China OEM CZPT High Quality 6800 6801 6802 6803 6804 6805 6806 6810 Plastic deep groove ball pom bearing with Good quality

Product Description

Material: Chrome Steel / Stainless Steel / Carbon Steel / Ceramic / POM
OEM Service: Custom bearing’s size, logo, packing. 
Certificate: CE

What is small bearing?

Miniature and small-sized ball bearing mean ball bearing, up to 30mm in external diameter. Miniature and small bearings are used for extremely high speeds. These bearings offer a low level of noise, vibration, and frictional torque performance. Miniature and extra-small ball bearings can be sealed by shields or rubber seals to prevent leakage of lubricating grease or entry of dust.

 

What are tiny ball bearings used for?

Bearing Basics applications, miniature precision bearings help reduce friction between parts that need to move independently while effectively saving space in tight applications, such as medical, instrumentation and semiconductor equipment. The balls are available in a range of sizes to meet specific project needs.

 

Where is miniature ball bearings be used? Ball bearings are the most common bearing type and can be found in many every day objects, such skateboards, blenders, bicycles, DVD players and photocopiers. Small wheel bearings are also frequently be used for window and door rollers.This type of bearing is typically used in applications which have a high speed and a low load.

 

About HXHV Small Ball Bearings

The micro bearing dimeension are usually standard as the table below.

But sometimes buyer need the non-standard bearings with custom small bearing size or micro blue bearing.

We supply OEM SERVICE and produce these non-standard bearings with customized size, logo and packing.
 

 

CE CERTIFICATE is very important for european market. And we supply CE certification for our bearings.

 

As for the mini ball bearing material, the inner ring, outside ring, balls and retainer are usually be made of carbon steel, chrome steel or stainless steel. Sometimes the retainer can be made of nylon. The bearings are also be made of special material such as black ceramic Si3N4, White Ceramic ZrO2, and PTFE, PEEK retainers. Sometimes we make the mini bearing with plastic POM rings and glass balls.

 

The micro ball bearings price will be different because of the bearing’s model number, order quantity, precision range, brand and packing, etc.

 

If you need any original brand bearings or bearing with other dimension and model number, please contact us directly.

Please check the bearing’s size below.

Packing:

Universal Packing

Without any logo on bearings or packing.

HXHV Packing

With our brand HXHV 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.

HangZhou H X H Bearing Co., Ltd. is a professional supplier of precise bearings, located in HangZhou, China, with our own brand H X H V. We supply O E M service, providing bearings with customers own logo, size, and packing.

 

Our Main Products are Ball Bearings, Roller Bearings and Roller Wheels for door and windows. The Ball Bearings include the deep groove ball bearing, ceramic ball bearing, thin section ball bearing, angular contact ball bearing, pillow block bearing, thrust ball bearing, self- aligning ball bearing. The roller bearings including tapered roller bearing, needle roller bearing, cylindrical roller bearing, thrust roller bearing,spherical roller bearing and other rod end bearing, spherical plain bearing.

 

We have exported bearings to worldwide countries including United States, Canada, Mexico, Brazil, Germany, Spain, Poland, Russia, Turkey, Korea, Vietnam and Indonesia. We have many customers who left us 5-stars positive feedback on Alibaba. HangZhou H X H Bearing Co., Ltd is a reliable and CZPT supplier. We insist that Honesty and quality is the basic of the long- term business relationship. We have been the verified gold supplier on Alibaba for 7 years till now. S G S certificate and C E certificate are both in valid. The transaction value of our trade assurance orders always keeps top ones in this filed.

 

We are looking forward to work with you. And we won’t let you down!

Certificate:
Our bearings comes with CE certificate and our company has been verified by SGS Group. Please contact us for clear certificate photos.

Other Bearings:
We supply different types of ball and roller bearings, slewing bearings, mini bearings, ceramic bearings, Linear guides. 

To get price list of promotion bearings, please contact us. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Contact Angle: Standard
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Plastic
Samples:
US$ 0.18/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

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Customized Request

pom bearing

Can POM bearings be used in high-speed or high-precision applications?

Yes, POM (Polyoxymethylene) bearings can be used in high-speed or high-precision applications. While POM is not typically considered a high-speed or high-precision bearing material compared to options like steel or ceramic, it possesses certain characteristics that make it suitable for specific scenarios. Here is a detailed explanation:

1. Low Friction and Self-Lubrication:

POM bearings have low friction properties, which can be advantageous in high-speed applications. The low friction helps reduce energy losses and heat generation, allowing for smoother operation at higher speeds. Additionally, POM has self-lubricating properties, meaning it can operate with minimal or no additional lubrication. This feature is beneficial in applications where regular lubrication maintenance is challenging or not feasible, making POM bearings suitable for certain high-speed or high-precision applications.

2. Low Coefficient of Thermal Expansion:

POM has a relatively low coefficient of thermal expansion compared to other bearing materials. This characteristic enables POM bearings to maintain dimensional stability even under fluctuating temperatures. In high-precision applications where dimensional accuracy is crucial, POM bearings can provide reliable performance by minimizing the potential for undesirable dimensional changes due to temperature variations.

3. Good Wear Resistance:

While POM may not have the same wear resistance as materials like steel or ceramics, it still possesses decent wear resistance properties. POM bearings can withstand moderate to light loads and exhibit good resistance to wear in applications where the loads and operating conditions are within their recommended limits. In high-speed or high-precision applications where the loads are relatively light, POM bearings can offer satisfactory wear performance and contribute to extended service life.

4. Considerations for High-Speed and High-Precision Applications:

When considering the use of POM bearings in high-speed or high-precision applications, it is important to take certain factors into account:

  • Speed Limitations: POM bearings have speed limitations due to their lower thermal conductivity and lower modulus of elasticity compared to other materials. It is essential to ensure that the intended operating speed falls within the recommended limits to prevent excessive heat generation or potential bearing failure.
  • Precision Requirements: In high-precision applications, the dimensional accuracy and stability of the bearings are critical. While POM bearings can offer good dimensional stability, it is important to select bearings with tight tolerances and ensure proper installation and alignment to meet the precision requirements of the application.
  • Load Considerations: POM bearings are suitable for applications with moderate to light loads. It is crucial to evaluate the specific load requirements of the application and ensure that the bearing’s load capacity is sufficient for the intended operating conditions.
  • Lubrication: Although POM bearings have self-lubricating properties, certain high-speed or high-precision applications may still benefit from additional lubrication to optimize performance and reduce friction. Consideration should be given to the type of lubricant and the lubrication method to ensure compatibility with POM and the application requirements.

In summary, while POM bearings may not be the first choice for all high-speed or high-precision applications, they can still be used effectively in certain scenarios. By considering the specific requirements, speed limitations, precision needs, load considerations, and lubrication requirements, POM bearings can provide reliable performance and longevity in appropriate high-speed or high-precision industrial applications.

pom bearing

Can you explain the maintenance and lubrication requirements for POM bearings?

Maintenance and lubrication play crucial roles in ensuring the optimal performance and longevity of POM (Polyoxymethylene) bearings. Here is a detailed explanation of the maintenance and lubrication requirements for POM bearings:

1. Inspection and Cleaning:

Regular inspection of POM bearings is essential to identify any signs of wear, damage, or contamination. Visual inspection can help detect issues such as excessive wear, cracking, or deformation. If any abnormalities are found, the bearing should be replaced or repaired promptly. Additionally, periodic cleaning of the bearings can remove dirt, dust, or debris that may accumulate over time, ensuring smooth operation and minimizing the risk of premature failure.

2. Lubrication:

POM bearings have inherent self-lubricating properties; however, certain applications may still require additional lubrication to optimize performance. The lubrication requirements for POM bearings depend on factors such as load, speed, temperature, and operating environment. Here are some important considerations for lubricating POM bearings:

  • Type of Lubricant: It is recommended to use lubricants specifically designed for POM materials. Common lubricants suitable for POM bearings include oils, greases, or solid lubricants. The lubricant should be compatible with POM and provide adequate lubrication under the operating conditions.
  • Appropriate Lubrication Method: The lubrication method should ensure proper distribution of the lubricant to the bearing surfaces. Depending on the application and accessibility, lubrication can be carried out through methods such as oil bath or oiling, greasing, or using centralized lubrication systems. Following the manufacturer’s guidelines or industry best practices for lubrication is crucial to achieve optimal performance.
  • Lubrication Interval: The frequency of lubrication depends on the specific operating conditions and the lubricant used. It is important to establish a regular lubrication schedule based on factors such as operating hours, temperature, load, and the lubricant’s performance characteristics. Regular lubrication helps to maintain the desired level of friction reduction, prevent excessive wear, and extend the service life of POM bearings.
  • Quantity of Lubricant: The appropriate amount of lubricant should be applied to ensure sufficient coverage and film formation on the bearing surfaces. Insufficient lubrication may result in increased friction and wear, while excessive lubrication can lead to overheating or leakage. Following the manufacturer’s recommendations or consulting with lubrication experts can help determine the optimal lubricant quantity.

3. Environmental Considerations:

The operating environment can impact the maintenance and lubrication requirements for POM bearings. Factors such as temperature extremes, exposure to chemicals, moisture, or contaminants may necessitate additional maintenance measures. For example, in high-temperature environments, selecting lubricants with appropriate temperature resistance and periodic monitoring of bearing performance become crucial. Similarly, in chemically aggressive environments, selecting compatible lubricants and implementing appropriate sealing systems are important to protect the bearings from degradation or failure.

4. Consultation and Expertise:

When it comes to maintenance and lubrication of POM bearings, it is advisable to consult with bearing manufacturers, industry experts, or maintenance professionals. They can provide specific guidance based on the application requirements, operating conditions, and best practices. Following the recommended maintenance procedures, lubrication intervals, and using quality lubricants can help ensure the optimal performance and service life of POM bearings.

By adhering to proper maintenance practices and implementing suitable lubrication strategies, POM bearings can deliver reliable performance, minimize wear, and extend their operational lifespan in various applications.

pom bearing

What are POM bearings, and where are they commonly used in machinery?

POM bearings, also known as polyoxymethylene bearings or acetal resin bearings, are a type of plain bearing made from a material called polyoxymethylene (POM) or acetal resin. POM is a high-performance engineering plastic known for its excellent wear resistance, low friction properties, and dimensional stability. POM bearings offer several advantages and are commonly used in various machinery applications. Here’s more information about POM bearings and their common uses:

1. Material Properties: POM bearings are known for their desirable material properties. Some key characteristics of POM include:

  • Excellent wear resistance: POM bearings exhibit low wear rates, making them suitable for applications with continuous sliding or rotational motion.
  • Low friction coefficient: POM has a low coefficient of friction, resulting in reduced energy loss and improved efficiency.
  • Good dimensional stability: POM exhibits minimal swelling or deformation under different environmental conditions, ensuring consistent performance over time.
  • High stiffness: POM has a high stiffness-to-weight ratio, providing rigidity and stability in bearing applications.
  • Chemical resistance: POM is resistant to many chemicals, oils, and solvents commonly encountered in machinery applications.

2. Common Applications: POM bearings find widespread use in various machinery and equipment applications, including:

  • Automotive Industry: POM bearings are commonly used in automotive applications such as window mechanisms, seat adjusters, door handles, and steering column components. Their low friction and wear resistance properties make them suitable for high-performance automotive systems.
  • Electrical and Electronics: POM bearings are utilized in electrical and electronic equipment, including printers, scanners, copiers, and cameras. Their low friction and dimensional stability make them ideal for precision mechanisms.
  • Textile Machinery: POM bearings are employed in textile machinery, including spinning machines, looms, and knitting machines. They provide smooth and reliable motion in high-speed textile operations.
  • Food Processing Industry: POM bearings are widely used in food processing machinery due to their excellent corrosion resistance, low moisture absorption, and FDA compliance. Applications include conveyor systems, packaging equipment, and food handling machinery.
  • Medical Equipment: POM bearings are suitable for medical equipment due to their biocompatibility, low friction, and resistance to sterilization processes. They can be found in applications such as surgical instruments, imaging equipment, and laboratory devices.
  • Industrial Machinery: POM bearings are utilized in various industrial machinery applications, including pumps, valves, conveyors, and material handling equipment. Their durability, low friction, and resistance to wear make them suitable for demanding industrial environments.

POM bearings offer reliable performance, reduced maintenance requirements, and extended service life in a wide range of machinery applications. However, it’s important to consider the specific requirements of the application, load conditions, and other environmental factors when selecting POM bearings to ensure optimal performance and longevity.

China OEM CZPT High Quality 6800 6801 6802 6803 6804 6805 6806 6810 Plastic deep groove ball pom bearing   with Good qualityChina OEM CZPT High Quality 6800 6801 6802 6803 6804 6805 6806 6810 Plastic deep groove ball pom bearing   with Good quality
editor by CX 2024-04-03

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