China manufacturer CZPT High precision 623 POM plastic deep groove bearing with glass balls size 3*10*4mm with Hot selling

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

|

Customized Request

pom bearing

How do POM bearings contribute to the reduced maintenance and extended service life of equipment?

POM (Polyoxymethylene) bearings offer several advantages that contribute to reduced maintenance requirements and extended service life of equipment. Here is a detailed explanation:

1. Self-Lubricating Properties:

POM bearings have inherent self-lubricating properties. They contain solid lubricants embedded within the material, which provide a continuous supply of lubrication during operation. This self-lubrication reduces the need for external lubricants and eliminates the requirement for frequent re-lubrication. The self-lubricating nature of POM bearings minimizes friction and wear, reducing the maintenance effort and ensuring consistent performance over an extended period.

2. Wear Resistance:

POM bearings exhibit excellent wear resistance. They can withstand repetitive motion, heavy loads, and high-speed operation without significant wear or deformation. The material properties of POM, such as its high strength and low coefficient of thermal expansion, contribute to its wear resistance. POM bearings can endure demanding operating conditions without experiencing accelerated wear, reducing the frequency of bearing replacements and extending the service life of equipment.

3. Reduced Friction and Energy Consumption:

POM bearings have low friction coefficients, resulting in reduced energy consumption and lower frictional losses. This characteristic minimizes the heat generated during operation and reduces the wear on bearing surfaces. By reducing friction, POM bearings contribute to the efficient functioning of equipment, leading to less strain on components and decreased maintenance requirements. The reduced friction also helps prevent premature wear and damage to other parts of the equipment, further extending its service life.

4. Corrosion and Chemical Resistance:

POM bearings have good corrosion and chemical resistance. They can withstand exposure to various chemicals, solvents, and environmental conditions without undergoing degradation or deterioration. This resistance protects the bearings from damage caused by corrosive substances, extending their operational life and reducing the need for frequent replacements. POM bearings are particularly beneficial in industries where equipment operates in harsh or corrosive environments, such as chemical processing or marine applications.

5. Dimensional Stability:

POM bearings exhibit excellent dimensional stability, meaning they maintain their shape and size even under varying temperature and humidity conditions. The low coefficient of thermal expansion of POM contributes to its dimensional stability. This stability ensures that POM bearings retain their precise fit and alignment within the equipment, minimizing the risk of misalignment or excessive play. By maintaining consistent dimensional characteristics, POM bearings reduce the wear on mating parts and extend the service life of the equipment.

6. Vibration and Noise Reduction:

POM bearings contribute to reducing vibrations and noise in equipment. The low friction properties and self-lubricating nature of POM minimize the generation of unwanted vibrations and noise during operation. This reduction in vibrations and noise levels helps prevent excessive stress on components and minimizes the risk of premature failure or damage. POM bearings contribute to a quieter and smoother operation of equipment, enhancing its reliability and longevity.

In summary, POM bearings contribute to reduced maintenance requirements and extended service life of equipment through their self-lubricating properties, wear resistance, reduced friction and energy consumption, corrosion resistance, dimensional stability, and vibration and noise reduction capabilities. By incorporating POM bearings into equipment, industries can benefit from lower maintenance costs, decreased downtime, and increased productivity, ultimately leading to improved operational efficiency and a longer service life for the equipment.

pom bearing

How do POM bearings perform in wet or corrosive environments?

POM (Polyoxymethylene) bearings are known for their excellent performance in wet or corrosive environments due to their inherent properties and design considerations. Here is a detailed explanation of how POM bearings perform in such conditions:

1. Resistance to Moisture:

POM bearings exhibit high resistance to moisture and water. The molecular structure of POM is non-polar, which means it does not absorb water or experience swelling when exposed to moisture. This property allows POM bearings to maintain their dimensional stability and mechanical strength, even in humid or wet environments. The resistance to moisture absorption also helps to prevent the degradation of lubricating properties, ensuring consistent performance and reducing the risk of premature failure.

2. Low Water Absorption:

POM has low water absorption characteristics, which further enhances its performance in wet environments. The low water absorption rate of POM means that the material does not retain or retain water for a long time. This property helps to prevent the formation of water-related issues such as corrosion, rust, or microbial growth on the bearing surfaces. The low water absorption also contributes to the dimensional stability and mechanical integrity of POM bearings, ensuring reliable operation in wet conditions.

3. Corrosion Resistance:

POM bearings exhibit excellent resistance to corrosion. The material is inherently resistant to many chemicals, including fuels, oils, solvents, and various acids and alkalis. This corrosion resistance makes POM bearings suitable for applications where exposure to corrosive substances is likely. The non-reactive nature of POM helps to prevent chemical attack, surface degradation, and deterioration of bearing performance in corrosive environments, ensuring long-term reliability and durability.

4. Self-Lubricating Properties:

POM bearings possess self-lubricating properties, which contribute to their performance in wet or corrosive environments. The self-lubricating nature of POM reduces the reliance on external lubricants that may be susceptible to washout or degradation in wet conditions. The formation of a lubricating film at the bearing interfaces helps to reduce friction, minimize wear, and maintain smooth operation, even in the presence of moisture or corrosive elements.

5. Design Considerations:

The design considerations for POM bearings can further enhance their performance in wet or corrosive environments. For example, incorporating effective sealing systems can provide an additional layer of protection against water and contaminants. Proper sealing helps to maintain the integrity of the lubricating film, prevent water ingress, and minimize the risk of corrosion or surface damage. Additionally, selecting appropriate bearing clearances, materials for seals, and lubrication methods can optimize the performance of POM bearings in specific wet or corrosive applications.

Overall, POM bearings are well-suited for wet or corrosive environments due to their moisture resistance, low water absorption, corrosion resistance, self-lubricating properties, and design flexibility. However, it is essential to consider the specific operating conditions and consult with bearing manufacturers or industry experts to ensure the selection of the most suitable bearing type and design for the intended application in such environments.

pom bearing

What are the key applications of POM bearings in different industries?

POM bearings find numerous applications across various industries due to their unique properties and advantages. The versatility and reliability of POM as a bearing material make it suitable for a wide range of applications. Here are some key industries where POM bearings are commonly used:

1. Automotive Industry: POM bearings are utilized in automotive applications such as steering systems, seat mechanisms, window regulators, fuel systems, and HVAC (heating, ventilation, and air conditioning) systems. Their low friction, wear resistance, and dimensional stability make them ideal for these applications, providing smooth operation and long-lasting performance.

2. Electrical and Electronics Industry: POM bearings are employed in electrical and electronics applications such as switches, relays, connectors, and various moving parts within electronic devices. The material’s low friction, chemical resistance, and excellent dimensional stability ensure reliable operation and precise movement in these components.

3. Textile Industry: POM bearings find extensive use in textile machinery, including spinning machines, weaving machines, and knitting machines. They offer low friction, wear resistance, and resistance to chemicals and moisture, enabling smooth and efficient movement of the machine parts, resulting in improved productivity and quality in textile production.

4. Food Processing Industry: POM bearings are widely employed in food processing machinery due to their excellent corrosion resistance, low moisture absorption, and compliance with food safety standards. They are used in applications such as conveyor systems, packaging equipment, pumps, and mixers, where hygiene and reliability are essential.

5. Medical and Healthcare Industry: POM bearings find applications in medical and healthcare equipment, such as surgical instruments, imaging equipment, prosthetics, and drug delivery systems. The material’s biocompatibility, low moisture absorption, and dimensional stability make it suitable for these applications, ensuring safe and reliable operation in contact with the human body.

6. Industrial Machinery: POM bearings are utilized in various industrial machinery applications, including pumps, valves, compressors, conveyors, and material handling equipment. Their wear resistance, low friction, and chemical resistance contribute to the smooth operation and extended service life of these machines.

7. Agricultural Equipment: POM bearings are employed in agricultural machinery and equipment, such as tractors, harvesters, irrigation systems, and spraying equipment. They provide reliable performance in challenging agricultural environments, offering resistance to wear, chemicals, and moisture.

8. Sporting Goods: POM bearings are used in sporting goods such as skateboards, rollerblades, inline skates, and fishing reels. Their low friction, wear resistance, and durability contribute to smooth and efficient movement in these recreational and sports equipment.

9. Furniture Industry: POM bearings find applications in furniture components such as drawer slides, hinges, and swivel mechanisms. They offer smooth and quiet operation, ensuring ease of use and longevity in furniture applications.

10. Other Industries: POM bearings are also utilized in various other industries, including aerospace, marine, packaging, printing, and general manufacturing. Their properties and advantages make them suitable for a wide range of applications where low friction, wear resistance, chemical resistance, and dimensional stability are crucial.

Overall, POM bearings play a vital role in improving the performance and reliability of machinery and equipment across diverse industries, contributing to enhanced productivity, reduced maintenance, and improved user experience.

China manufacturer CZPT High precision 623 POM plastic deep groove bearing with glass balls size 3*10*4mm   with Hot sellingChina manufacturer CZPT High precision 623 POM plastic deep groove bearing with glass balls size 3*10*4mm   with Hot selling
editor by CX 2024-04-09

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