Tag Archives: plastic shaft

China Best Sales Fiber Rubber Lined Cutless Bearing Motor Shaft Bearing Sleeve Plastic Nylon Bushing Flame Retardant Flat Strain Shaft Sleeve Cutless Bearing with high quality

Product Description

Axis Diameter
A
Outside Diameter B Bearing Length C Metal Wall Thickness D (Weight)
In mm In mm In mm In mm W
3/4″ 19.05 1-1/4″ 31.75 3″ 76.20 1/8″ 3.18 0.217
7/8″ 22.23 1-1/4″ 31.75 3T/2″ 88.90 3/64″ 1.19 0.123
7/8″ 22.23 1-3/8″ 34.93 3-1/2″ 88.90 1/8″ 3.18 0.298
7/8″ 22.23 1-1/2″ 38.10 3-1/2″ 88.90 1/8″ 3.18 0.324
1″ 25.40 1-1/4″ 31.75 4″ 101,6 3/64″ 1.19 0.127
1″ 25.40 1-3/8″ 34.93 4″ 101.6 3/64″ 1.19 0.156
1″ 25.40 1-1/2″ 38.10 4″ 101.6 1/8″ 3.18 0.356
1″ 25.40 1-5/8° 41.28 4″ 101.6 1/8″ 3.18 0.500
1″ 25.40 2″ 50.80 4″ 101.6 1/8* 3.18 0.566
1-1/8″ 28.58 1-1/2″ 38,10 4-1/2″ 114,3 3/64″ 1.19 0.193
1-1/8″ 28.S8 1-5/8″ 41.28 4-1/2″ 114.3 1/8″ 3.18 0.438
1-1/8″ 28.58 1-3/4″ 44.45 4T/2″ 114.3 1/8″ 3.18 0.496
1-1/8″ 28.58 2″ 50.80 4-1/2″ 114.3 1/8″ 3.18 0.618
1-1/4″ 31.75 1-1/2″ 38.10 5″ 127 3/64″ 1.19 0.192
1-1/4″ 31.75 1-3/4″ 44.45 5″ 127 1/8″ 3.18 0.526
1-1/4″ 31.75 2″ 50.80 5″ 127 1/8″ 3.18 0.664
1-1/4″ 31.75 2-1/8″ 53.98 5″ 127 1/8″ 3.18 0.735
1-3/8° 34.93 1-7/8° 47.63 5 -1/2″ 139.7 1/8″ 3.18 0.626
1-3/8″ 34.93 2″ 50.80 5-1/2″ 139.7 1/8″ 3.18 0.702
1-3/8″ 34.93 2-1/8″ 53.98 5-1/2″ 139.7 1/8″ 3.18 0.781
1-3/8″ 34.93 2-3/8″ 60.33 5-1/2″ 139.7 1/8″ 3.18 0.946
1-1/2″ 38.10 2″ 50.80 6″ 152.4 1/8″ 3.18 0.733
1-1/2° 38.10 2-3/8″ 60.33 6″ 152.4 1/8″ 3.18 1.000
1-1/2″ 38.10 2-W 57.15 6″ 152.4 1/8″ 3.18 0.800
1-5/8″ 41.28 2-1/8″ 53.98 6-1/2″ 165.1 1/8″ 3.18 0.848
1-5/8″ 41.28 2-5/8″ 66.68 6-1/2″ 165.1 1/8″ 3.18 1.251
1-3/4″ 44.45 2-3/8″ 60.33 T 177.8 1/8″ 3.18 1.078
1-3/4° 44.45 2-5/8° 66.68 7n 177.8 1/8″ 3.18 1.23
1-3/4″ 44.45 2-1/4″ 57.15 T 117.8 1/8″ 3.18  
1-3/4″ 44.45 2-1/2″ 63,50 T 177,8 1/8″ 3.18 1.00
1-7/8″ 47.63 2-5/8″ 66.68 7-1/2″ 190.5 1/8″ 3.18 1.342
1-7/8″ 47.63 2-15/16″ 74.61 7T/2″ 190.50 1/8″ 3.18 1.743
2″ 50.80 2-5/8″ 66.68 8″ 203.20 1/8″ 3.18 1.100
2″ 50.80 3″ 76.20 8″ 203.20 1/8H 3.18 1.300
2″ 50.80 2-3/4″ 69.85 8″ 203.20 1/8″ 3.18 1.400
2-1/8″ 53.98 2-15/16″ 74.61 8-1/2″ 215.90 1/8″ 3.18 1.600
2-1/8″ 53.98 3-1/8″ 79.38 8T/2″ 215.90 1/8″ 3.18 1.983
2-1/4° 57.15 2-15/16″ 74.61 9″ 228.60 1/8″ 3.18 1.781
2-1/4″ 57.15 3-1/8″ 79.38 9″ 228.60 1/8″ 3.18 2.571
2-1/4″ 57.15 3-3/8″ 85.73 9″ 228,60 1/8″ 3.18 2.364
2-1/4″ 57.15 3″ 76.20 9″ 228.60 1/8″ 3.18 1.600
2-3/8″ 60.33 3-3/8″ 85.73 9T/2″ 241.30 1/8″ 3.18 2.200
2-1/2° 63.50 3-1/8° 79.38 10″ 254.00 1/8″ 3.18 1.800

Company Profile

HangZhou CZPT BEARING Co., Ltd is specialized in bearings areas since 2013, we create an innovative sales service of bearings to satisfy diffierent kinds of application.

We are located in HangZhou city, ZHangZhoug province, China, near HangZhou and ZheJiang port, which has recognized by special ISO, with CE certificiate, The various bearings we produce there have been inspected and confirmed by SGS to be RoHS compliant.

We Registered “GNYAR” in 2014, registered “MAJC” in 2018, both was received in high-performance praise, and earned high reputation. Our products is widely used to mining machinery, motorcycle parts, agricultural machine, auto parts and embroidery machine spare parts, Power tools, bicycle, Semiconductor Facilities. Fitness Equipments, Toys, fishing, industrial using design, etc.

After years of development, we believe that by establishing a mutually beneficial relationship with our customers we can both continue to grow and prosper, we wish and hope to always grant you satisfaction.

 

Certifications

 

Packaging & Shipping

 

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Customized: Non-Customized
Standard Parts: Yes
Universal: Yes
Type: Bearing Roller
Material: Stainless Steel
Model Number: Brass Flange
Samples:
US$ 20/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

nylon sleeve bearing

Are there specific considerations for choosing nylon sleeve bearings in applications with high-speed or heavy load requirements?

Yes, there are specific considerations to keep in mind when choosing nylon sleeve bearings for applications with high-speed or heavy load requirements. Here’s a detailed explanation of these considerations:

  • High-Speed Applications:

When selecting nylon sleeve bearings for high-speed applications, several factors need to be considered:

  • Material Selection:

Choose a nylon material with low friction properties to minimize heat generation and reduce the risk of excessive wear at high speeds. Reinforced nylon or specialty formulations designed for high-speed applications are often preferred. These materials offer improved mechanical properties and can handle the demands of high-speed rotation while maintaining their structural integrity.

  • Lubrication:

Ensure that the nylon sleeve bearings are properly lubricated to reduce friction and dissipate heat. Consider self-lubricating nylon bearings that incorporate solid lubricants or additives within the material. These bearings provide continuous lubrication during operation, reducing the need for external lubrication and ensuring smooth performance at high speeds.

  • Cage Design:

Pay attention to the cage design of the nylon sleeve bearings. Opt for a cage design that promotes even distribution of the rolling elements and minimizes vibration and unwanted movement. A well-designed cage enhances stability and reduces the risk of issues caused by high-speed rotation, such as ball skidding or roller skewing.

  • Heavy Load Applications:

When considering nylon sleeve bearings for heavy load applications, the following factors should be taken into account:

  • Load Capacity:

Verify that the nylon sleeve bearings have the necessary load capacity to support the anticipated loads. Nylon bearings are available in different sizes and configurations, each with its own load-carrying capabilities. Consider the expected radial and axial loads and choose bearings that can withstand these forces without excessive deformation or premature failure.

  • Material Strength:

Select a nylon material with high mechanical strength and rigidity to handle heavy loads. Reinforced nylon or specialty formulations with enhanced strength properties are commonly used in heavy load applications. These materials provide the necessary structural integrity and resistance to deformation under significant loads.

  • Lubrication and Wear:

Ensure proper lubrication to reduce friction and wear between the bearing surfaces. Heavy loads can generate higher levels of heat and stress, increasing the risk of wear and premature failure. Consider self-lubricating nylon bearings or implement a lubrication regimen that adequately addresses the demands of the heavy load conditions.

It is important to note that while nylon sleeve bearings can handle high-speed or heavy load applications, there may be practical limits to their performance. In cases of extremely high speeds or exceptionally heavy loads, alternative bearing materials or designs, such as ball or roller bearings, may be more suitable.

In summary, when choosing nylon sleeve bearings for high-speed or heavy load applications, consider factors such as material selection, lubrication, cage design, load capacity, material strength, and wear prevention. By carefully evaluating these considerations, you can ensure that the nylon sleeve bearings meet the specific demands of the application, providing reliable performance and extended service life.

nylon sleeve bearing

What is the impact of proper lubrication and maintenance on the performance and lifespan of nylon sleeve bearings?

Proper lubrication and maintenance have a significant impact on the performance and lifespan of nylon sleeve bearings. Adequate lubrication and regular maintenance help ensure optimal operation, minimize wear, and extend the lifespan of the bearings. Here’s a detailed explanation of the impact of proper lubrication and maintenance on nylon sleeve bearings:

  • Reduction of Friction and Wear:

Proper lubrication creates a thin film or layer of lubricant between the bearing surfaces, reducing friction and minimizing wear. Nylon sleeve bearings rely on this lubricating film to reduce direct contact between the moving parts. Insufficient or inadequate lubrication can lead to increased friction, heat generation, and accelerated wear, potentially causing premature failure of the bearings. Regular lubrication and maintenance ensure that the bearings continue to operate smoothly and efficiently, minimizing friction-related issues and extending their lifespan.

  • Prevention of Dry Running:

Dry running, which refers to the operation of bearings without sufficient lubrication, can be detrimental to the performance and lifespan of nylon sleeve bearings. Without proper lubrication, the bearing surfaces can experience increased friction, heat buildup, and potential damage. Regular lubrication helps prevent dry running, ensuring that the bearings operate with reduced friction, minimal wear, and improved longevity.

  • Protection Against Contamination:

Adequate lubrication acts as a protective barrier, preventing contaminants such as dust, dirt, moisture, and debris from entering the bearing surfaces. Contamination can cause abrasive wear, corrosion, and other forms of damage to the bearings. Proper lubrication and maintenance practices help maintain a clean and controlled operating environment, reducing the risk of contamination and preserving the performance and lifespan of the nylon sleeve bearings.

  • Temperature Regulation:

Lubrication plays a crucial role in temperature regulation within nylon sleeve bearings. During operation, friction generates heat, and proper lubrication helps dissipate this heat, preventing excessive temperature rise. Overheating can lead to thermal damage, degradation of the nylon material, and a decrease in bearing performance. Regular lubrication ensures that the bearings remain within the appropriate temperature range, promoting optimal functioning and prolonging their lifespan.

  • Identification of Issues:

Regular maintenance and lubrication routines provide opportunities to inspect nylon sleeve bearings for signs of wear, damage, misalignment, or other issues. By closely monitoring the condition of the bearings, any potential problems can be detected early on, allowing for timely repairs or replacements. This proactive approach to maintenance can prevent catastrophic failures, minimize downtime, and extend the overall lifespan of the bearings.

In summary, proper lubrication and maintenance have a profound impact on the performance and lifespan of nylon sleeve bearings. They reduce friction and wear, prevent dry running, protect against contamination, regulate temperature, and facilitate the early detection of issues. By following recommended lubrication practices and conducting regular maintenance, users can optimize the operation, minimize wear, and extend the lifespan of their nylon sleeve bearings.

nylon sleeve bearing

Can you explain the advantages of using nylon as a material for sleeve bearings?

Using nylon as a material for sleeve bearings offers several advantages due to its unique properties and characteristics. Here’s a detailed explanation of the advantages of using nylon for sleeve bearings:

  • Low Friction:

Nylon exhibits low friction properties, which makes it an excellent choice for sleeve bearings. The material’s molecular structure provides inherent lubricity, reducing friction between the bearing and the mating surface. This low-friction characteristic helps minimize energy losses, improve efficiency, and reduce wear on the bearing and the mating components. It also contributes to quieter operation, making nylon sleeve bearings suitable for applications where noise reduction is important.

  • Self-Lubricating:

Nylon has self-lubricating properties, which means it can operate with minimal or no additional lubrication. The material’s surface has a natural ability to retain and distribute lubricating agents, reducing the need for continuous external lubrication. This feature simplifies maintenance requirements and lowers operating costs. The self-lubricating nature of nylon also helps prevent dry running, which can lead to increased friction, heat generation, and premature wear.

  • Wear Resistance:

Nylon sleeve bearings offer good wear resistance, allowing them to withstand continuous sliding motion against mating surfaces without significant wear or damage. The material’s durable nature ensures a longer service life and reduces the frequency of bearing replacements. Nylon’s wear resistance is particularly beneficial in applications with high-speed rotation, heavy loads, or abrasive environments, where the bearing is exposed to challenging operating conditions.

  • Corrosion Resistance:

Nylon is highly resistant to corrosion, making it suitable for applications in moist or corrosive environments. Unlike metal bearings, nylon sleeve bearings do not rust or corrode when exposed to water, chemicals, or most common lubricants. This corrosion resistance extends the lifespan of the bearings and reduces the risk of premature failure. Nylon sleeve bearings can be a cost-effective alternative to metal bearings in applications where corrosion is a concern.

  • Chemical Resistance:

Another advantage of nylon as a material for sleeve bearings is its excellent chemical resistance. Nylon can withstand exposure to a wide range of chemicals, solvents, and industrial fluids without significant degradation. This property allows nylon sleeve bearings to be used in environments where exposure to chemicals is common, such as chemical processing plants or laboratories. The chemical resistance of nylon ensures the reliability and longevity of the bearings in these demanding applications.

  • Lightweight:

Nylon is a lightweight material, making it advantageous for applications that require weight reduction or where low inertia is essential. Compared to traditional metal bearings, nylon sleeve bearings contribute to overall weight savings in machinery and equipment. The reduced weight can lead to improved energy efficiency, reduced operating costs, and easier handling during installation and maintenance.

  • Cost-Effectiveness:

Nylon sleeve bearings are often more cost-effective than metal bearings. Nylon is a readily available and cost-efficient material, making the manufacturing of nylon bearings economical. Additionally, the self-lubricating properties of nylon reduce the need for additional lubricants and maintenance, resulting in lower operating costs over time. The extended service life and reduced replacement frequency of nylon sleeve bearings also contribute to cost savings.

In summary, using nylon as a material for sleeve bearings offers several advantages, including low friction, self-lubrication, wear resistance, corrosion resistance, chemical resistance, lightweight construction, and cost-effectiveness. These characteristics make nylon sleeve bearings a popular choice in various applications, providing reliable and efficient operation while minimizing maintenance requirements and overall costs.

China Best Sales Fiber Rubber Lined Cutless Bearing Motor Shaft Bearing Sleeve Plastic Nylon Bushing Flame Retardant Flat Strain Shaft Sleeve Cutless Bearing   with high qualityChina Best Sales Fiber Rubber Lined Cutless Bearing Motor Shaft Bearing Sleeve Plastic Nylon Bushing Flame Retardant Flat Strain Shaft Sleeve Cutless Bearing   with high quality
editor by CX 2024-02-21

China Hot selling Customized Plastic Sleeve Bushing CNC Machining Parts CNC Lathe Machined Nylon Sealing Ring Bearing drive shaft bearing

Product Description

Customized Plastic Sleeve Bushing CNC Machining Parts Cnc Lathe Machined Nylon Sealing Ring Bearing

Specification According to your requirement
Color According to customer’s demand
Materials Low, middle,high carbon steel / spring steel / Stainless steel 201, 301, 304, 316 / Aluminum / Brass / Bronze / Copper / Titanium / Plastic (PP, Nylon, PVC, APET)  Brass or ABS,POM Ect And Customized raw material
Surface Treatment Heat treatment , Polishing, Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, The wreath oxygen resin spraying, Hot-dip galvanizing, Black oxide coating, Painting, Powdering, Color zinc-plated, Blue black zinc-plated, Rust preventive oil, Titanium alloy galvanized, Silver plating, Plastic, Electroplating, Electrophoresis ,Black Oxide , Hot-dip galvanizing,Powder Coating, Paint Coating, Blasting, Shot Blasting, Bead Basting, Anodizing , Phosphating, PAD Printing , Laser etching, Dacromet Coating, Enamel etc.
Applications Automotive, Instrument, Electrical equipment, Household appliances, Furniture, Mechanical equipment, Daily living equipment, Electronic sports equipment, Light industry products, Sanitation machinery, Market/ Hotel equipment supplies etc.
Packing Inner Packing: PE bag / EPE Foam Packing / Anti-Rust Paper Packing / Blister / SMT / Vacuum Packing / Plastic Box Packing / Color Box Packing. Outer Packing: Stretch Film Packing / Carton / Pallet / Wood Case.
we can also pack products according to your requirements.
Payment terms Trade Assurance  TT,paypal,Western Union,alipay,L/C.
Delivery 15 Day to 25 Days, If urgent 10 days are acceptable
Main Markets North America, South America, Eastern Europe , West Europe , North Europe, South Europe, South Asia, Africa African
About us Our company was founded in October, 2000, Provide OEM/ODM service and assembling service,specializing in the production of CNC/AUTO lathe, springs, shafts, fastener, stamping parts and other metal parts. Our main production modes are designing and proofing based on customers’ drawings or samples.

 

Q1:Are you a Factory or trading company?
We are a factory which is located inTangxiaTown,HangZhou City.
Q2: When will the products be deliveried if the order has been placed?
We promise we do delivery our products in  15~30 days for the customized item.
Q3: What is your quality control process?
We are certified with ISO-9001, and strictly follow the ISO procedures. We do 100% testing for any of products before the order has been deliveried.
Q4: What Certificates do you have?
Our led flashlights have been tested by ISO9001:2008;RoHS;Heavy Element Sandards which is complied with the European Directive.
Q5: What about the payment?
We accept T/T, L/C for the large quantities order, and Western union and Paypal will be accept for the samll quantities order of shaft.
Q6:  what can you buy from us?
Hardware Products (Stamping Part,Auto Lathe & CNC Turning Parts,CNC Milling Parts,Spring,Shaft,Fastener)
Q7: why should you buy from us not from other suppliers?
Our company was established in 2000, with over 18 years manufacture experience.   We customize high precision metal fittings.   Our specialities are: Metal/Plastic Stamping Parts CNC Machining Parts CNC Lathe Parts Springs ,nuts ,screw,bolts etc fasteners

Why should you choose us?  
RICH EXPERIENCE:
 We have been engaged in the fasteners for 10 years. Our company had good reputation with customers from American, Europe and Austrialia etc. We also have a good team for sale and quality control.
GOOD SERVICE:
 We will respond to you within 24 hours. We can manufacture nonstandard parts according to your drawings. And we offer best after sale service.
LOW PRICE:
 The price of our products is reasonable and competitive than other manufactures.
PERFECT QUALITY:
We have strict quality control from producing to delivery.Our company had strong technology support. We have cultivated a group of managers who are familiar with product quality , good at modern concept of management . /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Custom Service
Warranty: Custom Service
Type: Shaft Seal, Custom Service
Bumper Position: Rear Bumper
Material: Metal Rubber, Aluminium
Application: Bearing
Samples:
US$ 30/Piece
1 Piece(Min.Order)

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Request Sample

Customized services
Customization:
Available

|

Customized Request

nylon sleeve bearing

What are the eco-friendly or sustainable aspects of nylon sleeve bearing materials?

Nylon sleeve bearing materials have several eco-friendly and sustainable aspects. Here’s a detailed explanation of these aspects:

  • Recycled Materials:

One eco-friendly aspect of nylon sleeve bearing materials is the use of recycled materials. Manufacturers have started incorporating recycled nylon in the production of bearings. Recycled nylon is obtained from post-consumer or post-industrial waste, such as discarded nylon products or manufacturing scraps. By utilizing recycled materials, the demand for virgin nylon is reduced, leading to conservation of resources and a decrease in waste sent to landfills.

  • Bio-based Polymers:

Another sustainable aspect of nylon sleeve bearing materials is the development of bio-based polymers. Bio-based nylon is derived from renewable sources, such as plant-based feedstocks or bio-mass. These polymers offer similar properties and performance as traditional nylon materials but have a lower environmental impact. Bio-based nylon contributes to reducing reliance on fossil fuels, lowering carbon emissions during production, and promoting the use of renewable resources.

  • Energy Efficiency:

Nylon sleeve bearings also contribute to energy efficiency, which is an important aspect of sustainability. Nylon is a lightweight material, and using nylon sleeve bearings in place of heavier bearing alternatives reduces the overall weight of machinery and equipment. This weight reduction leads to energy savings during operation, as less energy is required to overcome inertia and frictional losses. The energy efficiency of nylon sleeve bearings helps in reducing energy consumption and minimizing the carbon footprint.

  • Longevity and Durability:

Nylon sleeve bearings are known for their longevity and durability, which align with sustainable principles. When properly selected and maintained, nylon bearings can have a long service life, reducing the frequency of replacements. Their resistance to wear, corrosion, and certain chemicals contributes to their durability. By using durable nylon sleeve bearings, the need for frequent replacements is minimized, resulting in reduced waste generation and resource consumption.

  • Reduced Maintenance and Lubrication:

Nylon sleeve bearings also offer sustainable advantages through reduced maintenance and lubrication requirements. The self-lubricating properties of nylon bearings eliminate or reduce the need for external lubrication. This reduces the consumption of lubricants and the associated environmental impact. Additionally, the reduced maintenance requirements of nylon bearings result in fewer maintenance activities, such as lubrication schedules or bearing replacements, leading to resource and energy savings.

In summary, nylon sleeve bearing materials have several eco-friendly and sustainable aspects. These include the use of recycled materials, the development of bio-based polymers, energy efficiency through weight reduction, longevity and durability, and reduced maintenance and lubrication requirements. By incorporating these sustainable aspects, nylon sleeve bearings contribute to resource conservation, waste reduction, decreased carbon emissions, and a more environmentally friendly approach to industrial applications.

nylon sleeve bearing

How do nylon sleeve bearings perform in wet or corrosive environments?

Nylon sleeve bearings generally perform well in wet or corrosive environments due to their inherent properties and resistance to certain environmental conditions. Here’s a detailed explanation of how nylon sleeve bearings perform in wet or corrosive environments:

  • Moisture Resistance:

Nylon is inherently moisture-resistant, which makes nylon sleeve bearings suitable for wet environments. Nylon bearings can withstand exposure to water, humidity, and other forms of moisture without significant degradation or loss of performance. The moisture resistance of nylon helps prevent swelling, warping, or dimensional changes in the bearings, ensuring their continued functionality in wet conditions.

  • Corrosion Resistance:

Nylon sleeve bearings exhibit good resistance to corrosion caused by certain chemicals and substances. They are particularly resistant to alkaline solutions, weak acids, and organic solvents. This corrosion resistance makes nylon bearings suitable for applications where exposure to these corrosive substances is a concern. However, it’s important to note that nylon may not be resistant to all types of corrosive environments, especially those involving strong acids or bases. In such cases, alternative bearing materials may be more appropriate.

  • Self-Lubrication:

Nylon sleeve bearings have self-lubricating properties, which can be beneficial in wet or corrosive environments. The inherent lubricity of nylon helps reduce friction and wear between the bearing surfaces, even in the absence of external lubrication. This self-lubrication capability allows nylon bearings to operate smoothly and efficiently in wet or corrosive conditions, minimizing the need for additional lubricants that may be washed away or affected by the environment.

  • Limitations:

While nylon sleeve bearings offer good performance in wet or corrosive environments, there are limitations to consider. Continuous exposure to high levels of moisture or highly corrosive substances may eventually affect the performance and lifespan of nylon bearings. In such cases, alternative bearing materials specifically designed for extreme wet or corrosive conditions, such as stainless steel or specialized polymers, may be more suitable.

It’s also important to consider the specific application requirements and consult with bearing manufacturers or experts to ensure the appropriate selection of nylon sleeve bearings for wet or corrosive environments. They can provide guidance on the suitable bearing design, material formulation, and additional protective measures, such as seals or coatings, to enhance the performance and longevity of nylon bearings in such conditions.

In summary, nylon sleeve bearings generally perform well in wet or corrosive environments due to their moisture resistance, corrosion resistance to certain chemicals, and self-lubricating properties. However, their performance may be limited in extreme wet or highly corrosive environments, where alternative bearing materials may be more appropriate. Proper selection, consultation with experts, and consideration of the application requirements are essential to ensure optimal performance and longevity of nylon sleeve bearings in wet or corrosive conditions.

nylon sleeve bearing

How do nylon sleeve bearings compare to other types of sleeve bearings, such as bronze?

When comparing nylon sleeve bearings to other types of sleeve bearings, such as bronze, there are several factors to consider. Here’s a detailed comparison between nylon sleeve bearings and bronze sleeve bearings:

  • Friction and Lubrication:

Nylon sleeve bearings have inherent low-friction properties, which reduce the need for additional lubrication. They offer self-lubrication capabilities, allowing them to operate with minimal or no external lubrication. On the other hand, bronze sleeve bearings typically require regular lubrication to minimize friction and wear. Lubrication is necessary to create a lubricating film between the bearing and the mating surface, reducing friction and preventing metal-to-metal contact.

  • Wear Resistance:

Both nylon and bronze sleeve bearings offer good wear resistance. Nylon bearings can withstand continuous sliding motion against mating surfaces without significant wear or damage. Bronze bearings, especially those made from materials like phosphor bronze or aluminum bronze, are also known for their excellent wear resistance. However, the specific wear characteristics may depend on the application requirements, load conditions, and environmental factors.

  • Corrosion Resistance:

In terms of corrosion resistance, nylon sleeve bearings have an advantage over bronze bearings. Nylon is highly resistant to corrosion and does not rust or corrode when exposed to moisture or most common chemicals. Bronze bearings, although generally resistant to corrosion, can be susceptible to oxidation or chemical attack in certain environments. Bronze bearings may require additional protective coatings or maintenance to prevent corrosion-related issues.

  • Load Capacity:

Bronze sleeve bearings typically have higher load-carrying capacities compared to nylon sleeve bearings. Bronze, being a metal alloy, offers greater strength and hardness, allowing it to withstand heavier loads and higher pressures. Bronze bearings are commonly used in applications that involve significant loads or impact forces. Nylon bearings, while suitable for many moderate-load applications, may not be as appropriate for extremely heavy load conditions.

  • Temperature Range:

Bronze bearings generally have a wider temperature range compared to nylon bearings. Bronze can withstand higher temperatures without significant loss of mechanical properties. It is commonly used in high-temperature applications where nylon may not be suitable due to its lower melting point. Nylon sleeve bearings have a temperature limit, beyond which the material can deform or degrade. They are typically used in applications with lower temperature requirements.

  • Noise and Vibration:

Nylon sleeve bearings offer inherent noise reduction capabilities due to their low-friction operation. They can help dampen vibrations and reduce noise levels, contributing to quieter machinery and equipment. Bronze bearings, depending on their design and lubrication, can generate more noise and vibrations during operation. Additional measures, such as proper lubrication and vibration dampening arrangements, may be required to minimize noise and vibration in bronze bearing applications.

  • Cost:

In terms of cost, nylon sleeve bearings are generally more cost-effective compared to bronze bearings. Nylon is a readily available and cost-efficient material, making the manufacturing of nylon bearings economical. Bronze bearings, especially those made from high-performance alloys, can be more expensive due to the cost of raw materials and the manufacturing process. The cost difference may vary depending on the specific application requirements and the availability of materials.

In summary, nylon sleeve bearings and bronze sleeve bearings have distinct characteristics and advantages. Nylon bearings offer low friction and self-lubrication properties, corrosion resistance, and cost-effectiveness. They are suitable for moderate-load applications and environments where corrosion is a concern. Bronze bearings provide higher load capacities, wider temperature ranges, and are commonly used in heavy-load applications. The choice between nylon and bronze depends on the specific application requirements, load conditions, temperature range, and other factors.

China Hot selling Customized Plastic Sleeve Bushing CNC Machining Parts CNC Lathe Machined Nylon Sealing Ring Bearing   drive shaft bearingChina Hot selling Customized Plastic Sleeve Bushing CNC Machining Parts CNC Lathe Machined Nylon Sealing Ring Bearing   drive shaft bearing
editor by CX 2024-01-09

China Professional Needle Roller Bearing Needle Roller and Cage Assemblies Needle Bearing Plastic Cage Nylon Cage OEM 16949 Sleeve Bearing drive shaft bearing

Product Description

 

Basic Features of Needle Rollers and Cage Assemblies Bearing
Types K… series
K…D series
K…ZW series
K…ZWD series
K Z K… series
K B K… series
Material Bearing Steel(GCr15, 100Cr6)
SPCC St14
Nylon
Bronze
Dimension Metric and Inch
Dimension Range 3mm~150mm(bore diameter)
MOQ 1
Delivery Time 15-45 days
Sea Ports ZheJiang HangZhou HangZhou

Why Choose HECTO?
1. More than 20 years of manufacturing and exporting experiences
2. an IATF16949 company
3. 100% inspecting of products
4. More competitive prices with better quality
5. More than 99% of delivery in time
6. Rapid response of your emails and questions
7. Products can be traced back

***Hecto is one of the largest manufacturer of thick plates needle roller and cage assemblies in China

 
 
 
 

Needle Roller and Cage Assemblies

Shaft Bearing No. Boundary Dimensions(mm) Basic Load Rating(N) Limiting Speed
Fw Ew Bc Cr Cor Oil(RPM)
3 K3X5X7TN 3 5 7 1540 1290 50000
K3X5X9TN 3 5 9 1710 1480 48000
K3X6X7TN 3 6 7 1430 970 47000
4 K4X7X7TN 4 7 7 2330 1840 43000
K4X7X10TN 4 7 10 2350 1920 39000
5 K5X8X8TN 5 8 8 2300 1880 37000
K5X8X10TN 5 8 10 2800 2450 37000
6 K6X9X8TN 6 9 8 2500 2240 35000
K6X9X10TN 6 9 10 3300 3100 35000
K6X10X13TN 6 10 13 3500 2800 33000
7 K7X10X8TN 7 10 8 2750 2550 32000
K7X10X10TN 7 10 10 3350 3400 32000
8 K8X11X8TN 8 11 8 3000 2900 30000
K8X11X10TN 8 11 10 3830 3950 30000
K8X11X13TN 8 11 13 5000 5700 30000
K8X12X10TN 8 12 10 4900 4600 30000
9 K9X12X10TN 9 12 10 4200 4700 30000
K9X12X13TN 9 12 13 5500 6700 30000
10 K10X13X10TN 10 13 10 4500 5250 27000
K10X13X13TN 10 13 13 6000 7600 27000
K10X13X16TN 10 13 16 6300 7800 27000
K10X14X10TN 10 14 10 7000 7900 27000
K10X14X13TN 10 14 13 8000 9100 26000
K10X16X12TN 10 16 12 7000 9300 27000
12 K12X15X9TN 12 15 9 4120 5210 25000
K12X15X10TN 12 15 10 4320 5730 25000
K12X15X13TN 12 15 13 6000 8100 25000
K12X16X8TN 12 16 8 1200 4700 25000
K12X16X10TN 12 16 10 6000 6900 25000
K12X16X13TN 12 16 13 7900 9200 25000
K12X17X13TN 12 17 13 9300 10000 24000
K12X18X12TN 12 18 12 9800 8000 24000
K12X15X20TN 12 15 20 8200 12000 25000
14 K14X17X10 14 17 10 5100 6800 23000
K14X17X17 14 17 17 9300 14000 23000
K14X18X10 14 18 10 6800 8300 23000
K14X18X13 14 18 13 8100 9800 23000
K14X18X14 14 18 14 9200 12000 23000
K14X18X15 14 18 15 10000 13000 23000
K14X18X17 14 18 17 10500 13900 23000
K14X20X12 14 20 12 9900 10500 22000
15 K15X18X14 15 18 14 7500 11000 23000
K15X18X17 15 18 17 9600 15900 23000
K15X19X10 15 19 10 7200 9000 22000
K15X19X13 15 19 13 8300 9800 22000
K15X19X17 15 19 17 10300 15000 22000
K15X19X24 ZW 15 19 24 12800 25710 22000
K15X22X13 15 22 13 9700 11000 22000
K15X22X12 15 22 12 10000 13000 22000
K15X21X15 15 21 15 13800 16000 22000
K15X21X21 15 21 21 18000 24000 22000
16 K16X20X10 16 20 10 7600 9700 22000
K16X20X13 16 20 13 8700 11300 22000
K16X20X17 16 20 17 11200 16300 22000
K16X21X10 16 21 10 9000 12000 22000
K16X22X12 16 22 12 11000 12000 21000
K16X22X13 16 22 13 12000 13400 21000
K16X22X16 16 22 16 14300 17000 21000
K16X22X20 16 22 20 18000 22300 21000
K16X23X14 16 23 14 19000 21000 19000
K16X24X20 16 24 20 21100 23000 20000
17 K17X21X10 17 21 10 7900 15710 21000
K17X21X13 17 21 13 10000 14100 21000
K17X21X17 17 21 17 12000 17400 21000
K17X23X14 17 23 14 11000 15000 21000
18 K18X22X10 18 22 10 8200 9900 20000
K18X22X13 18 22 13 9000 12100 20000
K18X22X17 18 22 17 11900 17600 20000
K18X24X12 18 24 12 11200 12900 20000
K18X24X13 18 24 13 12900 14900 20000
K18X24X13.5 18 24 13.5 12900 14900 20000
K18X24X20 18 24 20 20000 26500 20000
K18X25X14 18 25 14 16500 18800 20000
K18X25X22 18 25 22 22900 28400 20000
K18X26X14 18 26 14 18000 20000 18000
K18X28X16 18 28 16 19000 18400 19000
19 K19X23X13 19 23 13 9300 13000 20000
K19X23X17 19 23 17 12000 18600 20000
20 K20X24X10 20 24 10 8700 12100 19000
K20X24X12 20 24 12 9600 13800 19000
K20X24X13 20 24 13 9600 13800 19000
K20X24X17 20 24 17 12400 20000 19000
K20X26X12 20 26 12 13100 15700 19000
K20X26X16 20 26 16 18000 25000 18500
K20X26X17 20 26 17 18700 25500 19000
K20X26X20 20 26 20 20600 28500 19000
K20X28X20 20 28 20 23400 28000 18000
K20X28X25 20 28 25 30000 28500 18000
K20X30X30 20 30 30 35000 41000 18000
21 K21X25X13 21 25 13 9600 14500 19000
K21X25X17 21 25 17 12800 21000 19000
22 K22X26X10 22 26 10 8700 12900 18000
K22X26X13 22 26 13 10000 15400 18000
K22X26X17 22 26 17 13100 22100 18000
K22X27X13 22 27 13 14000 23000 18000
K22X28X17 22 28 17 19000 26500 18000
K22X28X23 22 28 23 20000 27000 19000
K22X29X16 22 29 16 19500 25000 17000
K22X30X15TN 22 30 15 19600 22900 17000
K22X30X20 22 30 20 21000 23500 18900
K22X32X24 22 32 24 33500 39500 16000
23 K23X35X16TN 23 35 16 24000 23400 15000
24 K24X28X10 24 28 10 9400 14300 17000
K24X28X13 24 28 13 10500 17000 17000
K24X28X17 24 28 17 14000 24500 17000
K24X29X13 24 29 13 13100 19100 16000
K24X30X17 24 30 17 19000 27000 16000
K24X30X31 24 30 31 27000 43000 16000
25 K25X29X10 25 29 10 9700 14900 16000
K25X29X13 25 29 13 10800 17900 16000
K25X29X17 25 29 17 14500 25500 16000
K25X30X13 25 30 13 14100 21300 16000
K25X30X20 25 30 20 21100 28000 16000
K25X30X25 25 30 25 21700 40400 15000
K25X30X26 25 30 26 25710 26500 15000
K25X31X17 25 31 17 19000 28000 16000
K25X31X21 25 31 21 24100 37500 16000
K25X32X16 25 32 16 20500 27500 15000
K25X33X20 25 33 20 28000 37500 15000
K25X33X24 25 33 24 33900 46500 15000
K25X34X18 25 34 18 48000 67000 15000
K25X35X30 25 35 30 46500 61500 14000
K25X30X26 ZW 25 30 26 21000 35000 14000
26 K26X30X10 26 30 10 9500 15500 16000
K26X30X13 26 30 13 11100 18700 16000
K26X30X17 26 30 17 14700 27000 16000
K26X31X13 26 31 13 12400 18400 15000
K26X30X22 26 30 22 15200 28000 16000
27 K27X32X17 27 32 27 16000 34000 17000
28 K28X32X16.5 28 32 16.5 15000 32400 14000
K28X32X17 28 32 17 15000 32400 14000
K28X33X13 28 33 13 14800 23600 14000
K28X33X17 28 33 17 19100 33000 14000
K28X33X27 TN 28 33 27 22800 40500 14000
K28X34X17 28 34 17 21300 35000 14000
K28X35X16 28 35 16 21000 29000 14000
K28X35X18 28 35 18 23500 33500 14000
K28X35X20 28 35 20 24000 34000 14000
K28X35X27 28 35 27 34500 54500 14000
K28X36X16 28 36 16 34000 47000 11000
K28X40X18 28 40 18 33000 36500 12000
K28X40X25 28 40 25 45000 54500 12000
30 K30X33X10 30 33 10      
K30X34X13 30 34 13 11800 21200 13000
K30X35X13 30 35 13 15100 25000 13000
K30X35X17 30 35 17 19100 33500 13000
K30X35X26 30 35 26      
K30X35X27 30 35 27 30000 58500 13000
K30X37X16 30 37 16 22500 33000 13000
K30X38X25 30 38 25 16000 390000 13000
K30X39X21 30 39 21      
K30X40X18 30 40 18 31500 39500 12000
K30X40X27 30 40 27      
K30X40X30 30 40 30 48500 68500 13000
K30X35X26 30 35 26 23500 43500 12000
K30X42X44.1 30 42 44.1      
32 K32X37X13 32 37 13 15000 25000 12000
K32X37X17 32 37 17 19400 35000 12000
K32X37X27 32 37 27 29500 59500 12000
K32X37X28 TN 32 37 28 23100 43000 12000
K32X38X16 32 38 16 21000 34000 12000
K32X38X20 32 38 20 26000 44500 12000
K32X38X26 TN 32 38 26 27000 46500 12000
K32X39X16 32 39 16 23500 35000 12000
K32X39X18 32 39 18 26000 40500 12000
K32X40X20 32 40 20 37000 40500 12000
K32X40X36 32 40 36 53500 91500 12000
K32X46X32 32 46 32 65500 82500 11000
K32X40X42 TN 32 40 42 49500 83500 12000
35 K35X40X13 35 40 13 15800 27500 11000
K35X40X17 35 40 17 20300 38000 11000
K35X40X25 35 40 25 29000 59500 11000
K35X40X27 TN 35 40 27 24500 48000 11000
K35X40X27 35 40 27 27800 62100 11000
K35X40X30 35 40 30 25000 49500 11000
K35X42X16 35 42 16 23900 37000 11000
K35X42X18 35 42 18 27000 42500 11000
K35X42X30 35 42 30 38500 67500 11000
K35X43X18 35 43 18 28000 41500 11000
K35X45X20 35 45 20 36500 49500 10000
K35X45X30 35 45 30 52500 78500 10000
K35X45X49 35 45 49 81500 13400 10000
K35X40X30 ZW 35 40 30 31500 65500 11000
K35X42X20 ZW 35 42 20 29500 48500 11000
36 K36X41X30 36 41 30 23000 43000 11000
K36X42X16 36 42 16 24000 42000 11000
37 K37X42X17 37 42 17 21900 42500 10000
K37X42X27 37 42 27 31500 67500 10000
K37X45X26 37 45 26 43500 73500 10000
38 K38X43X17 38 43 17 20000 38000 10000
K38X43X27 38 43 27 31000 67500 10000
K38X46X20 38 46 20 35000 56500 10000
K38X46X32 38 46 32 54500 98500 10000
39 K39X44X24 39 44 24 28000 58500 10000
K39X44X26 ZW 39 44 26 27000 55500 10000
40 K40X44X13 40 44 13 13500 28000 10000
K40X45X13 40 45 13 17100 32000 10000
K40X45X17 40 45 17 20900 41000 10000
K40X45X21 40 45 21 24400 49500 10000
K40X45X27 40 45 27 32500 72500 10000
K40X46X17 40 46 17 24500 44500 9000
K40X47X18 40 47 18 29000 49500 9000
K40X47X20 40 47 20 32000 56500 9000
K40X48X20 40 48 20 35500 58500 9000
K40X45X30 ZW 40 45 30 26000 53500 9000
42 K42X47X13 42 47 13 17300 33000 9000
K42X47X17 42 47 17 21100 42500 9000
K42X47X25 TN 42 47 25 27000 57500 9000
K42X47X27 42 47 27 33000 74500 9000
K42X48X35 42 48 35 35000 76000 9000
K42X50X18 42 50 18 31000 49500 9000
K42X50X20 42 50 20 34500 56500 9000
K42X47X30 ZW 42 47 30 31000 75500 9000
43 K43X48X17 43 48 17 21000 42500 9000
K43X48X27 43 48 27 33000 74500 9000
K43X50X18 43 50 18 30500 53500 8000
45 K45X49X19 45 49 19 17500 40000 8000
K45X50X17 45 50 17 22000 45000 8000
K45X50X27 45 50 27 34000 79500 8000
K45X50X32 TN 45 50 32 38000 90500 8000
K45X52X18 45 52 18 31000 56500 8000
K45X52X21 TN 45 52 21 39500 57500 8000
K45X53X20 45 53 20 38500 66500 8000
K45X53X21 45 53 21 38000 66500 8000
K45X53X22 45 53 22 42000 66500 8000
K45X53X28 45 53 28 51500 97500 8000
K45X59X18 TN 45 59 18 43500 53500 7000
K45X59X32 45 59 32 72500 101500 7000
K45X59X36 45 59 36 75500 108500 7000
K45X51X36 ZW 45 51 36 44500 98500 7000
47 K47X52X17 47 52 17 22800 48500 8000
K47X52X27 47 52 27 34500 82500 8000
K47X53X25 47 53 25 38000 81500 8000
K47X55X28 47 55 28 52500 99500 7500
48 K48X54X19 48 54 19 30000 60500 7500
K48X54X25 48 54 25 31000 91000 7500
50 K50X55X13.5 50 55 13.5 17500 36000 7500
K50X55X17 50 55 17 21400 46500 7500
K50X55X20 50 55 20 26000 59500 7500
K50X55X30 50 55 30 38500 96500 7500
K50X57X18 50 57 18 33000 62500 7000
K50X58X20 50 58 20 35000 61500 7000
K50X58X25 50 58 25 43500 80500 7000
52 K52X57X12 52 57 12 17500 36000 7000
55 K55X60X20 55 60 20 28000 65500 6500
K55X60X27 55 60 27 37500 96500 6500
K55X60X30 55 60 30 40500 10300 6500
K55X61X20 55 61 20 41000 11000 6500
K55X62X18 55 62 18 35000 69500 6500
K55X63X15 55 63 15 245000 40500 6500
K55X63X20 55 63 20 39500 73500 6500
K55X63X25 55 63 25 49500 99500 6500
K55X63X32 55 63 32 61500 129500 6500
K55X60X40ZW 55 60 40 48000 132000 6500
56 K56X61X20 56 61 20 27000 64500 6500
58 K58X63X17 58 63 17 21500 63500 6000
K58X64X19 58 64 19 24500 77500 6000
K58X65X18 58 65 18 34500 69500 6000
K58X65X38ZW 58 65 38 48500 106500 6000
60 K60X65X20 60 65 20 29000 71500 6000
K60X65X30 60 65 30 42000 115500 6000
K60X68X20 60 68 20 43000 84500 5500
K60X68X23 60 68 23 49000 100500 5500
K60X68X25 60 68 25 52500 110500 5500
K60X68X27 60 68 27 59000 120500 6000
K60X75X42 60 75 42 11300 19200 5500
K60X66X33ZW 60 66 33 45500 111500 6000
K60X66X40ZW 60 66 40 57500 150500 5500
K60X68X30ZW 60 68 30 44000 87500 5500
K60X68X34ZW 60 68 34 47500 95500 5500
62 K62X70X40ZW 62 70 40 65500 145500 5500
63 K63X70X21 63 70 21 45000 100500 5500
64 K47X70X16 64 70 16 27500 59500 5500
65 K65X70X20 65 70 20 30000 76500 5500
K65X70X30 65 70 30 43500 93500 5500
K65X73X23 65 73 23 45500 93500 5000
K65X73X30 65 73 30 56500 122500 5000
68 K68X74X20 68 74 20 35000 83500 5000
K68X74X30 68 74 30 46000 117500 5000
K68X74X35 ZW 68 74 35 48000 124500 5000
K68X75X20 68 75 32 53500 127500 4500
70 K70X76X20 70 76 20 35500 85500 4500
K70X76X30 70 76 30 51500 138500 4500
K70X78X25 70 78 25 51500 111500 4500
K70X78X30 70 78 30 59500 134500 4500
K70X80X30 70 80 30 72500 147500 4500
K70X78X46 ZW 70 78 46 77500 18800 4500
72 K72X80X20 80 20 41000 84500 4500  
73 K73X79X20 73 79 20 36500 99500 4500
75 K75X81X20 75 81 20 37000 93500 4500
K75X81X30 75 81 30 51500 142000 4500
K75X83X23 75 83 23 49500 108000 4000
K75X83X30 75 83 30 91500 142000 4000
K75X83X35 ZW 75 83 35 62500 146500 4000
K75X83X40 ZW 75 83 40 72500 176500 4000
80 K80X86X20 80 86 20 38000 97500 4000
K80X86X30 80 86 30 55500 158500 4000
K80X88X30 80 88 30 71500 178500 4000
K80X88X40 ZW 80 88 40 75500 191500 4000
K80X88X46 ZW 80 88 46 87500 23000 4000
85 K85X92X20 85 92 20 44000 15710 3500
90 K90X97X20 90 97 20 44500 112500 3000
K90X98X27 90 98 27 60500 149500 3000
K90X98X30 90 98 30 67500 171500 3000
95 K95X102X20 95 102 20 45500 122500 2900
K95X103X30 ZW 95 103 30 68500 179500 2900
K95X103X40 ZW 95 103 40 82500 227500 2900
100 K100X107X21 100 107 21 47500 126500 2700
K100X108X27 100 108 27 56500 142500 2700
K100X108X30 100 108 30 70500 187500 2700
105 K105X112X21 105 112 21 47000 126500 2500
K105X113X30 105 113 30 71500 196500 2500
110 K110X117X24 110 117 24 55500 157500 2300
K110X118X30 110 118 30 77500 218500 2300
115 K115X123X27 115 123 27 63000 170000 4100
K115X125X35 115 125 35 63000 170000 4100
K115X125X40 115 125 40 65000 175000 4100

Cage: With Cage
Rows Number: Double
Load Direction: Radial Bearing
Samples:
US$ 0/Set
1 Set(Min.Order)

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quality bearing
Customization:
Available

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Customized Request

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

China Professional Needle Roller Bearing Needle Roller and Cage Assemblies Needle Bearing Plastic Cage Nylon Cage OEM 16949 Sleeve Bearing   drive shaft bearingChina Professional Needle Roller Bearing Needle Roller and Cage Assemblies Needle Bearing Plastic Cage Nylon Cage OEM 16949 Sleeve Bearing   drive shaft bearing
editor by CX 2023-11-06