Tag Archives: stainless steel ball bearing

China Hot selling FM Stainless Steel Deep Groove Ball Bearings Double/Single-Row 6310 6305 6306 6314 6321 bearing driver kit

Product Description

Deep groove ball bearings are the most widely used bearing type and are particularly versatile. They have low friction and are optimized for low noise and low vibration which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount and require less maintenance than other bearing types.
 

Product Name deep groove ball bearing
Material Bearing Steel
Bearing Package Barreled, bagged, boxed, palletized or as customers’ requirement.
Standard DIN GB ISO JIS
Application Area Mining/metallurgy/agriculture/chemical industry/textile/machinery
Delivery time 3-10 days depends on quantity needed

Features and Benefits:
1. Low friction and running temperatures, low noise, and vibration
2. High running speeds
3. High quality and performance capabilities for your application
4. Accommodate radial loads and axial loads in both directions
5. Available with a variety of greases for most conditions, including food quality grease, high-temperature grease, and Solid Oil
6. Increased reliability and provide long bearing and lubricant service life
7. 20 years of rich bearing industry export experience
8. ISO & MPA & CE & SGS & BV certified
9. Professional engineers team and Superior machines
10.1 hour to HangZhou port or ZheJiang port
11. Strict quality inspection (3 steps) before shipment, such as SGS/BV third party certified.

why choose E-Asia?
We are  one of the most influential bearing suppliers and professional sales. Our products categories mainly include: Auto bearing , Deep Groove Ball Bearings, Cylindrical Roller Bearings, Tapered Roller Bearings, Thrust Ball Bearings, Self-aligning Ball Bearings, Angular Contact Ball Bearings, Spherical Roller Bearings, Needle Bearings, linear Bearings, Pillow Block Bearings, the Ceramic Bearings, Joint Bearings, Slewing Bearings, Cam Followers Bearings and Electronic Bearings etc.
About the market of our products, except for our domestic market, our products meet to countries all over the world, such as Asia, Africa, South America, Europe, Middle east and etc. Because of the high quality level and good services, are accepted by all clients
Our company offers more than 25,000 different kinds of bearing. In addition, we can supply from stock and have enough stock  bearings ready for clients.
We are engaged in exporting brand bearings for many years, such as CZPT bearings, CZPT bearings, CZPT bearings, CZPT bearings, CZPT bearing, and CZPT bearings. Also we are an agency of UBC bearings, GMN bearings and HangZhou CZPT bearings, HangZhou CZPT bearings, HangZhou HRB bearings.

High quality and long life bearings are the aim of  E-ASIA Bearings, creatibg the naximum value for customers,our company is pushing forward moden managerment in full aspects and builds up own bearing brand “PLETON”,and will make in known at home and abroad.We will try our best to provide customers with excellent products and services,and are wishing to sincerely cooperate with customers from home and  abroad to achieve win-win.
1)Series: 6000 series, 6200 series, 6300 series and 6400 series,

2)Corresponding types: 605-6032, 625-6248, 6300-6344, 6403-6418

3)Material Used: GCr15-China, (AISI)52100-American, (Din)100Cr6-Germany,

4)Shield/closure: open bearing, Z, ZZ, RS,2RS,

5)Snap ring: N, NR

6)Vibration and noise level: Z1, Z2, Z3

7)Precision level: P0, P6, P5(ABEC-1, ABEC-3,ABEC-5

6000-2RS1/C3—-6040/C3     6000-2Z/C3—-6040/C3

6200-2RS1/C3—-6244/C3     6200-2Z/C3—-6244/C3

6300-2RS1/C3—-6344/C3     6300-2Z/C3—-6344/C3

6403-2RS1/C3—-6430/C3     6304-2Z/C3—-6430/C3 

Other bearings:

(1)Deep Groove Ball Bearing 6000 ,6200,6300,6900 series ( steel cage, brass cage ,     nylon cage)

(2)Spherical Roller Bearing 22200 22300 23000 24000 series ( steel cage CC, brass     cage, CA and MB)

(3)Pillow Block Bearing,UC UCP UCT UCF UCFL SBPFL series 

(4)Taper Roller Bearing (single row, double row and four row ) 

(5)Cylindrical Roller Bearing ( steel cage, brass cage ,nylon cage)

(6)Thrust Ball Bearing ( steel cage, brass cage)

(7)Thrust Roller Bearing( steel cage, brass cage)

CHOOSE E-ASIA       REFUSED ONE TIME BUSINESS

Bearing No. Shape Dimension Basic load Rating
KN
Max Speed
rpm
Mass
Bore
d
Outer Diameter
D
Width
B
Radius r min Dynamic Static Grease Oil
mm mm mm mm Cr Cor  Kg
6200 Series
623 3 10 4 0.15 0.5 0.2156 38000 48000 0.0015
624 4 13 5 0.2 1.15 0.4 36000 46000 0.0032
625 5 16 5 0.3 1.88 0.68 32000 40000 0.0048
626 6 19 6 0.3 2.8 1.05 28000 36000 0.0075
627 7 22 7 0.3 3.28 1.35 26000 34000 0.012
628 8 24 8 0.3 3.35 1.4 24000 32000 0.017
629 9 26 8 0.3 4.45 1.95 22000 30000 0.019
6200 10 30 9 0.6 5.1 2.38 19000 26000 0.571
6201 12 32 10 0.6 6.82 3.05 18000 24000 0.034
6202 15 35 11 0.6 7.65 3.72 17000 22000 0.043
6203 17 40 12 0.6 9.58 4.47 16000 20000 0.062
6204 20 47 14 1 9.88 6.2 14000 18000 0.102
6205 25 52 15 1 10.78 6.98 12000 16000 0.12
6206 30 62 16 1 14.97 10.04 9500 13000 0.19
6207 35 72 17 1.1 19.75 13.67 8500 11000 0.27
6208 40 80 18 1.1 22.71 15.94 8000 10000 0.37
6209 45 85 19 1.1 24.36 17.71 7000 9000 0.38
6210 50 90 20 1.1 26.98 19.84 6700 8500 0.45
6211 55 100 21 1.5 33.37 25.11 6000 7500 0.603
6212 60 110 22 1.5 36.74 27.97 5600 7000 0.789
6213 65 120 23 1.5 44.01 34.18 5000 6300 0.99
6214 70 125 24 1.5 46.79 37.59 4800 6000 1.084
6215 75 130 25 1.5 50.85 41.26 4500 5600 1.171
6216 80 140 26 2 55.04 45.09 4300 5300 1.448
6217 85 150 28 2 64.01 53.28 4000 5000 1.803
6218 90 160 30 2 73.83 60.76 3800 4800 2.17

Our Advantages

1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.

2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
 

SAMPLES
1. Samples quantity: 1-10 PCS are available.
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3. It’s better to start your order with Trade Assurance to get full protection for your samples order.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1. MOQ: 10 PCS standard bearings.
2. MOQ: 1000 PCS customized your brand bearings.

OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info.

FAQ

1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers’orders are more than 1 ton.

2.What is your latest delivery time?
Most orders will be shipped within 3-10 days of payment being received.

3.Does your company have quality assurance?
Yes, for 2 years.

4.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.

5.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.

6.Which payment method does your company support?
Do our best to meet customer needs, negotiable.

7.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number, account or account, we will contact you as soon as possible and provide the detailed information you need.
 

Please feel free to contact us, if you have any other question

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Structure: Ball Bearing
Precision Rating: P0, P6, P5
Seals Type: Open/2ls
Number of Row: Double Row
Type: Nylon Ball Bearing
Nut: Adapter Sleeve Withdrawal Sleeve Locknut Circlip
Customization:
Available

|

Customized Request

nylon sleeve bearing

Can you describe the various types of seals and shields used with nylon sleeve bearings for contamination prevention?

Yes, various types of seals and shields are used with nylon sleeve bearings to prevent contamination. Here’s a detailed description of these types:

  • Felt Seals:

Felt seals are commonly used with nylon sleeve bearings for contamination prevention. They are made of compressed felt material and provide a barrier against the entry of contaminants such as dirt, dust, and moisture. Felt seals are effective in low to moderate speed applications and offer good resistance to abrasion. They are relatively easy to install and provide a cost-effective sealing solution for nylon sleeve bearings.

  • Rubber Seals:

Rubber seals, also known as radial lip seals or contact seals, are another type of seal used with nylon sleeve bearings. They consist of a rubber lip that makes contact with the shaft surface, creating a seal to prevent the ingress of contaminants. Rubber seals offer excellent sealing properties and can withstand higher speeds and temperature ranges compared to felt seals. They provide reliable contamination prevention and are commonly used in demanding industrial applications.

  • Metal Shields:

Metal shields, also called metal covers or shields, are used as protective barriers with nylon sleeve bearings. They are typically made of metal, such as steel or stainless steel, and are designed to cover the bearing opening partially or completely. Metal shields provide physical protection against large particles, debris, and some contaminants. They are durable and offer good resistance to impact and abrasion. Metal shields are often used in applications where frequent maintenance and inspection are required.

  • Non-Contact Seals:

Non-contact seals, also known as labyrinth seals or gap seals, are designed to prevent contamination without making direct contact with the shaft. They consist of a series of barriers or channels that create a tortuous path for contaminants, effectively sealing the bearing. Non-contact seals offer low friction and reduced heat generation, making them suitable for high-speed applications. They provide reliable contamination prevention while minimizing shaft wear and power losses.

  • Hybrid Seals:

Hybrid seals combine different sealing elements to provide enhanced contamination prevention. They may incorporate a combination of rubber seals, metal shields, or non-contact seal designs. Hybrid seals are designed to provide multiple layers of protection against various types of contaminants. They offer improved sealing performance, durability, and versatility, making them suitable for a wide range of applications where stringent contamination prevention is required.

  • Integrated Sealing Systems:

In some cases, nylon sleeve bearings may come with integrated sealing systems. These systems include specially designed seals, shields, or combination arrangements that are built into the bearing or bearing housing. Integrated sealing systems provide optimal contamination prevention and are specifically engineered for the bearing application. They offer convenience, reliability, and effective sealing performance, reducing the risk of contamination-related issues and simplifying maintenance requirements.

In summary, the various types of seals and shields used with nylon sleeve bearings for contamination prevention include felt seals, rubber seals, metal shields, non-contact seals, hybrid seals, and integrated sealing systems. The selection of the appropriate sealing solution depends on factors such as the operating environment, speed, temperature, and the level of contamination protection required. By utilizing the right sealing mechanism, nylon sleeve bearings can maintain their performance and reliability by preventing the entry of contaminants and ensuring smooth operation.

nylon sleeve bearing

Can you provide examples of machinery or equipment that frequently use nylon sleeve bearings?

Several types of machinery and equipment frequently utilize nylon sleeve bearings due to their advantageous properties and suitability for specific applications. Here are some examples of machinery and equipment where nylon sleeve bearings are commonly employed:

  • Electric Motors: Nylon sleeve bearings are often found in electric motors, where they provide support and reduce friction between rotating components such as shafts and bushings. The self-lubricating property of nylon helps ensure smooth operation and longevity of the motor.
  • Home Appliances: Many home appliances utilize nylon sleeve bearings to facilitate smooth and quiet operation. Examples include washing machines, dryers, dishwashers, vacuum cleaners, and fans. Nylon bearings help reduce noise, minimize friction, and enhance the overall performance of these appliances.
  • Automotive Applications: Nylon sleeve bearings are commonly used in various automotive applications. They can be found in windshield wiper mechanisms, window regulators, seat adjusters, door hinges, and throttle linkages. Nylon bearings offer low friction, durability, and resistance to moisture and corrosion, making them suitable for automotive environments.
  • Conveyor Systems: Nylon sleeve bearings are utilized in conveyor systems, where they support the movement of conveyor belts or rollers. They help reduce friction, facilitate smooth and efficient material handling, and contribute to the overall reliability of the conveyor system.
  • Fitness Equipment: Many types of fitness equipment, such as treadmills, elliptical trainers, and stationary bikes, incorporate nylon sleeve bearings. These bearings support the rotation of pedal cranks, flywheels, and other moving parts, ensuring smooth and quiet operation during exercise routines.
  • Office Equipment: Nylon sleeve bearings are commonly used in office equipment like printers, copiers, scanners, and shredders. They help reduce friction in moving components, such as paper feed mechanisms and scanning assemblies, resulting in smoother operation and improved reliability.
  • Industrial Machinery: Nylon sleeve bearings find applications in various industrial machinery, such as pumps, compressors, blowers, and machine tools. They provide support, reduce friction, and contribute to the overall efficiency and performance of these machines.
  • Medical Devices: Nylon sleeve bearings are used in medical devices and equipment, including surgical instruments, laboratory equipment, imaging systems, and patient beds. Their self-lubricating property, low friction, and resistance to chemicals make them suitable for medical environments.

These examples demonstrate the versatility and wide-ranging applications of nylon sleeve bearings in various industries. The specific design and material composition of nylon bearings may vary depending on the requirements and operating conditions of each application.

In summary, nylon sleeve bearings are commonly found in electric motors, home appliances, automotive applications, conveyor systems, fitness equipment, office equipment, industrial machinery, and medical devices. Their use in these applications helps reduce friction, ensure smooth operation, enhance durability, and improve overall performance.

nylon sleeve bearing

What are the key applications and industries where nylon sleeve bearings are commonly used?

Nylon sleeve bearings find widespread use in various applications and industries due to their unique properties and advantages. Here’s a detailed overview of the key applications and industries where nylon sleeve bearings are commonly used:

  • Automotive Industry:

In the automotive industry, nylon sleeve bearings are utilized in various components and systems. They can be found in applications such as door hinges, window regulators, seat mechanisms, steering columns, throttle linkages, and windshield wiper systems. Nylon bearings’ low friction, self-lubricating properties, corrosion resistance, and durability make them suitable for these demanding automotive applications.

  • Industrial Machinery:

Nylon sleeve bearings are widely employed in industrial machinery across different sectors. They are commonly used in conveyor systems, packaging equipment, printing presses, textile machinery, food processing machinery, and material handling equipment. Nylon bearings’ low friction characteristics, wear resistance, and ability to operate in various environmental conditions make them suitable for these applications.

  • Electrical and Electronics:

The electrical and electronics industry utilizes nylon sleeve bearings in various applications. They are often used in fans, motors, pumps, actuators, switches, relays, and other components. Nylon bearings’ self-lubricating properties, lightweight construction, and resistance to corrosion and chemicals make them suitable for electrical and electronic applications where reliable and efficient operation is essential.

  • Medical and Healthcare:

Nylon sleeve bearings find applications in the medical and healthcare industry, particularly in devices and equipment that require smooth and quiet operation. They are used in hospital beds, patient lifts, dental chairs, diagnostic equipment, and laboratory instruments. Nylon bearings’ low friction, noise reduction capabilities, and resistance to sterilization processes make them suitable for these critical healthcare applications.

  • Agricultural Machinery:

In the agricultural sector, nylon sleeve bearings are commonly found in farm machinery and equipment. They are used in applications such as tractors, harvesters, sprayers, irrigation systems, and feeders. Nylon bearings’ resistance to moisture, corrosion, and wear, coupled with their ability to operate in dusty or dirty environments, makes them suitable for agricultural machinery.

  • Food and Beverage:

Nylon sleeve bearings play a crucial role in the food and beverage industry, where hygiene and cleanliness are paramount. They are used in food processing equipment, bottling machines, conveyors, mixers, and packaging machinery. Nylon bearings’ corrosion resistance, self-lubrication properties, and compliance with food safety standards make them suitable for these food and beverage applications.

  • Marine and Water Applications:

Due to their excellent resistance to corrosion and moisture, nylon sleeve bearings are commonly used in marine and water-related applications. They find use in boat trailers, marine pumps, water treatment equipment, underwater cameras, and marine engine components. Nylon bearings’ ability to withstand exposure to saltwater and other harsh environmental conditions makes them ideal for marine and water applications.

  • Recreational and Sports Equipment:

Nylon sleeve bearings are utilized in a wide range of recreational and sports equipment. They can be found in bicycles, skateboards, fitness equipment, fishing reels, rollerblades, and various other gear and mechanisms. Nylon bearings’ low friction, durability, and ability to handle dynamic loads make them suitable for these recreational and sports applications.

In summary, nylon sleeve bearings are commonly used in a diverse range of applications and industries. They find extensive use in the automotive industry, industrial machinery, electrical and electronics, medical and healthcare, agricultural machinery, food and beverage, marine and water applications, as well as recreational and sports equipment. Nylon bearings’ unique properties make them a versatile choice for various applications where low friction, self-lubrication, wear resistance, and corrosion resistance are required.

China Hot selling FM Stainless Steel Deep Groove Ball Bearings Double/Single-Row 6310 6305 6306 6314 6321   bearing driver kitChina Hot selling FM Stainless Steel Deep Groove Ball Bearings Double/Single-Row 6310 6305 6306 6314 6321   bearing driver kit
editor by CX 2024-02-06

China Best Sales FM Stainless Steel Deep Groove Ball Bearings Double/Single-Row 6310 6305 6306 6314 6321 drive shaft bearing

Product Description

Deep groove ball bearings are the most widely used bearing type and are particularly versatile. They have low friction and are optimized for low noise and low vibration which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount and require less maintenance than other bearing types.
 

Product Name deep groove ball bearing
Material Bearing Steel
Bearing Package Barreled, bagged, boxed, palletized or as customers’ requirement.
Standard DIN GB ISO JIS
Application Area Mining/metallurgy/agriculture/chemical industry/textile/machinery
Delivery time 3-10 days depends on quantity needed

Features and Benefits:
1. Low friction and running temperatures, low noise, and vibration
2. High running speeds
3. High quality and performance capabilities for your application
4. Accommodate radial loads and axial loads in both directions
5. Available with a variety of greases for most conditions, including food quality grease, high-temperature grease, and Solid Oil
6. Increased reliability and provide long bearing and lubricant service life
7. 20 years of rich bearing industry export experience
8. ISO & MPA & CE & SGS & BV certified
9. Professional engineers team and Superior machines
10.1 hour to HangZhou port or ZheJiang port
11. Strict quality inspection (3 steps) before shipment, such as SGS/BV third party certified.

why choose E-Asia?
We are  one of the most influential bearing suppliers and professional sales. Our products categories mainly include: Auto bearing , Deep Groove Ball Bearings, Cylindrical Roller Bearings, Tapered Roller Bearings, Thrust Ball Bearings, Self-aligning Ball Bearings, Angular Contact Ball Bearings, Spherical Roller Bearings, Needle Bearings, linear Bearings, Pillow Block Bearings, the Ceramic Bearings, Joint Bearings, Slewing Bearings, Cam Followers Bearings and Electronic Bearings etc.
About the market of our products, except for our domestic market, our products meet to countries all over the world, such as Asia, Africa, South America, Europe, Middle east and etc. Because of the high quality level and good services, are accepted by all clients
Our company offers more than 25,000 different kinds of bearing. In addition, we can supply from stock and have enough stock  bearings ready for clients.
We are engaged in exporting brand bearings for many years, such as CZPT bearings, CZPT bearings, CZPT bearings, CZPT bearings, CZPT bearing, and CZPT bearings. Also we are an agency of UBC bearings, GMN bearings and HangZhou CZPT bearings, HangZhou CZPT bearings, HangZhou HRB bearings.

High quality and long life bearings are the aim of  E-ASIA Bearings, creatibg the naximum value for customers,our company is pushing forward moden managerment in full aspects and builds up own bearing brand “PLETON”,and will make in known at home and abroad.We will try our best to provide customers with excellent products and services,and are wishing to sincerely cooperate with customers from home and  abroad to achieve win-win.
1)Series: 6000 series, 6200 series, 6300 series and 6400 series,

2)Corresponding types: 605-6032, 625-6248, 6300-6344, 6403-6418

3)Material Used: GCr15-China, (AISI)52100-American, (Din)100Cr6-Germany,

4)Shield/closure: open bearing, Z, ZZ, RS,2RS,

5)Snap ring: N, NR

6)Vibration and noise level: Z1, Z2, Z3

7)Precision level: P0, P6, P5(ABEC-1, ABEC-3,ABEC-5

6000-2RS1/C3—-6040/C3     6000-2Z/C3—-6040/C3

6200-2RS1/C3—-6244/C3     6200-2Z/C3—-6244/C3

6300-2RS1/C3—-6344/C3     6300-2Z/C3—-6344/C3

6403-2RS1/C3—-6430/C3     6304-2Z/C3—-6430/C3 

Other bearings:

(1)Deep Groove Ball Bearing 6000 ,6200,6300,6900 series ( steel cage, brass cage ,     nylon cage)

(2)Spherical Roller Bearing 22200 22300 23000 24000 series ( steel cage CC, brass     cage, CA and MB)

(3)Pillow Block Bearing,UC UCP UCT UCF UCFL SBPFL series 

(4)Taper Roller Bearing (single row, double row and four row ) 

(5)Cylindrical Roller Bearing ( steel cage, brass cage ,nylon cage)

(6)Thrust Ball Bearing ( steel cage, brass cage)

(7)Thrust Roller Bearing( steel cage, brass cage)

CHOOSE E-ASIA       REFUSED ONE TIME BUSINESS

Bearing No. Shape Dimension Basic load Rating
KN
Max Speed
rpm
Mass
Bore
d
Outer Diameter
D
Width
B
Radius r min Dynamic Static Grease Oil
mm mm mm mm Cr Cor  Kg
6200 Series
623 3 10 4 0.15 0.5 0.2156 38000 48000 0.0015
624 4 13 5 0.2 1.15 0.4 36000 46000 0.0032
625 5 16 5 0.3 1.88 0.68 32000 40000 0.0048
626 6 19 6 0.3 2.8 1.05 28000 36000 0.0075
627 7 22 7 0.3 3.28 1.35 26000 34000 0.012
628 8 24 8 0.3 3.35 1.4 24000 32000 0.017
629 9 26 8 0.3 4.45 1.95 22000 30000 0.019
6200 10 30 9 0.6 5.1 2.38 19000 26000 0.571
6201 12 32 10 0.6 6.82 3.05 18000 24000 0.034
6202 15 35 11 0.6 7.65 3.72 17000 22000 0.043
6203 17 40 12 0.6 9.58 4.47 16000 20000 0.062
6204 20 47 14 1 9.88 6.2 14000 18000 0.102
6205 25 52 15 1 10.78 6.98 12000 16000 0.12
6206 30 62 16 1 14.97 10.04 9500 13000 0.19
6207 35 72 17 1.1 19.75 13.67 8500 11000 0.27
6208 40 80 18 1.1 22.71 15.94 8000 10000 0.37
6209 45 85 19 1.1 24.36 17.71 7000 9000 0.38
6210 50 90 20 1.1 26.98 19.84 6700 8500 0.45
6211 55 100 21 1.5 33.37 25.11 6000 7500 0.603
6212 60 110 22 1.5 36.74 27.97 5600 7000 0.789
6213 65 120 23 1.5 44.01 34.18 5000 6300 0.99
6214 70 125 24 1.5 46.79 37.59 4800 6000 1.084
6215 75 130 25 1.5 50.85 41.26 4500 5600 1.171
6216 80 140 26 2 55.04 45.09 4300 5300 1.448
6217 85 150 28 2 64.01 53.28 4000 5000 1.803
6218 90 160 30 2 73.83 60.76 3800 4800 2.17

Our Advantages

1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.

2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
 

SAMPLES
1. Samples quantity: 1-10 PCS are available.
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3. It’s better to start your order with Trade Assurance to get full protection for your samples order.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1. MOQ: 10 PCS standard bearings.
2. MOQ: 1000 PCS customized your brand bearings.

OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info.

FAQ

1.What is the minimum order quantity for this product?
Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales, most customers’orders are more than 1 ton.

2.What is your latest delivery time?
Most orders will be shipped within 3-10 days of payment being received.

3.Does your company have quality assurance?
Yes, for 2 years.

4.What is the competitiveness of your company’s products compared to other companies?
High precision, high speed, low noise.

5.What are the advantages of your company’s services compared to other companies?
Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.

6.Which payment method does your company support?
Do our best to meet customer needs, negotiable.

7.How to contact us quickly?
Please send us an inquiry or message and leave your other contact information, such as phone number, account or account, we will contact you as soon as possible and provide the detailed information you need.
 

Please feel free to contact us, if you have any other question

 

Structure: Ball Bearing
Precision Rating: P0, P6, P5
Seals Type: Open/2ls
Number of Row: Double Row
Type: Nylon Ball Bearing
Nut: Adapter Sleeve Withdrawal Sleeve Locknut Circlip
Customization:
Available

|

Customized Request

China Best Sales FM Stainless Steel Deep Groove Ball Bearings Double/Single-Row 6310 6305 6306 6314 6321   drive shaft bearingChina Best Sales FM Stainless Steel Deep Groove Ball Bearings Double/Single-Row 6310 6305 6306 6314 6321   drive shaft bearing
editor by CX 2023-11-07

China Best Sales Stainless Steel Bearing Units Inserted Ball Bearings/Shc201-Shc214 bearing assembly

Product Description

Product Description

We can supply you all range of bearing housing inserted bearings in Stainless steel, Chrome steel and other materials customers required. We can make both metric sized and inch sized bearings for European and U. S. Standard markets.

Bearing No.                                           Dimension              Dynamic load  Statie load Weight (kg)
                      ratings ratings
d D B1 B C S ds G B5 d3 F N N
SS-HC201 12                         0.29
SS-HC201-8 0.5                         0.29
SS-HC202 15 47 43.7 34.2 17 17.1 M6× 0.75 4.8 13.5 33.3 4.4     0.27
SS-HC202-9 9/16 1.8504 1.720 1.3465 0.6693 0.673 1/4-28UNF 0.189 0.531 1.311 0.1732 12800 6650 0.26
SS-HC202-10 5/8                         0.26
SS-HC203 17                         0.25
SS-HC203-11 11/16                         0.25
SS-HC204 20 47 43.7 34.2 17 17.1 M6× 0.75 4.8 13.5 33.3 4.4 12800 6650 0.23
SS-HC204-12 3/4 1.8504 1.720 1.3465 0.6693 0.673 1/4-28UNF 0.189 0.531 1.311 0.1732 0.23
SS-HC205 25 52 44.4 34.9 17 17.5 M6× 0.75 5 13.5 38.1 4.4     0.27
SS-HC205-13 13/16                         0.32
SS-HC205-14 7/8 2.571 1.748 1.374 0.6693 0.689 1/4-28UNF 0.197 0.531 1.500 0.1732 14000 7850 0.31
SS-HC205-15 15/16                         0.29
SS-HC205-16 1                         0.27
SS-HC206 30 62 48.4 36.5 19 18.3 M8× 1 5 15.9 44.5 5.2     0.45
SS-HC206-17 1-1/16                         0.50
SS-HC206-18 1-1/8 2.4409 1.906 1.437 0.7480 0.720 5/16-24UNF 0.197 0.626 1.752 0.2047 19500 11300 0.47
SS-HC206-19 1-3/16                         0.45
SS-HC206-20 1-1/4                         0.42
SS-HC207 35 72 51.1 37.6 20 18.8 M8× 1 7 17.5 55.6 5.5     0.60
SS-HC207-20 1-1/4                         0.67
SS-HC207-21 1-5/16 2.8346 2.012 1.4803 0.7874 0.740 5/16-24UNF 0.276 0.689 2.189 0.2165 25700 15300 0.63
SS-HC207-22 1-3/8                         0.60
SS-HC207-23 1-7/16                         0.57
SS-HC208 40 80 54 40.5 21 19 M8× 1 8 18.3 60.3 6.2     0.79
SS-HC208-24 1-1/12 3.1496 2.126 1.5945 0.8268 0.7480 5/16-24UNF 0.315 0.720 2.374 0.244 29500 18100 0.84
SS-HC208-25 1-9/16                         0.80
SS-HC209 45 85 54 40.5 22 19 M8× 1 8 18.3 63.5 6.4     0.85
SS-HC209-26 1-5/8                         0.96
SS-HC209-27 1-11/16 3.3465 2.126 1.5945 0.8661 0.7480 5/16-24UNF 0.315 0.720 2.5000 0.252 31600 20600 0.91
SS-HC209-28 1-3/4                         0.87
SS-HC210 50 90 62.7 49.2 24 24.6 M8× 1 10 18.3 69.9 6.5     0.99
SS-HC210-29 1-13/16                         1.14
SS-HC210-30 1-7/8 3.5433 2.469 1.937 0.9449 0.969 5/16-24UNF 0.394 0.720 2.752 0.256 35000 23200 1.08
SS-HC210-31 1-15/16                         1.02
SS-HC210-32 2                         0.96
SS-HC211 55 100 71.4 55.5 25 27.8 M10× 1 10 20.7 76.2 7     1.32
SS-HC211-32 2                         1.52
SS-HC211-33 2-1/16 3.937 2.811 2.185 0.9843 1.094 3/8-24UNF 0.394 0.815 3.000 0.2760 43500 29200 1.44
SS-HC211-34 2-1/8                         1.37
SS-HC211-35 2-3/16                         1.29
SS-HC212 60 110 77.8 61.9 27 31 M10× 1.25 10 22.3 84.2 8.5     1.88
SS-HC212-36 2-1/4                         2.04
SS-HC212-37 2-5/16 4.3307 3.063 2.437 1.063 1.22 3/8-24UNF 0.394 0.878 3.315 0.3346 47700 32900 1.95
SS-HC212-38 2-3/8                         1.90
SS-HC212-39 2-7/16                         1.77
SS-HC213 65 120 85.7 68.6 28 34.1 M10× 1.25 10 23.5 86 8.5     2.41
SS-HC213-40 2-1/2 4.3307 3.374 2.7008 1.0630 1.343 3/8-24UNF 0.394 0.925 3.386 0.335 57500 40000 2.51
SS-HC213-41 2-9/16                         2.40
SS-HC214 70 125 85.7 68.6 29 34.1 M10× 1 12 23.5 90 8.9     2.55
SS-HC214-42 2-5/8                         2.79
SS-HC214-43 2-11/16 4.9213 3.374 2.7008 1.1417 1.343 3/8-24UNF 0.472 0.925 3.543 0.335 60800 45000 2.68
SS-HC214-44 2-3/4                         2.56

 

Packaging & Shipping

Packing : 1)Tube packing + Neutral Carton + Wooden pallet

                 2) Acoording to customer’s requirement

 

Why Choose Us

TECHNICAL SKILLS

The company currently has more than 100 employees, including more than 50 professional technicians, over 10 engineers, and over 10 elite salesperson.

PRODUCTION

The monthly output of insert bearing is expected to be 450,000-500,000 with 6 main production lines; the deep groove, and the monthly output of deep groove ball is expected to be 350,000-400,000 sets with 3 production lines.

TRANSPORT

we usually offer sea freight shipping since we are very close to HangZhou Port and ZheJiang Port. Of course, for urgent order, it is also very convenient for us to choose the air and train freight or other options.

AFTER SALES SERVICE

We will reply to you within 2 hours after receiving the inquiry on working days.we mainly do custom products, we develop and produce products according to drawings or samples provided by customers.

About Us

HangZhou HangZhou Bearing Co., Ltd., established in 1994 stands right at the prime location of the Yangtze River Delta. Specialized in the production of high-quality deep groove ball bearings and insert bearings. It has emerged as a modern company integrating product development, design, manufacturing, sales and service. It can produce bearings with an inner diameter of 3mm to 100mm and customize various non-standard products with highly-automated equipment, stable quality, and complete testing methods ensuring the quality of its products.

With the vigorous development of the foreign trade department, our business in bearing production and sales in 2018 far exceeded 20 million US dollars, and the products were sold in more than 50 countries and regions.
 

The company has established a modernized enterprise management system, pooling talents in various fields to make the company more humane, informatized and international with the ISO9001 quality management system being introduced to the production process to enhance its competitiveness. In 2017, the ISO/TS16949 quality management system was also introduced to seek further development in richer application field.
 

Taking “integrity; service; cooperation; CZPT ” as the core values, and “customer first, order primacy” as its working philosophy, adhering to the vision of becoming China’s best bearing supplier, while satisfying the customers and helping employees achieve their dreams, it is constantly heading towards the goal of “get the world move with Chinese Bearings “.

 

 

FAQ

[Q:]1. How soon can we get a reply after we send you an inquiry??
[A:]  We will reply you within 2 hours after receiving the inquiry on working days.

[Q:]2. Are you a manufacturer or a trading company??
[A:]  We have our own factory, covering an area of more than 12,000 square meters, and we also have our own international trade department, our products are self-produced and self-sold.

[Q:]4.What products do you offer??
[A:]  Deep groove ball bearings, insert bearings, pillow block, tapered roller bearings, thrust ball bearings, angular contact bearings, self-aligning roller bearing, etc.

[Q:]5.Which applications your products are mainly involved??
[A:]  Our products cover almost all applicable fields of equipment manufacturing and machinery manufacturing industry, mainly includingrailways, trucks, construction machinery, mining machinery, forklifts, agricultural machinery, ships, petroleum machinery, power accessories, electromechanical hardware tools

[Q:]6. Can you make customized products??
[A:]  Yes, we mainly do customized products, we develop and produce products according to drawings or samples provided by customers.

[Q:]7. What is the production capacity of your company??
[A:]  The monthly output of insert bearing is expected to be 450,000-500,000 with 6 main production lines; the deep groove, and the monthly output of deep groove ball is expected to be 350,000-400,000 sets with 3 production lines.

[Q:]8. What is the total number of your employees , and how many of them are technicians.?
[A:]  The company currently has more than 100 employees, including more than 50 professional technicians, over 10 engineers, and over 10 elite salesperson.

[Q:]9.How does your company ensure the quality of the products.?
[A:]  First of all, we will have corresponding inspections after each process. For the final products, we will do 100% inspection according to customer requirements and international standards; Then, we have advanced and complete top-level testing equipment in the industry: spectrum analyzer, metallographic microscope, universal tensile testing machine, low temperature impact testing machine, X-ray flaw detector, magnetic particle flaw detector, ultrasonic flaw detector, coordinate measuring instrument, image Measuring instrument, etc. The above equipment can fully guarantee the high-precision finished castings of the finished parts, and at the same time ensure the customer’s comprehensive testing requirements for physical and chemical properties, non-destructive testing and high-precision geometrical dimensions.

[Q:]10.what is the payment method??
[A:]  When you quote, we will confirm with you the trading method, FOB, CIF, CNF or other methods. In mass production, we usually pay 30% advance payment first, then see the balance of the bill of lading. Most of the payment methods are T/T, of course, L/C is also acceptable.

[Q:]11.How the goods are delivered to customers??
[A:]  we usually offer sea freight shipping since we are very close to HangZhou Port and ZheJiang Port. Of course, for urgent order, it is also very convenient for us to choose the air and train freight or other options.

[Q:]12.Where are your products mainly exported to??
[A:]  Our products are exported to dozens of foreign countries mainly including Germany, Italy, the United States, Austria, Slovakia, Slovenia, Sweden, Ukraine, Poland, Russia, Canada, Brazil, India, Turkey, Iran, Vietnam.

RUN YOUR DREAMS WITH NSJ  !

 

Separated: Separated
Load Direction: Radial Bearing
Material: Stainless Steel
Rolling Body: Ball Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Customization:
Available

|

Customized Request

bushing

Advantages and disadvantages of different types of bushings

Bushings are a simple but essential part of machinery with sliding or rotating shaft assemblies. This type of bearing is used in a wide variety of industries because its high load-carrying capacity and excellent anti-friction properties make it a necessity for construction, mining, hydropower, transportation and agricultural machinery. In addition to these applications, bushings also play a vital role in material handling and food processing. This article explores the various types of bushings available.

air casing

The air bushing forms a frictionless cylinder that applies the load to the rotating object. Bushings are used to measure torque and provide self-centering force in applications where linear motion is critical. The following are load equations that can be used to select the appropriate air sleeve for your application. To learn more about these air sleeves, read on. This article discusses the benefits and uses of air bushings in linear motion.
Bushings have many advantages over bearings. They are not prone to wear and corrosion. Unlike bearings, they can easily bypass conversion and inspection periods. Their high-quality design guarantees reliable machine performance, yet they are inexpensive and easy to replace. In many industries, air compressors are essential for sports. The air bushing eliminates friction, allowing the compressor to work more efficiently. They can also help eliminate the need for frictionless bearings and improve the overall efficiency of the machine.
Another type of air bearing is the cylindrical bushing. These are used for linear and aerostatic motion. Their low friction properties allow them to support radial loads without wearing out or damaging components. They are usually used for normal sized shafts. Air bushings have several components that can be used with other types of air bearings. Cylindrical air bearings have four o-ring grooves that allow them to be inserted into the structure. They are often used with other types of air bearings for smoother motion.

rubber bushing

If you’re looking to buy a new suspension system, you may be wondering if rubber or polyurethane is the right choice. Rubber is less expensive, but not without its drawbacks. Polyurethane is more durable and offers better handling and suspension. Rubber bushings also reduce road feel, while polyurethane isolates the driver from the road. Both materials will help you improve handling and alignment, but each has advantages and disadvantages.
Typically, rubber bushings are cylindrical components with metal inner and outer surfaces. These metals can be stainless steel, mild steel or aluminum. They are usually stress relieved and prestressed for maximum durability. They are designed to meet the exact specifications of a specific application. For example, shock-absorbing rubber bushings are cushioning pads made of polyurethane that absorb road bumps and noise.
Unlike polyurethane, rubber suspension bushings have a shorter lifespan than polyurethane. This is because rubber is more susceptible to damage from UV rays, road chemicals and oils. The rubber also stretches and warps due to the pressure of the road. The rubber bushing also squeaks, which can be cause for concern. But if the noise persists for a long time, it may be a sign that your vehicle needs a new suspension system.
The main reason why cars use rubber bushings is for shock absorption. During machine use, vibration and noise caused by the movement of parts can cause serious damage. To prevent this, rubber bushings act as shock absorbers and damping agents. Rubber bushings are an excellent choice for automakers, but they are also used in a variety of industrial settings.
bushing

Polyurethane bushing

If you want to make your vehicle handle better, polyurethane bushings may be the answer. They come in different shapes and sizes and can improve a wide range of areas. This article will explore the advantages and disadvantages of polyurethane bushings and their potential place in your car. However, before you decide to upgrade your suspension, you should understand the various advantages and disadvantages of polyurethane bushings.
The main difference between a polyurethane bushing and a rubber bushing is how the bushing rides on the suspension arm. Polyurethane bushings do not have faces that slide against each other like rubber bushings. This means they allow for more rotation and flexion, as well as consistent alignment of the control arms. Polyurethane bushings require lubrication, but only need to be lubricated every five years, much longer than equivalent rubber bushings.
Another difference between polyurethane and rubber bushings is hardness. The former has the least elasticity and is generally the most suitable for street use. While rubber bushings provide the best NVH quality, they are also notorious for changing suspension geometry. Rubber is known to be an excellent choice for street use, but polyurethane has a lifespan that far outlasts rubber.

bronze bushing

There are two main types of bronze bushings, sintered and cast. The latter require additional lubrication and are typically used in applications where powder metal products cannot be secured. The former is cheaper than the latter, but the process is more expensive. Bronze bushings can be used in environments where the material will be exposed to high temperature and vibration. For these reasons, the production process is relatively slow and expensive.
The strength of bronze is the main reason why they are so popular. Brass is a softer metal that deforms and corrodes easily. The bronze casing can withstand continuous immersion in water and can last for hundreds of years with little or no maintenance. However, it is important to note that this metal is not resistant to aggressive chemicals and requires regular maintenance to keep it in good condition.
Bronze bushings offer many advantages, including durability and aesthetics. Bronze bushings are available in a variety of sizes and can be ordered in imperial and metric sizes. They can be built to your specifications and are very durable. You can even custom order them if you want. And because they can be customized, they are an excellent choice for high-end applications. The quality of the bronze bushings is second to none.

Plastic bushing

Engineered composite plastic bushings have been shown to last longer than bronze bushings and have also been found to reduce maintenance costs by up to 40%. Plastic bushings have become the first choice for thousands of applications, including medical equipment, food processing machinery, pumps, and more. Bronze bushings are oil-impregnated, but their performance is limited by their inherent weaknesses: oil-impregnated bronze tends to develop high levels of capillary action and requires rotational motion to maintain an intact oil film. Low speed and intermittent use of bronze bushings can also hinder the ability of the lubricant to provide adequate lubrication.
Advantages of plastic bushings over metal include low friction, non-reactive surfaces, and long life. CZPT offers a variety of engineering plastics that outperform traditional metals in a range of applications. For example, nylon bushings resist wear while requiring little lubrication. In addition, polymer-shaped plastics are lightweight and highly resistant to aggressive cleaning agents and chemicals.
Besides being less expensive than metal bushings, plastic bushings offer many other advantages. They are very durable, have a low coefficient of friction, and are more wear-resistant than metal. Unlike metal, plastic bushings do not require lubrication and do not absorb dust and oil like metal bushings. They are lightweight, easy to maintain and last longer. This makes them an excellent choice for many applications.
bushing

Sleeve bearing

Sleeve bearings are simple pipes with matching components. They facilitate linear motion by absorbing friction and vibration. They can withstand heavy loads and work at high temperatures for long periods of time. Flange bearings are similar to sleeve bearings, but are enclosed and rotated in a housing unit. Sleeve bearings have higher load-carrying capacity and resistance to shock loads. Furthermore, they are lightweight and low cost.
Another name for sleeve bearings is babbitt radial bearings. These bearings are usually made of bronze and have straight inner and outer diameters. They are also impregnated with oil and can withstand radial loads. Typical uses for sleeve bearings are agriculture, automotive and machine tools. Sleeves can also be solid or cored material, depending on the intended use.
The type of sleeve bearing used in the bushing is important in determining which type of bushing to buy. Sleeve bearings are sized based on pressure and speed considerations. Typically, the PV limit is an upper bound on the combined pressure and velocity for a given casing material. In some cases, the sleeve bearing used in the bushing is the same as the plain bearing.
Sleeve bearings are simple in design and made from a variety of materials, including bronze and plastic. They are more affordable than metal, but plastic is still not inaudible. Plastic sleeve bearings will rattle like metal bearings if the gap between the two bushings is not accurate. Additionally, high temperature electronic painting can permanently thin the casing. The stainless steel backing provides a good surface for electronic painting and enhances abrasion resistance.

China Best Sales Stainless Steel Bearing Units Inserted Ball Bearings/Shc201-Shc214   bearing assemblyChina Best Sales Stainless Steel Bearing Units Inserted Ball Bearings/Shc201-Shc214   bearing assembly
editor by CX 2023-05-24

China high quality 6309/6310 Stainless Steel Deep Groove Ball Bearing for Medical Equipment/Household Appliances/Fishing Wheels/Railway Vehicle/Threshing Machine/Bulldozer/Gearbox bearing example

Product Description

Product Description

Deep Groove Ball Bearing is the most widely used rolling bearing. Its characteristics are low frictional resistance, high rotational speed, and can be used for bearing radial loads or combined radial and axial loads, as well as for bearing axial loads, such as low-power electric motors, car and tractor gearboxes, machine tool gearboxes, general machines, tools, etc.

Product Description
1.The bearing steel material has good processing performance, is not easy to rust, and has a long service life.
2. High speed, low friction coefficient, high limit speed
3. Excellent process with high load capacity, strong load capacity.
4. All models available, with multiple specifications and models available for selection.
5. Strictly prevent foreign objects from invading.
6. Stable performance.
7. The surface gap is rigorous, flat, and has high rotational speed and is not easy to burn.
8. High cost-effectiveness. For equipment with high requirements and difficulty in disassembly and assembly, it can save costs and have high cost-effectiveness.

Precautions for installation of deep groove ball bearing

1.Avoid strong impact since the contact surface between the bearing raceway surface and the rolling element is close to point contact. Excessive impact force will cause indentation on the contact surface,so knock or drop impact must be avoided.

2.Avoid dust entering the bearing.If dust enters the bearing during use the raceway surface and rolling element surface will be damaged, resulting in abnormal noise or poor rotation of the bearing.

Product parameters

Deep Groove Ball Bearing 6000 Series
Bearing No. Shape Dimensions (mm) Basic Load Rating (KN) Max Speed (RPM) Weight(kg)
Bore Outer Width Dynamic Cr Static Cor Grease  lubricant Oil lubricant
d D B
6000 Series
606 6 17 6 1.95 0.72 30000 38000 0.0057
607 7 19 6 2.88 10.80 28000 36000 0.0071
608 8 22 7 3.32 1.38 26000 34000 0.011
609 9 24 7 3.35 1.40 22000 30000 0.014
6000 10 26 8 4.58 1.98 20000 28000 0.018
6001 12 28 8 5.10 2.38 19000 26000 0.02
6002 15 32 9 5.58 2.85 18000 24000 0.026
6003 17 35 10 6.00 3.25 17000 22000 0.036
6004 20 42 12 9.38 5.02 15000 19000 0.069
6005 25 47 12 10.10 5.85 13000 17000 0.075
6006 30 55 13 10.18 6.91 10000 14000 0.116
6007 35 62 14 12.47 8.66 9000 12000 0.155
6008 40 68 15 13.10 9.45 8500 11000 0.185
6009 45 75 16 16.22 11.96 8000 10000 0.231
6571 50 80 16 16.94 12.95 7000 9000 0.250
6011 55 90 18 23.28 17.86 7000 8500 0.362
6012 60 95 18 24.35 19.35 6300 7500 0.385
6013 65 100 18 24.66 19.74 6000 7000 0.410
6014 70 110 20 29.68 24.20 5600 6700 0.575
6015 75 115 20 30.91 26.06 5300 6300 0.603
6016 80 125 22 36.57 31.36 5000 6000 0.921
6017 85 130 22 39.04 33.75 5000 6000 0.848
6018 90 140 24 44.63 39.16 4800 5600 1.103
6019 95 145 24 44.45 39.16 4500 5300 1.156
6571 100 150 24 49.58 44.08 4300 5300 1.174
6571 105 160 26 55.32 49.77 4000 4800 1.520
6571 110 170 28 62.99 57.39 3800 4500 1.891

Deep Groove Ball Bearing 6200 Series
Bearing No. Shape Dimensions (mm) Basic Load Rating (KN) Max Speed (RPM) Weight(kg)
Bore Outer Width Dynamic Cr Static Cor Grease  lubricant Oil lubricant
d D B
6200 Series
623 3 10 4 0.5 0.2156 38000 48000 0.0015
624 4 13 5 1.15 0.40 36000 45000 0.0032
625 5 16 5 1.88 0.68 32000 40000 0.0048
626 6 19 6 2.8 1.05 28000 36000 0.0075
627 7 22 7 3.28 1.35 26000 34000 0.012
628 8 24 8 3.35 1.40 24000 32000 0.017
629 9 26 8 4.45 1.95 22000 30000 0.019
6200 10 30 9 5.1 2.38 19000 26000 0.571
6201 12 32 10 6.82 3.05 18000 24000 0.034
6202 15 35 11 7.65 3.72 17000 22000 0.043
6203 17 40 12 9.58 4.47 16000 20000 0.062
6204 20 47 14 9.88 6.20 14000 18000 0.102
6205 25 52 15 10.78 6.98 12000 16000 0.120
6206 30 62 16 14.97 10.04 9500 13000 0.190
6207 35 72 17 19.75 13.67 8500 11000 0.270
6208 40 80 18 22.71 15.94 8000 10000 0.370
6209 45 85 19 24.36 17.71 7000 9000 0.380
6210 50 90 20 26.98 19.84 6700 8500 0.450
6211 55 100 21 33.37 25.11 6000 7500 0.603
6212 60 110 22 36.74 27.97 5600 7000 0.789
6213 65 120 23 44.01 34.18 5000 6300 0.990
6214 70 125 24 46.79 37.59 4800 6000 1.084
6215 75 130 25 50.85 41.26 4800 5600 1.171
6216 80 140 26 55.04 45.09 4500 5300 1.448
6217 85 150 28 64.01 53.28 4300 5000 1.803
6218 90 160 30 73.83 60.76 4000 4800 2.172
6219 95 170 32 84.83 70.85 3800 4500 2.620
6220 100 180 34 93.95 79.35 3600 4300 3.189
6221 105 190 36 102.30 89.59 3400 4000 3.782
6222 110 200 38 110.82 100.43 3200 3800 4.421

Advantages
1. GUARANTEED QUALITY
Materials with good quality are selected and tested layer by layer.

2. GOOD SERVICE
We have enthusiastic and timely online service and good after-sales service.

3. PROFESSIONAL TEAMS
We have professional teams with technology, research and production.

4. COMPETITIVE PRICE
We provide customers with better products and competitive prices.

Packaging & Shipping

Packaging 1)Original package
2) Single box + outer carton 
3)Tube package + outer carton 
4)Customized according to customer needs
Shipping 1)Ocean shipping
2)Air transport
3)Select according to customer needs
 

Company Profile

ZheJiang Dente International Trade Co., Ltd. is a comprehensive enterprise with self operated import and export rights and production bases. The company is located in HangZhou, the “Kite Capital of the World”, and its production base is located in HangZhou, the largest bearing wholesale base in China.
The company’s leading products include Deep Groove Ball Bearing, tapered roller bearings, external spherical bearings, self-aligning ball bearings, self-aligning roller bearings, cylindrical roller bearings, thrust ball bearings and automobile non-standard bearings, stainless steel bearings, various needle bearings, inch bearings, non-standard bearings, special bearings and other series of varieties, as well as world famous brand imported bearing products.

With the advantages of reasonable price, excellent quality, and short delivery time, the company’s products have been exported to more than 50 countries and regions in the world, such as Europe, the Americas, Australia, and Africa. In addition to having its own production base, the company also has more than 500 cooperative factories to meet the various needs of different customers.
Our company is famous for its professional service attitude, collective spirit of unity and dedication, and pragmatic and efficient work style in this field. Value determines price. We will provide customers with high-quality products and services with the best quality, and look forward to our CZPT cooperation!

Testing Equipment
Company testing center is equipped with professional testing equipment to enhance the ability of controlling technical indicators. And improving product qualification rate.

DNT Bearing is a comprehensive bearing manufacturing and service provider with world leading bearing manufacturing processes and management technologies in China. We sell a variety of bearing products with international standards and technical levels of low noise, high load, high accuracy, and long service life. We have cooperation with many internationally renowned bearing enterprises, welcome to consult!

 

FAQ

1. What’s the minimum order quantity of your company?
Our minimum order is 1 set.
2. Can you accept OEM and customize it?
Yes, we can customize it for you according to the samples or drawings.
3. Can you provide samples for free?
Yes, we can provide samples free of charge, but we need our customers to bear the freight.
4.Is your company a factory or a trading company?
We are a professional bearing factory.
5.Can you tell me the delivery time of your goods?
7-15 days, mainly depending on the quantity of your order.

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Contact Angle: All Type
Aligning: Non-Aligning Bearing
Separated: Unseparated
Samples:
US$ 2.99/Piece
1 Piece(Min.Order)

|

Order Sample

Chrome Steel
Customization:
Available

|

Customized Request

bearing

Types of Ball Bearings

There are many types of Ball Bearings available on the market, but which one is best for your application? Here, we will discuss the differences between Angular contact, Single-row, High-carbon steel, and Ceramic ball bearings. These types of bearings also feature races, or a groove in the center of each. These races are important in keeping the balls contained within the cylinder. They also provide a groove-baed pathway.

Ceramic

The ceramic ball used in ball bearings has many advantages. It is lightweight, operates at lower temperatures, has reduced skidding, and is resistant to electrolysis. The ball also exhibits longer fatigue life. All of these factors make the ceramic ball a good choice for many applications. But, how do you know if a ceramic ball bearing is right for your application? Read on to discover why ceramic ball bearings are a better choice than steel or stainless steel ones.
The ceramic balls are 40% more dense than steel. This means less centrifugal force is generated on the bearing, which suppresses heat generation. Because of this reduced friction, ceramic bearings are more efficient at transferring energy. Compared to steel bearings, ceramic balls have longer life spans. Nonetheless, these ceramic balls aren’t as strong as steel. Therefore, it is important to understand the limitations of the ceramic ball bearing before buying one.
The ceramic materials used for ball bearings are resistant to micro-welding. Metals undergo this process when imperfections in the surfaces interact. Eventually, this results in a brittle ball that reduces the life of a bearing. Unlike metals, ceramic materials have a stable behavior at high temperatures and exhibit less thermal expansion. This means that they can be used for applications where lubrication isn’t an option.
While steel balls can easily absorb contaminants and foreign particles, the ceramic ball is insensitive to this, and doesn’t require lubrication. This means they’re not susceptible to corrosion and other common problems. These are just a few reasons why ceramics are a better choice. This technology has a wide range of uses. It’s easy to see why it is so popular. If you’re looking for a new bearing for your application, be sure to contact an AST Applications Engineer. They can analyze your operating conditions and potential failure modes.

Angular contact

An Angular Contact Ball Bearing (also known as an angular-contact bearing) has an axial component that is generated when radial loads are applied. They are generally used in pairs, triplex sets, or quadruplex sets. These bearings are also available with Super Finished Raceways to reduce noise and improve lubricant distribution. Angular contact ball bearings have various design units, such as bore size, outer diameter, and outer ring width.
A single-row angular contact bearing has a radial contact angle that is equal to the angular distance between the two rings. Double-row angular bearings are designed for two-way thrust capability. These types of bearings can be purchased at Grainger and other online retailers. A typical angular contact bearing will last up to a million revolutions. They are often used in industrial angular contact bearings.
Single-row angular contact ball bearings feature a set contact angle. These bearings can support radial and axial loads, but they can’t withstand high speeds. Single-row angular contact ball bearings may also have one or two shoulders relieved. Thrust load is a pressure placed on the bearing when it is installed in an assembly, and it is used to create an angle between the races.
Angular contact ball bearings come in single and double-row configurations. They differ in the axial load they can carry and the type of lubrication they use. Angular contact ball bearings are ideal for high-speed applications and can accommodate both radial and axial loads. The type of contact and lubrication used in angular-contact ball bearings depends on the intended use for the bearing.
bearing

High-carbon steel

Carbon steel is a low-alloy and high-carbon steel used in bearings. This material provides superior strength and fatigue properties for ball and roller bearings. Its mechanical properties are ideal for applications where the temperature is less than 400 degrees Fahrenheit. High-carbon steel is also used to make bearing components for chrome steel bearings. These types of steels are softer than chrome steel but provide superior durability in applications where the material is exposed to severe conditions.
Hardened carbon steel balls with an AISI 1015 hardness index are used in a variety of automotive, commercial, and semi-precision applications. In addition to automotive applications, they are also used in slides, trolleys, and conveyors. AISI 1015 carbon steel balls are used in bearings. They can be purchased in a variety of weights and diameters. Carbon steel balls can also be purchased in nickel-plated or uncoated varieties for decorative purposes.
In order to determine whether a ball bearing is made of high-carbon steel, the material must be tested for its hardness. An ordinary pocket magnet will work well, but an ordinary rare earth magnet isn’t powerful enough to measure the hardness. If it attracts the magnet strongly, the metal is steel, while a weak magnet indicates a non-ferrous material. A hardness test requires a special microhardness test.
A lower-carbon steel is another option. Some miniature bearing manufacturers use a material with less carbon than AISI 440C. This material is also known as KS440 or X65Cr13. After being heat-treated, it develops smaller carbides, resulting in superior low-noise characteristics and the same corrosion-resistance as 440C. These materials are a less expensive alternative than chrome steel, but they are often less durable than chrome alloy steel.

Single-row

Single-row angular contact ball bearings accommodate axial loads in one direction. These are normally adjusted against a second bearing. Unlike other ball bearings, they are non-separable and contain an upper and lower shoulder. Single-row ball bearings are made of Chromium Steel (GCr15) which is heat-treated to achieve high uniform hardness and excellent wear resistance. They are the most commonly used type of bearings in the world.
Because of the angular contact between the radial plane and the raceway, single-row ball bearings transmit radial forces from raceway to raceway. A higher a, the greater the axial load carrying capacity of the bearing. Single-row angular contact ball bearings are ideal for high axial loads. However, they have limited preload capabilities and must be installed in pairs. Hence, they are best used for applications where axial forces must be distributed.
Single-row ball bearings can be pre-lubricated and have steel shields. They are also available with rubber seals or snap rings on the outside edge. They are available with various retainers, including pressed steel cages, plastic shields, and rubber seals. A tapered bore is also available upon request. They are ideal for applications where space is limited. The 6200 series of bearings are especially well suited for electrical motors, dental hand tools, and optical encoders.
Single-row angular contact ball bearings are widely used for axial loads. The outer and inner rings have slightly larger radii than the balls. These bearings can accommodate high speeds and low torque. They can also be supplied with different grease levels. If grease is needed, you can choose a lubricant that has different characteristics depending on the application. They are easy to install and maintain. However, they are not recommended for adjacent mounting.
bearing

Plastic

A plastic ball bearing is a highly versatile component that can be mounted in a variety of components, including wheels, pulleys and housings. The outer ring of a plastic bearing is usually the pulley profile. The inner ring can be made of a shaft or polymer. The integrated design of a plastic ball bearing helps to reduce assembly time and cost. Here are some of the benefits of this type of bearing:
First and foremost, plastic balls are lighter than metal balls. They also have less magnetic properties than steel balls, making them the best option for applications requiring low weight and noise. Glass balls are also lighter than stainless steel balls, making them the ideal metal-free choice. They are also very corrosion-resistant, which makes them a great choice for some applications. In addition to being lightweight, polymer ball bearings are also quiet. And because of their low weight, plastic ball bearings are ideal for applications that require fast speed.
Another advantage of plastic bearings is their ability to withstand high temperatures. This material is also abrasion and corrosion-resistant. It meets FDA and USDA acceptance requirements. Aside from its abrasion-resistant and corrosion-resistant properties, these plastics do not transfer heat. Aside from being extremely durable and flexible, most plastics are also self-lubricating. Common plastics include phenolics, acetals, nylon, and ultra high molecular weight polyethylene. Nonetheless, plastics have limitations, and these materials may be damaged by extreme temperatures or cold flow under heavy loads.
Other advantages of plastic ball bearings include their low density, high hardness and low friction coefficient, and ability to withstand heat and corrosion. Ceramics are also lightweight, non-conductive, and have superior resistance to friction. These products can withstand temperatures up to 1,800 degrees Fahrenheit. If you’re in the market for a plastic ball bearing, it’s important to choose the right type of material. And if you’re looking for a high-quality bearing, look no further.

China high quality 6309/6310 Stainless Steel Deep Groove Ball Bearing for Medical Equipment/Household Appliances/Fishing Wheels/Railway Vehicle/Threshing Machine/Bulldozer/Gearbox   bearing exampleChina high quality 6309/6310 Stainless Steel Deep Groove Ball Bearing for Medical Equipment/Household Appliances/Fishing Wheels/Railway Vehicle/Threshing Machine/Bulldozer/Gearbox   bearing example
editor by CX 2023-04-23

China LDK nice quality SSB205-16 standard duty stainless steel insert ball bearing bearing driver

Type: BALL, Stainless metal ball bearing inserts
Framework: Deep Groove
Relevant Industries: Manufacturing Plant, Design works , Vitality & Mining
Bore Dimensions: twenty – sixty mm
Design Amount: SSB205-16
Precision Rating: High precision
Seals Kind: H
Amount of Row: Other
Content: Stainless steel 440 or 420
Locking fashion: Setscrew locking
Characteristic: Standard duty, narrow internal ring
Outer ring: Lubrication groove and holes optional
O.D kinds: Spherical&Cylindrical O.D optional
Lubrication: FM222 or NAVASTANE HT AW2 NSF-H1 registered food grade grease
Certification: IATF 16949(BV) /ISO14001/ISO45001
Providers: OEM welcome
Packaging Details: 1.Neutral packing(neutral plastic bag+neutral tan box+neutral carton+Plywood pallets) 2.Coloration box packing(plastic bag+ LDK color box+ LDK carton)+Plywood pallets 3.As the clients’ necessity 4.Carton dimension:39*29*18cm 5.Plywood: a.eighty*a hundred and twenty*90cm(32 cartons,,4 floors) b.80*one hundred twenty*70cm(24 carbons,3 flooring) c.eighty*a hundred and twenty*110cm(40 carboons,5 flooring)
Port: HangZhou/ZheJiang

LDK nice quality SSB205-16 standard obligation stainless metal insert ball bearing

Bearing No.Shaft DiaDimensions(mm)Load ranking ( KN )Fat (kg)
dDBCSS1GdsCaDynamic CrStatic Cor
(in)(mm)(mm)(in.UNF)
SSB204 20forty seventwenty five14seveneighteen5M6x1 four12.eighty two6.65.12
SSB204-twelve3/four4725147eighteen51/4-28four.twelve
SSB205 twenty fivefifty two27fifteenseven.519.fivefive.fiveM6x1 414.038.05.eighteen
SSB205-13 13/16   tractor 3 position hitch mounted Ending Mower Backyard tractor garden mower with pto shaft 4 rubber wheel fifty two27fifteen7.519.five5.51/4-28four.18
SSB205-fourteen seven/8 5227157.519.55.five1/4-28four.eighteen
SSB205-15 fifteen/sixteen fifty two2715seven.five19.five5.51/4-28four.18
SSB205-161522715seven.519.5five.51/4-28four.eighteen
SSB206 3062thirtysixteeneight22five.nineM6x1 4.nine19.forty seven11.43.26
SSB206-17 one-1/sixteen sixty two3016822five.nine1/4-284.nine.26
SSB206-18 1-1/8 sixty twothirty16822five.nine  Wholesale Customized Ms Sequence 3-Phase Motor Electrical 3-Stage Motor Induction Ac Asynchronous Motor 1/4-28four.nine.26
SSB206-19 1-3/16 sixty two30sixteeneight22five.91/4-28four.9.26
SSB206-twenty1-1/four623016822five.nineone/4-28four.nine.26
SSB207 357232178.five23.58M8x1 five.425.sixty nine15.55.forty three
SSB207-twenty one-1/4 7232178.523.58five/sixteen-24five.four.43
SSB207-21 one-5/16 7232178.523.five8five/sixteen-245.four.43
SSB207-22 1-3/8 723217eight.523.5eightfive/16-24five.four.43
SSB207-23one-7/sixteen  Agricultural farm use plastic pillow block bearing housing insert bearings SUCF205 SUCF206 SUCF207 SUCF208 SUCF209 seventy two3217eight.523.fiveeight5/16-24five.4.forty three

Characteristics of LDK sus 440c stainless steel ball
one) lower vibration, reduced sounds, sleek hand experience
2) High accuracy
3) Can function in corrosion medium and in the high or low temperature
More details of LDK sus 440c stainless steel ball
1) Housings in SUS 304.2) Inserts: Rings & balls in 440c.
three) Slinger & frame: stainless steel 321.4) Set-screw: stainless metal 304
five) Grease nipple:stainless metal 302
SSB Regular obligation, Stainless metal,Slender internal ring,Setscrew locking

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Make sure you simply click below >>> pto shaft assembly with CE Certificated > Speak to us to know far more factory charges,shipping and reductions.

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FAQ

What is a bushing?

What is a bushing? Basically, bushings are spherical or spherical bearings for machines with sliding or rotating shaft assemblies. Due to their excellent load-carrying capacity and anti-friction properties, these bushings are used in almost all industrial applications. This makes them useful in industries such as construction, mining, agriculture, transportation, hydropower, food processing and material handling.
bushing

Shell information

The demand for bushings is closely related to the global transformer market. Growing renewable energy sources and high replacement rates of aging grid infrastructure are driving the global demand for transformer bushings. Increased urbanization is another factor driving the demand for transformer bushings. Among global regions, Asia Pacific is the largest market for medium voltage transformer bushings. The following section provides a detailed analysis of the market.
Bulk-type bushings are used for lower voltage ratings and consist of a center conductor stud or tube and an insulator housing. They are available in dry or oil filled versions, and their oil content is shared with the transformer main tank. However, the trend is slowly turning towards RIP bushings. Regardless of how different types of bushings are used, it is important to understand the difference between them.
A recent CZPT survey indicated that bushings account for 17% of all transformer failures. Among them, 30% caused fire accidents and 10% caused explosions. This is not a small risk, especially for such important electrical components as transformers. Because casing is so important, utilities are increasingly looking to preventative maintenance. However, this requires continuous monitoring of the bushing and its insulation. There are many benefits to using online condition monitoring.
One of the main benefits of locating and replacing faulty bushings is improved operability and safety. If you notice that your car is unstable in the corners, your bushings are worn. Anti-roll bar bushings can also be a sign of bushing damage. Do not ignore these warning signs as they can have dangerous consequences. To avoid these potential problems, make sure to get your vehicle serviced as soon as you notice any of these symptoms.
Be sure to park your vehicle on a level surface before you start changing your car bushings. You may need to unlock the hood latch and apply the brakes before continuing. Then, open the valve cover. This will allow you to see the engine area and bushings. You should also check that the wheels are not moving and avoid placing sharp objects in the engine bay. If you have time, open the hood and if you can see the bushings, turn on the headlights.
bushing

type

There are various types of bushings, each serving a different purpose. Oil-filled types are the most common and are designed for vertical installations. On the other hand, the embedded ferrule can accommodate the connection to the wire leads in the lower end of the ferrule. This feature significantly reduces the length of the sump end of the casing, but also adds additional complexity and cost.
There are two basic types of bushings. The first is a solid pour and the second is a capacitive graded variety. Solid cast bushings are typically used for low voltage transformer windings, while gas insulated bushings are insulated with pressurized gas. Gas-insulated bushings are also used in SF6 circuit breakers. If you are in the market for a new bushing, be sure to consider its cantilever strength and design.
Electrical bushings are an important part of various electrical equipment. They help carry high-voltage current through the enclosure and act as an insulator between a live conductor and a metal body at ground potential. Bulk-type bushings consist of a central conductive rod (usually copper or aluminum) and an insulator (silicone rubber compound or composite resin) surrounding the rod.
Transformers require transformer bushings. The construction and materials used in the bushing play a key role in the durability and longevity of the transformer. Transformers with weak bushings can fail, causing extensive damage. Moisture or voids can cause insulation breakdown, resulting in extensive electrical damage. Appropriate materials and optimized construction can reduce electric field stress and extend the life of the bushing.
Capacitor grading bushings are more expensive and are used in almost all high voltage systems. They use a conductive layer within the insulating layer between the center conductor and the insulator. Different manufacturers use different materials to produce these bushings. Earlier, capacitor grading bushings were made of concentric ceramic cylinders with metallized surfaces. They are also made from laminated cardboard tubes with conductive layers.

Function

A bushing is a support member that performs its function by acting as a washer and reducing noise and vibration. Bushings are used in valve covers and are made of corrosion-resistant materials to perform these functions. These products can be found in all types of machinery from cars to airplanes. Below are some common uses for bushings. Read on to discover more. Here are some of the most important features of the shell.
Electrical bushings transmit electricity. They can be used in circuit breakers, transformers, power capacitors and shunt reactors. The conductors of the bushing can be built directly into the bushing or through the bushing. Both current and voltage represent electricity. The bushing must have insulation capable of withstanding the voltage and its current-carrying conductors must be capable of carrying the rated current without overheating the adjacent insulation.
The bushing wraps around the stem, which is a relatively simple replacement part. It is a hardened part that prevents leaks and improves sealing. Plus, its low-cost replacement makes it a very easy-to-machine part. Bushings are also used in valves for guiding purposes. These two features make bushings an important part of many machines and applications. So, learn more about them.
Copper and brass are commonly used bushing materials. They have high compressive strength and high surface pressure. This material is suitable for bearings in low speed situations and heavy duty applications. Copper and brass are the most common types of casings, and they are both made in China. They are all relatively inexpensive and are available in a variety of materials and sizes. If you are considering purchasing a casing, keep in mind that it must meet national standards.
bushing

cost

Whether you’re looking for a replacement bushing for your rear suspension or just need to replace the fork, you have a few different options. The two main types of bushings are coated and uncoated. If you want to save money on bushing replacements, you should consider getting a cheaper lower fork. Whether you’re replacing bushings to improve ride quality or prevent damage to your wheel loader, you’ll find a bushing replacement option that fits your budget.
While most cars are compatible with bushings, some iconic parts from premium brands like BMW and Mercedes require special tools to replace. If you are not confident in your mechanical abilities, consider hiring a mechanic to do it. Mechanical replacement bushings typically range from $200 to $500. If you’re comfortable with mechanics and have some mechanical knowledge, you can save money by trying the job yourself. For example, control arm bushings range in price from $20 to $80. It is important to check the alignment after replacing the bushing to avoid further damage.
Control arm bushing replacements are usually relatively inexpensive, but you may need to replace several at the same time. You should check the prices of several mechanics before making a decision. You can easily save between $50 and $100 by comparing quotes. Plus, you’ll save a lot of money by finding the right mechanic for the job. You can also use an online comparison tool to compare prices. You can find a mechanic that suits your needs at an affordable price.
Control arm bushings are also an inexpensive way to replace parts of a car’s front or rear suspension. Typically, control arm bushings are made of two metal cylinders covered with a thick layer of rubber. They wear out due to accidents, potholes and off-roading. They are mounted with a bolt that goes through the inner barrel. It is important to replace these bushings as often as needed to improve operation.

China LDK nice quality SSB205-16 standard duty stainless steel insert ball bearing     bearing driverChina LDK nice quality SSB205-16 standard duty stainless steel insert ball bearing     bearing driver
editor by czh 2023-02-19

China ODM/OEM Manufacturer Customizable 304 Stainless Steel POM Pok Amber Materials Small Durable Roller Bearing double row ball bearing

Merchandise Description

                         HangZhou LEISHI Hardware Company

HangZhou Leishi Hardware organization is a present day model management organization integrating industry demand from customers evaluation, design and style, investigation and improvement, manufacturing, income and soon after-income services. Our primary merchandise: shower area precision casting 304 stainless steel pulley accessories, we have proven cooperation with a variety of shower place organizations connection, and joined HangZhou Sanitary Ware Affiliation and HangZhou Sanitary Ware Affiliation successively in 2016.
We are dedicated to technological innovation, administration innovation, high quality enhancement, in get to provide consumers with satisfactory merchandise and good services.

FAQ:
Q1: Is it a manufacturing unit?
A: Yes.

Q2: Can it be tailored?
A: Indeed.

Q3: Can you offer samples? Sample supply date?
A: Of course, but you require to pay out the sample charge by your facet,and the sample shipping day is ten-fifteen times.

This fall: Delivery date of mass generation?
A: 30-forty five times.

US $0.01-10
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: Spare Parts
Warranty: 2 Years
Splittable: Unsplittable
Surface Treatment: Zinc Plated
Material: Steel
Transport Package: Color Box

###

Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:
US $0.01-10
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: Spare Parts
Warranty: 2 Years
Splittable: Unsplittable
Surface Treatment: Zinc Plated
Material: Steel
Transport Package: Color Box

###

Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

Advantages and disadvantages of different types of bushings

Bushings are a simple but essential part of machinery with sliding or rotating shaft assemblies. This type of bearing is used in a wide variety of industries because its high load-carrying capacity and excellent anti-friction properties make it a necessity for construction, mining, hydropower, transportation and agricultural machinery. In addition to these applications, bushings also play a vital role in material handling and food processing. This article explores the various types of bushings available.
bushing

air casing

The air bushing forms a frictionless cylinder that applies the load to the rotating object. Bushings are used to measure torque and provide self-centering force in applications where linear motion is critical. The following are load equations that can be used to select the appropriate air sleeve for your application. To learn more about these air sleeves, read on. This article discusses the benefits and uses of air bushings in linear motion.
Bushings have many advantages over bearings. They are not prone to wear and corrosion. Unlike bearings, they can easily bypass conversion and inspection periods. Their high-quality design guarantees reliable machine performance, yet they are inexpensive and easy to replace. In many industries, air compressors are essential for sports. The air bushing eliminates friction, allowing the compressor to work more efficiently. They can also help eliminate the need for frictionless bearings and improve the overall efficiency of the machine.
Another type of air bearing is the cylindrical bushing. These are used for linear and aerostatic motion. Their low friction properties allow them to support radial loads without wearing out or damaging components. They are usually used for normal sized shafts. Air bushings have several components that can be used with other types of air bearings. Cylindrical air bearings have four o-ring grooves that allow them to be inserted into the structure. They are often used with other types of air bearings for smoother motion.

rubber bushing

If you’re looking to buy a new suspension system, you may be wondering if rubber or polyurethane is the right choice. Rubber is less expensive, but not without its drawbacks. Polyurethane is more durable and offers better handling and suspension. Rubber bushings also reduce road feel, while polyurethane isolates the driver from the road. Both materials will help you improve handling and alignment, but each has advantages and disadvantages.
Typically, rubber bushings are cylindrical components with metal inner and outer surfaces. These metals can be stainless steel, mild steel or aluminum. They are usually stress relieved and prestressed for maximum durability. They are designed to meet the exact specifications of a specific application. For example, shock-absorbing rubber bushings are cushioning pads made of polyurethane that absorb road bumps and noise.
Unlike polyurethane, rubber suspension bushings have a shorter lifespan than polyurethane. This is because rubber is more susceptible to damage from UV rays, road chemicals and oils. The rubber also stretches and warps due to the pressure of the road. The rubber bushing also squeaks, which can be cause for concern. But if the noise persists for a long time, it may be a sign that your vehicle needs a new suspension system.
The main reason why cars use rubber bushings is for shock absorption. During machine use, vibration and noise caused by the movement of parts can cause serious damage. To prevent this, rubber bushings act as shock absorbers and damping agents. Rubber bushings are an excellent choice for automakers, but they are also used in a variety of industrial settings.
bushing

Polyurethane bushing

If you want to make your vehicle handle better, polyurethane bushings may be the answer. They come in different shapes and sizes and can improve a wide range of areas. This article will explore the advantages and disadvantages of polyurethane bushings and their potential place in your car. However, before you decide to upgrade your suspension, you should understand the various advantages and disadvantages of polyurethane bushings.
The main difference between a polyurethane bushing and a rubber bushing is how the bushing rides on the suspension arm. Polyurethane bushings do not have faces that slide against each other like rubber bushings. This means they allow for more rotation and flexion, as well as consistent alignment of the control arms. Polyurethane bushings require lubrication, but only need to be lubricated every five years, much longer than equivalent rubber bushings.
Another difference between polyurethane and rubber bushings is hardness. The former has the least elasticity and is generally the most suitable for street use. While rubber bushings provide the best NVH quality, they are also notorious for changing suspension geometry. Rubber is known to be an excellent choice for street use, but polyurethane has a lifespan that far outlasts rubber.

bronze bushing

There are two main types of bronze bushings, sintered and cast. The latter require additional lubrication and are typically used in applications where powder metal products cannot be secured. The former is cheaper than the latter, but the process is more expensive. Bronze bushings can be used in environments where the material will be exposed to high temperature and vibration. For these reasons, the production process is relatively slow and expensive.
The strength of bronze is the main reason why they are so popular. Brass is a softer metal that deforms and corrodes easily. The bronze casing can withstand continuous immersion in water and can last for hundreds of years with little or no maintenance. However, it is important to note that this metal is not resistant to aggressive chemicals and requires regular maintenance to keep it in good condition.
Bronze bushings offer many advantages, including durability and aesthetics. Bronze bushings are available in a variety of sizes and can be ordered in imperial and metric sizes. They can be built to your specifications and are very durable. You can even custom order them if you want. And because they can be customized, they are an excellent choice for high-end applications. The quality of the bronze bushings is second to none.

Plastic bushing

Engineered composite plastic bushings have been shown to last longer than bronze bushings and have also been found to reduce maintenance costs by up to 40%. Plastic bushings have become the first choice for thousands of applications, including medical equipment, food processing machinery, pumps, and more. Bronze bushings are oil-impregnated, but their performance is limited by their inherent weaknesses: oil-impregnated bronze tends to develop high levels of capillary action and requires rotational motion to maintain an intact oil film. Low speed and intermittent use of bronze bushings can also hinder the ability of the lubricant to provide adequate lubrication.
Advantages of plastic bushings over metal include low friction, non-reactive surfaces, and long life. CZPT offers a variety of engineering plastics that outperform traditional metals in a range of applications. For example, nylon bushings resist wear while requiring little lubrication. In addition, polymer-shaped plastics are lightweight and highly resistant to aggressive cleaning agents and chemicals.
Besides being less expensive than metal bushings, plastic bushings offer many other advantages. They are very durable, have a low coefficient of friction, and are more wear-resistant than metal. Unlike metal, plastic bushings do not require lubrication and do not absorb dust and oil like metal bushings. They are lightweight, easy to maintain and last longer. This makes them an excellent choice for many applications.
bushing

Sleeve bearing

Sleeve bearings are simple pipes with matching components. They facilitate linear motion by absorbing friction and vibration. They can withstand heavy loads and work at high temperatures for long periods of time. Flange bearings are similar to sleeve bearings, but are enclosed and rotated in a housing unit. Sleeve bearings have higher load-carrying capacity and resistance to shock loads. Furthermore, they are lightweight and low cost.
Another name for sleeve bearings is babbitt radial bearings. These bearings are usually made of bronze and have straight inner and outer diameters. They are also impregnated with oil and can withstand radial loads. Typical uses for sleeve bearings are agriculture, automotive and machine tools. Sleeves can also be solid or cored material, depending on the intended use.
The type of sleeve bearing used in the bushing is important in determining which type of bushing to buy. Sleeve bearings are sized based on pressure and speed considerations. Typically, the PV limit is an upper bound on the combined pressure and velocity for a given casing material. In some cases, the sleeve bearing used in the bushing is the same as the plain bearing.
Sleeve bearings are simple in design and made from a variety of materials, including bronze and plastic. They are more affordable than metal, but plastic is still not inaudible. Plastic sleeve bearings will rattle like metal bearings if the gap between the two bushings is not accurate. Additionally, high temperature electronic painting can permanently thin the casing. The stainless steel backing provides a good surface for electronic painting and enhances abrasion resistance.

China ODM/OEM Manufacturer Customizable 304 Stainless Steel POM Pok Amber Materials Small Durable Roller Bearing     double row ball bearingChina ODM/OEM Manufacturer Customizable 304 Stainless Steel POM Pok Amber Materials Small Durable Roller Bearing     double row ball bearing
editor by czh 2023-01-04

China high quality Metal 2.5 Inch Size Stainless Steel Ball Bearing with Free Design Custom

Merchandise Description

Any passions in our products, please come to feel cost-free to speak to us.

About Us:

Launched in 1993, CZPT Metal Products Co., Ltd. is a professional company and supplier of personalized metallic goods in China. We endearors to be best on high quality, provider, aggressive and accountability. Nowadays, you can see our goods everywhere in the world.

We make OEM stamping areas, deep drawn elements, welding products, machined & CNC & turning & drilling & threading proudcts.All merchandise surface therapy can be completed in accordance to customer’ necessity.

We treasure every single and every achievable opportunity and see every customer’s fulfillment as our purpose. Give us a contact these days, our engineers will response any of your queries in 24-forty eight hrs.

Principal Goods:

Stamping Areas, Welding Merchandise, Machining Areas maker &sol provider in China, offering Metal Bracket, Personalized Trolley Stainless Steel Shelf Bracket with Wheel, CNC Stamping Electricity Scenario Metal Cabinet Distribution Box and so on.

Varieties of Ball Bearings

There are a number of kinds of ball bearings: Double-row angular get in touch with, Four-level contact, Self-aligning, and Ceramic hybrid. Here’s a brief description of every single. For much more data, read through our post about Double-row angular make contact with ball bearings. You will be greater informed about how they are manufactured. Also, understand about how the cages that keep the balls in place are secured with rivets.

Double-row, angular-contact bearing

Double-row, angular-get in touch with ball bearings are similar in their get in touch with surfaces in one particular course, and the two pairs of bearings are set up axially opposite to one particular yet another. This layout allows them to help mixed masses in axial and radial instructions. These kinds of bearings are employed for high-precision, high-pace applications. They can be utilized in almost everything from turbines to dentistry products. Double-row, angular-speak to bearings are obtainable at Grainger, as are one-row versions.
Double-row, angular-contact ball bearings are a popular selection for applications exactly where higher precision and high pace are needed. The design functions of these bearings are ideal for applications with axial area constraints. In distinction, they are scaled-down than two solitary-row angular-speak to bearings and are accessible in steel, polyamide, or brass cages. Regardless of whether you need a cage for higher pace or tough operating circumstances is up to you. If you are doubtful about the appropriate cage for your application, speak to Schaeffler.
One-row angular-contact ball bearings are the most common variety of bearings. Double-row bearings are also available with a shielded outer ring, which shields the balls within the bearing from external contaminants. Since these double-row bearings are a excellent choice for purposes requiring higher performance, they are often the most cost-effective selection. They offer comparable functionality as one-row bearings but are a lot much more rigid.
Preloading is a essential efficiency characteristic for double-row angular-contact ball bearings. Preloading can reduce the services existence of double-row angular-contact ball bearings by up to 380 percent. Alternatively, you can preload double-row angular-get in touch with ball bearings by inserting spacers amongst their outer rings. Great double-row angular-get in touch with bearing installation will improve operating precision and bearing daily life.
bearing

Four-level make contact with ball bearing

The Four Position Make contact with Ball Bearing Market place can be segmented into a few sorts: 35 Diploma, forty five Degree, and Other. The 35 Diploma segment is predicted to witness the fastest development over the subsequent few a long time, owing to its increased operational speed and competence in axial and radial axis load managing. Other kinds of 4-level make contact with ball bearings incorporate the Miniature and Deep Groove varieties. These are commonly utilized in automobiles, aerospace, and other industries.
These bearings are developed for oil-free of charge screw compressors, and they feature an outer-ring guided brass cage to lessen friction and boost operating accuracy. In addition, they have reduced maintenance costs in contrast to standard bearings. However, they have a higher suggest roughness benefit than their counterparts. High-velocity functions need higher-speed bearings that can face up to rapidly pace modifications. This is simply because of the larger friction charge, which outcomes from 4-point make contact with.
The Four-Position Contact Ball Bearing is a extremely adaptable item, as it can take care of radial, thrust, and second hundreds. Because of this, it is typically the 1st option for slow to moderate-pace apps. This layout also has a simplified assembly method, requiring only a one double-50 %-change to set up. It is the 1st choice of a lot of automotive OEMs since it is very effective. If you want a ball bearing with these positive aspects, you must speak to a regional bearing business.
The 4-Level Speak to Ball Bearing Industry will carry on to develop even with a challenging economic climate and volatile trade circumstances. Need for automotive and aerospace parts is anticipated to develop along with a variety of technological improvements. In the meantime, desire for strength-effective items will continue to boost with modifications in trade policy, an imbalance in the source-aspect ecosystem, and geopolitical risk. And even though all these elements will proceed to generate the marketplace progress, a number of challenges are value taking into consideration.
The 4-Point Get in touch with Bearing is created with the identical standard composition as its two-point counterpart. In a four-position contact ball bearing, one particular ball can have four unique factors of speak to with two rings. Two of these speak to points might be in diagonal place. The two remaining get in touch with points adjust position and accommodate radial masses. Therefore, the 4-Point Contact Bearing is more adaptable and strong than its two-position counterparts.
bearing

Self-aligning ball bearing

The self-aligning ball bearing is an amazingly beneficial resource in a lot of industries. This sort of bearing has a sealing lip that tends to make speak to with a easy chamfer on the interior ring. Simply because of the self-aligning character of these bearings, they are not vulnerable to misalignment. They can endure temperatures ranging from -30°C to 120°C and need to not be heated prior to installation.
A self-aligning ball bearing is an elastomer-dependent spherical-formed bearing with two rows of rolling aspects. These bearings can accommodate large radial masses, and their outer ring raceway is curved to provide a spherical impact. The interior ring, or cage, can be possibly cylindrical or conical. The inner diameter of a self-aligning ball bearing is usually cylindrical, but some are conical. They usually have a few oil holes.
When deciding on a self-aligning ball bearing, search for a design with a massive sufficient bearing diameter to accommodate the shaft’s bending. Self-aligning bearings might also be interchangeable with regular ball bearing assemblies. You can find personal values in manufacturer catalogues. These bearings are beneficial in limited programs, although they are not essentially excellent for almost everything. For instance, in applications where combined loads are the main worry, self-aligning ball bearings ought to only be employed if the application demands minimal misalignment.
A self-aligning ball bearing is a extremely-effective, power-successful resolution for a variety of purposes. It is a simple, minimal-routine maintenance answer that can make your life less difficult. Its exclusive outer raceway permits restraining springs to take up the deflection that is typical in other bearings. The consequence is a cooler, smoother working vehicle. It also assists prevent misalignment, which tends to make it perfect for use in several programs.
The SKF self-aligning ball bearing is an superb choice for programs involving large deflection of the shaft. They are the least expensive-friction bearing obtainable. Their metal plate bolstered seals prevent them from separating from the shaft throughout operation. They are also resistant to oil, generating them the perfect resolution for high-speed programs. In addition to this, they are made to perform in a vast variety of temperatures.
bearing

Ceramic hybrid ball bearing

A hybrid ball bearing produced from a mix of steel and ceramics is a good option for high-pace applications requiring electrical isolation. This combination delivers an prolonged lifespan and minimum electrical corrosion or seizure risk. In addition, the hybrid ball bearings have significantly less friction than metal bearings and can run at lower speeds. To discover more about this hybrid type of bearing, continue reading through. We will also go over how it can assist your application.
Complete ceramic balls are typically harder than steel, but they do have lower density, meaning they’re not subject matter to the identical large centrifugal forces as metal balls. These positive aspects make ceramic ball bearings much more resilient, with extended lifespans. The two entire and hybrid ceramic ball bearings are available from CZPT. Study on to learn a lot more about every single variety. This is a appear at some of the positive aspects of every single. You’ll be pleasantly amazed.
A hybrid ball bearing is made up of steel internal and outer rings and a ceramic ball. It can stand up to higher speeds and loads, but it’s also created to function in excessive temperatures. This hybrid ball bearing also needs nominal lubrication and is appropriate for a assortment of programs. Due to the fact of its special qualities, hybrid bearings are light-weight and difficult, and they spin quicker than metal balls. But how do you pick the correct one particular for your application?
A ceramic ball bearing is much better than a metal one particular for numerous purposes. Its greater speed capability and lower friction allow it to operate at increased speeds than steel balls. It is also considerably less delicate to fluctuations in lubrication problems than metal balls. They also have a tendency to be less expensive, so it makes sense to commit in 1. It is value your whilst. They very last more time, and they never need a run-in period.
A hybrid ball bearing is the ideal selection for electric spindles with large pace and hefty hundreds. A hybrid ceramic ball bearing has the edge of reduced heat and higher stiffness, and can operate at large speeds and hundreds. This thesis explores the dynamic attributes of a hybrid ceramic ball bearing, such as examination calculations and experiment verification. The outcomes give reputable information and lay the foundation for skilled spindle the best possible design checks. It is a deserving addition to any device store.

China high quality Metal 2.5 Inch Dimension Stainless Steel Ball Bearing     with Totally free Style CustomChina high quality Metal 2.5 Inch Size Stainless Metal Ball Bearing     with Totally free Style Custom made

China Professional Ceramic Stainless Steel Ball and Roller Bearing Ss608 Ss609 Ss625 Ss626 Ss688 Ss695 Ss6301 Ss6302 (SSUC204 SSUC205 SSUC209 SSUC206 SSUC219) with Hot selling

Merchandise Description

1: Q: Are you a  factory  or  buying and selling company  ?

A:  FODA  BEARING  have  2 factory  and  one  buying and selling business , there are  58 personnel and   12  officer to  source good  service for you  

two: Q: Can i get some samples and  do  you offer the samples  cost-free ?

A: YES  , sure ,  FODA  BERING  are  honored  to supply  samples ,  and customer  need  purchase ticket 

3: Q: What is the  MOQ for  bearing ?

A:  FODA  BEARING  MOQ is  1 PCS

4: Q: What sort of  service  you can  offer  ?

A: Techology  support  , Installation  guidance ,  OEM

5: Q: Do  you have  inspection equipment    ?

A: Sure ,  SGS have Proved  that  our  inspection  equipment  to be sure  the top quality is  eligible 

six: Q:  Can you supply  single box  ?

A Yes , we are  pleasure  to provide CZPT Brand name BOX or  your brand  box  , it is totally free to  design  single box  

Product Present:

Product title: deep groove ball bearing – 6201-2rs

Substance : Chrome metal, Carbon metal

Dimension:12mm*32mm*10mm

 



 

 

How to Exchange a Bearing

If you want to decide on a bearing for a particular software, you must know a number of fundamentals. This article will give you an overview of ball, angular make contact with, and sliding-contact bearings. You can choose a bearing according to the application primarily based on the attributes of its materials and preload. If you are not certain how to decide on a bearing, attempt experimenting with it. The up coming phase is to realize the Z-axis, which is the axes along which the bearing moves.

Z axis

When it comes to changing your Z axis bearing, there are numerous things you should know. Initial, you need to have to make sure that the bearings are seated accurately. Then, you must check the tension and rotation of each one particular. To make certain that the two bearings are similarly tensioned, you must flex the Main to the sought after angle. This will keep the Z axis perpendicular to the function area. To do this, first get rid of the Z axis bearing from its housing and insert it into the Z axis motor plate. Next, insert the flanged bearing into the Z axis motor plate and protected it with two M5x8mm button head cap screws.
Make certain that the bearing plate and the Z Coupler part are flush and have equivalent spacing. The spacing in between the two parts is important, as as well considerably spacing will cause the leadscrew to turn into restricted. The screws ought to be really free, with the exception of the kinds that engage the nylocks. Right after putting in the bearing, the following phase is to start off the Z axis. As soon as this is done, you may be able to shift it about with a stepper.

Angular get in touch with

bearing
Ball bearings are made with angular contacts that result in an angle amongst the bearing’s races. While the axial load moves in one particular course by way of the bearing, the radial load follows a curved path, tending to separate the races axially. In purchase to minimize this frictional result, angular contact bearings are created with the identical get in touch with angle on the internal and outer races. The contact angle have to be chosen to match the relative proportions of the axial and radial masses. Typically, a larger get in touch with angle supports a larger axial load, whilst minimizing radial load.
Ball bearings are the most widespread type of angular speak to bearings. Angular speak to ball bearings are used in a lot of purposes, but their major purpose is in the spindle of a equipment instrument. These bearings are suitable for large-velocity, precision rotation. Their radial load capability is proportional to the angular get in touch with angle, so more substantial make contact with angles are likely to enlarge with pace. Angular make contact with ball bearings are offered in single and double-row configurations.
Angular get in touch with ball bearings are a fantastic choice for apps that include axial hundreds and complex styles. These bearings have raceways on the inner and outer rings and mutual displacement alongside the axial axis. Their axial load bearing capability increases as the get in touch with Angle a rises. Angular speak to ball bearings can withstand loads up to five moments their initial weight! For those who are new to bearings, there are numerous resources on the web dedicated to the topic.
Even with their complexity, angular make contact with ball bearings are hugely adaptable and can be employed in a broad selection of programs. Their angular get in touch with enables them to face up to average radial and thrust loads. In contrast to some other bearings, angular speak to ball bearings can be positioned in tandem to lessen friction. They also feature a preload mechanism that eliminates excessive perform although the bearing is in use.
Angular contact ball bearings are created with different lubricants and cage resources. Normal cages for angular get in touch with ball bearings correspond to Desk 1. Some are machined synthetic resins while others are molded polyamide. These cage supplies are utilised to even more enhance the bearing’s axial load capacity. More, angular make contact with ball bearings can withstand large speeds and radial hundreds. In contrast to radial contact ball bearings, angular speak to ball bearings supply the biggest adaptability.

Ball bearings

bearing
Ball bearings are circular constructions with two separate rings. The more compact ring is mounted on a shaft. The inner ring has a groove on the outer diameter that acts as a route for the balls. Each the internal and outer ring surfaces are finished with extremely high precision and tolerance. The outer ring is the round composition with the rolling aspects. These components can take several types. The inner and outer races are typically created of metal or ceramic.
Silicon nitride ceramic balls have very good corrosion resistance and lightweight, but are a lot more high-priced than aluminum oxide balls. They also show an insulating effect and are self-lubricating. Silicon nitride is also suited for substantial-temperature environments. Nevertheless, this sort of materials has the downside of putting on out rapidly and is inclined to cracking and shattering, as is the situation with bearing metal and glass. It really is also considerably less resistant to heat than aluminum oxide, so it’s very best to purchase aluminum nitride or ceramic ball bearings for purposes that are subjected to incredibly higher temperatures.
Yet another kind of ball bearings is the thrust bearing. It has a specific design and style that accommodates forces in each axial and radial directions. It is also called a bidirectional bearing because its races are facet-by-side. Axial ball bearings use a aspect-by-facet style, and axial balls are used when the hundreds are transmitted through the wheel. Even so, they have inadequate axial assistance and are prone to separating for the duration of large radial loads.
The fundamental notion behind ball bearings is to lessen friction. By lowering friction, you’ll be able to transfer far more energy, have less erosion, and improve the life of your equipment. With present-day improvements in technologies, ball bearings can execute much better than ever ahead of. From iron to steel to plastics, the resources utilized in bearings have enhanced substantially. Bearings may also integrate an electromagnetic discipline. So, it’s greatest to select the correct a single for your machine.
The existence expectancy of ball bearings is dependent on numerous variables, including the working pace, lubrication, and temperature. A solitary million-rpm ball bearing can manage amongst one and 5 million rotations. As extended as its surface contact region is as modest as achievable, it is most likely to be serviceable for at least one million rotations. Nevertheless, the average lifespan of ball bearings relies upon on the software and functioning circumstances. The good news is, most bearings can take care of a million or much more rotations before they commence demonstrating indications of exhaustion.

Sliding-make contact with bearings

bearing
The simple theory powering sliding-make contact with bearings is that two surfaces transfer in speak to with one particular an additional. This sort of bearing works ideal in scenarios in which the surfaces are manufactured of dissimilar resources. For instance, a steel shaft should not run in a bronze-lined bore, or vice versa. As an alternative, one particular aspect must be more challenging than the other, considering that dress in would focus in that spot. In addition, abrasive particles are likely to pressure them selves into the softer floor, leading to a groove to use in that portion.
Sliding-speak to bearings have reduced coefficients of friction and are generally used in minimal-velocity apps. Not like ball and roller bearings, sliding get in touch with bearings have to be lubricated on equally sides of the contacting surfaces to decrease dress in and tear. Sliding-make contact with bearings normally are produced of ceramics, brass, and polymers. Due to the fact of their reduce friction, they are considerably less precise than rolling-aspect bearings.
Sliding-speak to bearings are also acknowledged as basic or sleeve bearings. They have a sliding movement between their two surfaces, which is decreased by lubrication. This type of bearing is typically employed in rotary apps and as information mechanisms. In addition to providing sliding motion, sliding-make contact with bearings are self-lubricating and have high load-carrying capacities. They are normally available in two diverse varieties: simple bearings and thrust bearings.
Sliding-make contact with linear bearing methods consist of a shifting composition (named the carriage or slide) and the surfaces on which the two elements slide. The surfaces on which the bearing and journal go are known as rails, methods, or guides. A bore hole is a complex geometry, and a minimum oil movie thickness h0 is normally employed at the line of facilities. It is possible to have a sliding-contact bearing in a pillow block.
Due to the fact these bearings are porous, they can absorb fifteen to thirty% of the lubrication oil. This materials is frequently utilised in vehicle and machine tools. Several non-metallic materials are utilised as bearings. One illustration is rubber, which offers exceptional shock absorbency and embeddability. Although rubber has bad energy and thermal conductivity, it is frequently utilized in deep-well pumps and centrifugal pumps. This substance has large affect toughness, but is not as rigid as metal.

China Professional Ceramic Stainless Steel Ball and Roller Bearing Ss608 Ss609 Ss625 Ss626 Ss688 Ss695 Ss6301 Ss6302 (SSUC204 SSUC205 SSUC209 SSUC206 SSUC219)     with Hot sellingChina Professional Ceramic Stainless Steel Ball and Roller Bearing Ss608 Ss609 Ss625 Ss626 Ss688 Ss695 Ss6301 Ss6302 (SSUC204 SSUC205 SSUC209 SSUC206 SSUC219)     with Hot selling