China best Adapter Sleeve Ball Bearing 2206K+H306 Self Aligning Ball Bearing 11505 Bearing Size 25X62X20mm with Good quality

Product Description

Product Description

Self-aligning ball bearings are double row, self-retaining units comprising solid outer rings with a concave raceway, inner rings with a cylindrical or tapered bore and ball and cage assemblies. The bearings are available in open and sealed versions.

 

Constructed with the inner ring and ball assembly contained within an outer ring which has a spherical raceway for self aligning this type of bearing is particularly suitable for applications where misalignment occurs from errors in mounting or from shaft deflection.

Dimensions(mm) Basic Load Rating(N) Weight  
Bearing Number d D B Dyn.C Stat.C0 kg
1200 10 30 9 5480 1200 0.034
1201 12 32 10 5550 1250 0.04
1202 15 35 11 7480 1750 0.049
1203 17 40 12 7900 2571 0.073
1204 20 47 14 9950 2650 0.116
1205 25 52 15 12000 3300 0.14
1206 30 62 16 15800 4700 0.22
1207 35 72 17 15800 5080 0.32
1208 40 80 18 19200 6400 0.415
1209 45 85 19 21800 7320 0.465
1210 50 90 20 22800 8080 0.531
1211 55 100 21 26800 10000 0.705
1212 60 110 22 35710 11500 0.9
1213 65 120 23 31000 12500 1.15
1214 70 125 24 34500 13500 1.24
1215 75 130 25 38800 15200 1.39
1216 80 140 26 39500 16800 1.7
1217 85 150 28 48800 20500 2.06
1218 90 160 30 56500 23200 2.59
1219 95 170 32 63500 27000 3.1
1220 100 180 34 67400 28400 3.7
1224 120 215 42 117000 51000 6.77
1300 10 35 11 7220 1620 0.058
1301 12 37 12 9420 2120 0.067
1302 15 42 13 9500 2280 0.094
1303 17 47 14 12500 3180 0.13
1304 20 52 15 12500 3380 0.165
1305 25 62 17 17800 5050 0.255
1306 30 72 19 21500 6280 0.385
1307 35 80 21 25000 7950 0.51
1308 40 90 23 29500 9500 0.715
1309 45 100 25 38000 12800 0.955
1310 50 110 27 43200 14200 1.2
1311 55 120 29 51500 18200 1.6
1312 60 130 31 57200 21200 1.95
1313 65 140 33 61800 22800 2.42
1314 70 150 35 74500 27500 3
1315 75 160 37 79000 29800 3.55
1316 80 170 39 86700 31400 4.17
1317 85 180 41 97800 37800 5
1318 90 190 43 115000 42000 5.8
1318 90 190 43 115000 42000 5.8
1319 95 200 45 132000 50800 6.7
1320 100 215 47 141000 55000 8.3
1322 110 240 50 161000 70000 12
2200 10 30 14 8000 1800 0.048
2201 12 32 14 8400 1900 0.052
2202 15 35 14 8600 2000 0.056
2203 17 40 16 10400 2500 0.087
2204 20 47 18 16400 4100 0.13
2205 25 52 18 15200 3900 0.16
2206 30 62 20 15200 4600 0.26
2207 35 72 23 21800 6650 0.405
2208 40 80 23 22500 7380 0.505
2209 45 85 23 23200 8000 0.54
2210 50 90 23 23200 8450 0.58
2211 55 100 25 26800 9950 0.8
2212 60 110 28 34000 12500 1.09
2213 65 120 31 43500 16200 1.45
2214 70 125 31 44000 17000 1.5
2215 75 130 31 44200 18000 1.6
2216 80 140 33 48800 25710 2.15
2217 85 150 36 58200 23500 2.67
2218 90 160 40 70000 28500 3.37
2220 100 180 46 97200 40500 4.94
2300 10 35 17 10000 2100 0.08
2301 12 37 17 11400 2600 0.091
2302 15 42 17 11800 2800 0.108
2303 17 47 19 14300 3500 0.168
2304 20 52 21 17800 4750 0.21
2305 25 62 24 24500 6480 0.335
2306 30 72 27 31500 8680 0.5
2307 35 80 31 39200 11000 0.675
2308 40 90 33 44800 13200 0.925
2309 45 100 36 55000 16200 1.23
2310 50 110 40 64500 19800 1.63
2311 55 120 43 75200 23500 2.09
2312 60 130 46 86800 27500 2.6
2313 65 140 48 96000 32500 3.2
2314 70 150 51 110000 37500 3.92
2315 75 160 55 122000 42800 4.78
2316 80 170 58 128000 45500 5.65

 

Features of self-aligning ball bearings:

APPLICATION

Applied in heavy loading and impact loading, such as precision instruments, low noise machine, automobile, motorcycle, metallurgy, rolling mill, mine, petroleum, paper making, cement, the sugar industry and etc. Self-Aligning Ball Bearings are used for commercial ground shafting applications.

 

Packaging & Shipping

Please contact us for more pictures of different packing.

Universal Packing

Without any logo on bearings or packing.

JDZ Packing

With our brand JDZ on bearings and packing.

Customized Packing

Depends on buyer’s requirements.

Original Brand Packing

Bearing and packing are both original. Please contact us for pictures.

 

 

QUALITY ASSURANCE

100% Quality inspection to ensure the bearings are with good quality before shipping. 

Company Profile

 

 

ZheJiang CZPT Precision Bearing Co.,Ltd. was founded by ZheJiang Defa Bearing Co.,Ltd, factory is located in ZheJiang province, China. 
We are a bearing manufacturer integrating the research, development and sales of bearings, with a floor area of 18,000 square meters and a plant area of 8,800 square meters. Equipped with modern production equipment and advanced detection instruments. 

We can provide all types bearings and OEM service according to customers’ requirements. 

Our products are widely used in the automobile, agricultural, textile production, mining, printing and packing industries, in addition to various applications at airports, in air-conditioning systems, conveying devices, ships ad so on. Our products are being exported to more than 50 countries and regions overseas including Singapore, Thailand, Iran, Turkey, Poland, Italy, England, France, Russia, Germany, the United States, Australia, Argentina, Brazil as well as other countries and regions all over the world.

We are a trusted and reliable bearing supplier, choose us to be your good partner!

 

Our Advantages:
 

1.  Professional production team with advanced production equipment and testing instruments. 
2.  Many years of export experience can provide customers with better service and problem-solving capabilities.
3.  Customers all over the world enable us to better understand the market and provide customers with suitable bearings.
4.  Sincerity, cooperation, mutual and provide good quality bearings for clients are the development idea of our company.
5.  Quick delivery, shipping goods on time. Save more time and cost for all customers. 

 

More choices

 

RFQ:

1. Q: Are you trading company or manufacturer ?
   A: We have our own factory , our type is factory + trade.

2. Q: Could you accept OEM and customize?
    A: Yes, we can customize products according to your sample or drawing.

3. Q: How long is your delivery time? 
    A: If stock, within 7 days to ship or based on your order quantity.

4. Q: Could you supply sample for free? 
    A: Yes, we can offer the sample for free,do you mind to buy a “ticket” for her?

More details, please contact with us. Thanks for your time!

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Bearing Type: Self-Aligning Ball Bearing
Number of Row: Double Row
Hardness: 58-62 HRC
Chamfer: Light Chamfer or Black Chamfer
Precision Rating: P0 P6 P5 P4 P2
Bearing Cage: Nylon / Steel / Brass Cage
Samples:
US$ 1/Set
1 Set(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

nylon sleeve bearing

What is the role of cage design and materials in nylon sleeve bearing performance and durability?

The cage design and materials used in nylon sleeve bearings play a crucial role in their performance and durability. Here’s a detailed explanation of their role:

  • Cage Design:

The cage, also known as a retainer or separator, holds the rolling elements of a bearing, such as balls or rollers, in position. In the case of nylon sleeve bearings, the cage design is essential for maintaining proper spacing and alignment of the bearing surfaces. The primary role of the cage design is to ensure that the rolling elements are evenly distributed around the bearing circumference, reducing the risk of uneven loading and premature wear. Additionally, the cage design promotes the circulation of lubricants and prevents the rolling elements from contacting each other, minimizing friction and reducing heat generation.

The cage design also affects the overall stability and smoothness of operation. A well-designed cage reduces vibration, noise, and the risk of unwanted movement or skewing of the rolling elements. It helps maintain consistent bearing geometry and alignment, leading to improved performance and reliability of the nylon sleeve bearing.

  • Cage Materials:

The materials used in the construction of the cage have a significant impact on the performance and durability of nylon sleeve bearings. Some common cage materials for nylon bearings include various types of plastics, such as reinforced nylon, PTFE (polytetrafluoroethylene), or PEEK (polyetheretherketone).

The choice of cage material depends on factors such as the operating conditions, load requirements, and desired performance characteristics. The cage material should have sufficient strength and rigidity to hold the rolling elements in place under normal operating loads. It should also exhibit good resistance to wear, fatigue, and deformation, ensuring long-term durability and reliable performance.

Furthermore, the cage material should have low friction properties to minimize energy losses and reduce heat generation. This is particularly important in high-speed applications where frictional heat can affect the overall performance and service life of the nylon sleeve bearing.

Additionally, the cage material should be compatible with the operating environment. It should resist the effects of chemicals, lubricants, and temperature variations commonly encountered in the application. The choice of a suitable cage material ensures that the nylon sleeve bearing can withstand the specific environmental conditions and perform reliably over an extended period.

In summary, the cage design and materials in nylon sleeve bearings are critical for their performance and durability. The cage design ensures proper spacing, alignment, and lubrication of the rolling elements, promoting smooth operation and reducing friction and wear. The choice of cage material determines the strength, rigidity, low friction properties, and resistance to environmental factors. By optimizing the cage design and selecting appropriate materials, manufacturers can enhance the performance, reliability, and longevity of nylon sleeve bearings in various industrial applications.

nylon sleeve bearing

What are the potential challenges or limitations of using nylon sleeve bearings in specific industries?

When considering the use of nylon sleeve bearings in specific industries, there are several potential challenges or limitations to be aware of. Here’s a detailed explanation of the challenges and limitations associated with using nylon sleeve bearings in specific industries:

  • High Load and Impact Applications:

Nylon sleeve bearings may have limitations when it comes to high load and impact applications. While nylon has good strength and load-bearing capabilities, it may not be suitable for extremely heavy loads or applications with frequent impacts. Excessive loads or impacts can cause deformation, accelerated wear, or even failure of the nylon material. In such cases, alternative bearing materials with higher load and impact resistance, such as bronze or steel, may be more appropriate.

  • Elevated Temperatures:

Nylon sleeve bearings have temperature limitations, particularly when it comes to elevated temperatures. Nylon begins to soften and lose its mechanical properties at higher temperatures. Prolonged exposure to temperatures above its recommended operating range can result in deformation, reduced load capacity, and compromised performance of the bearings. In industries where high temperatures are common, such as automotive or industrial applications, alternative bearing materials capable of withstanding higher temperatures, such as specialized polymers or self-lubricating metals, may be more suitable.

  • Chemical Exposure:

While nylon sleeve bearings offer good resistance to certain chemicals, they may not be suitable for all types of chemical exposures. Nylon can be adversely affected by strong acids, strong bases, and certain solvents. In industries where extensive exposure to corrosive or chemically aggressive environments is expected, alternative bearing materials specifically designed for chemical resistance, such as PTFE (polytetrafluoroethylene) or stainless steel, may be more appropriate.

  • Hydrolysis:

Nylon is susceptible to hydrolysis, a chemical reaction that occurs when nylon comes into contact with water or high humidity over extended periods. Hydrolysis can lead to a decrease in mechanical properties, dimensional changes, and overall degradation of the nylon material. In industries where prolonged exposure to moisture or high humidity is expected, alternative bearing materials with better resistance to hydrolysis, such as acetal or PEEK (polyether ether ketone), may be more suitable.

  • Speed Limitations:

Nylon sleeve bearings have speed limitations due to factors such as heat generation and potential for material deformation at higher speeds. In high-speed applications, the centrifugal forces and generated heat can cause the nylon material to soften or warp, leading to reduced bearing performance and potential failure. If high-speed operation is a requirement, alternative bearing materials designed for high-speed applications, such as specialized self-lubricating metals or ceramic hybrids, may be more suitable.

In summary, while nylon sleeve bearings offer numerous advantages, they also have potential challenges and limitations in specific industries. Factors such as high loads, impacts, elevated temperatures, chemical exposure, hydrolysis, and speed limitations can affect the performance and suitability of nylon bearings. It is important to carefully assess the application requirements, operating conditions, and potential limitations of nylon sleeve bearings and consider alternative bearing materials when necessary to ensure optimal performance and longevity in specific industries.

nylon sleeve bearing

What are nylon sleeve bearings, and how are they used in machinery and equipment?

Nylon sleeve bearings, also known as plain bearings or bushings, are a type of bearing made from nylon material. They are used in machinery and equipment for various applications that require low friction, noise reduction, and resistance to wear and corrosion. Here’s a detailed explanation of nylon sleeve bearings and their uses in machinery and equipment:

  • Construction and Material:

Nylon sleeve bearings are typically made from a type of nylon known as polyamide. Polyamide is a synthetic polymer that offers several desirable properties for bearing applications. It has excellent self-lubricating properties, low friction coefficient, good resistance to wear and abrasion, and high resistance to chemicals and corrosion. Nylon is also known for its lightweight and cost-effectiveness, making it a popular choice for various industrial applications.

  • Low-Friction Operation:

Nylon sleeve bearings provide a low-friction operation due to the self-lubricating properties of nylon. The material has inherent lubricity, which reduces friction and heat generation during operation. This low-friction characteristic helps minimize energy losses, enhance efficiency, and reduce the wear of mating surfaces. It also contributes to quieter operation, making nylon sleeve bearings suitable for applications where noise reduction is important.

  • Wear and Corrosion Resistance:

Nylon sleeve bearings exhibit good resistance to wear and corrosion. The nylon material is capable of withstanding continuous sliding motion against other surfaces without significant wear or damage. It can handle both radial and axial loads while maintaining its integrity. Additionally, nylon has high resistance to chemicals, moisture, and most common lubricants, making it suitable for applications in harsh or corrosive environments.

  • Versatility and Design Flexibility:

Nylon sleeve bearings offer versatility and design flexibility due to their ease of manufacturing and customization. They can be produced in various shapes and sizes, including cylindrical, flanged, or thrust configurations, to accommodate different application requirements. Nylon’s moldability allows for complex geometries and intricate features, enabling engineers to design bearings with specific load-carrying capacities and dimensional tolerances.

  • Applications in Machinery and Equipment:

Nylon sleeve bearings find applications in a wide range of machinery and equipment across various industries. Some common uses include:

  • Automotive Industry: Nylon sleeve bearings are used in automotive components such as suspension systems, steering columns, and throttle linkages. They provide smooth and reliable operation while withstanding the demanding conditions of the automotive environment.
  • Industrial Machinery: Nylon sleeve bearings are employed in industrial machinery, including conveyor systems, pumps, fans, and electric motors. They help reduce friction, absorb shocks and vibrations, and provide long-lasting performance under heavy loads.
  • Home Appliances: Nylon sleeve bearings are utilized in various home appliances such as washing machines, dishwashers, and refrigerators. They contribute to quiet operation, durability, and smooth movement of rotating components.
  • Office Equipment: Nylon sleeve bearings can be found in office equipment like printers, scanners, and copiers. They ensure smooth and reliable movement of paper feed mechanisms, rollers, and other moving parts.
  • Sports Equipment: Nylon sleeve bearings are used in sports equipment, including bicycles, skateboards, and fitness machines. They provide low-friction performance, durability, and resistance to moisture and corrosion.

In summary, nylon sleeve bearings are bearings made from nylon material, offering low friction, wear resistance, corrosion resistance, and design flexibility. They find applications in various machinery and equipment across industries, providing reliable and efficient operation. Nylon sleeve bearings are valued for their self-lubricating properties, low noise characteristics, and ability to withstand diverse operating conditions, making them a popular choice for many engineering applications.

China best Adapter Sleeve Ball Bearing 2206K+H306 Self Aligning Ball Bearing 11505 Bearing Size 25X62X20mm   with Good qualityChina best Adapter Sleeve Ball Bearing 2206K+H306 Self Aligning Ball Bearing 11505 Bearing Size 25X62X20mm   with Good quality
editor by CX 2024-04-12