China Good quality Professional 5*25*7mm Nylon POM Round Ball Bearing Long Life Hot Sale Deep Groove White Pulley with Good quality

Product Description

 

Detailed Photos

 

Product Description

 

Item No. Door and Window Plastic Bearing Pulley
Dimensions OEM ODM
Material Bearing -Chrome steel, carbon steel, stainless steel
Plastic part- POM/ Nylon6 /Nylon66 +GF/PU/Rubber
Housing part – Plastic(Nylon)/ Steel/ Zinc alloy die casting / Aluminium profile/ alu. Alloy die casting
Color Original/black/white/Red/ Green/ Orange, or per customers’ requirement
Surface Treatment Zinc plated/Nickle Plated/Black treatment/ Painting/Electrophoretic treatment
Features heavy-duty,adjustable,low noise,easy installation,sliding smoothly,long life,standard,customized,etc.
Application Sliding window and door, Sliding accessories, furniture accessories etc.
Packaing Foil bag+Neutral Carton+Pallet, or per customers’ requirement
MOQ 1000 pcs
Lead Time According to the order q’ty
OEM& ODM Technical drawing or sample is needed

Company Profile

 

ABOUT US
Haibite was set up in 1996 and located at HangZhou, a beautiful city in China. Our company is bearing manufacturer&bearing distributor. Since it was first established, Haibite was dedicated in research, development and manufacture of bearings. Now, Haibite has become main and 1 of the first grade suppliers of all kinds of bearings. We could develop the products constructed from different materials, structures, shapes, colors etc.
WELCOME TO THE CLUB!

1. Our rollers are in stable quality with smooth rotation, long life operation, small movement, advanced injection technology engineering etc.

2. The Adjustable Rollers with smooth and long lasting operation, higher performing features like wider adjustment ranges, long rolling life performance, easy installment. It’s available in multiple housing choices with any wheels to fit different aluminnum. Our roller ensure alignment across the full adjustment ranges within built-in retention system.

3. The customized hardware, like plastic parts, stamping patrs, cold forging steel patrs are widely applied in the window and doors, furniture, householders, transmission system, industrial drive system etc.

We are constantly improving and striving for excellent service. We hold a very high regard for our customers, the quality of our products, and our level of customer service.

FAQ

1. who are we?
We are based in ZheJiang , China, start from 2017,sell to North America(1.00%),Africa(1.00%),Western Europe(1.00%),Southern Europe(1.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Bearing cage,Bearing pulley,Plastic products,Miniature bearing,Needle roller bearing

4. why should you buy from us not from other suppliers?
Hardware pulley source factory,20 years professional bearing pulley experience

5. what services can we provide?
Accepted Delivery Terms: EXW, FOB, CFR, CIF, DDP;
Accepted Payment Currency: CNY, USD, EUR, JPY;
Accepted Payment Type: T/T, L/C At Sight.
Language Spoken:Chinese, English.

 

Our Advantages

Sliding glass doors are becoming more and more popular, because of the view and natural lighting that they provide. But there can be some difficulty when it comes to maintaine them, such as the rollers have worn out. The key part is knowing which roller matches the original. Many people believe that alternatives can be found by identifying the door manufacturer individually. Actually, Most rollers are generic and used by various door manufacturers.

As the professional manufacturer of sliding rollers, we use various identifying characteristics to determine the best replacement option for your door. In addition to the number of wheels your roller uses to support the door, the presence of dimples, bumps, cut-outs and flared edges on the rollers housing will narrow down replacement options substantially. The way that the assembly installs in the door frame is also vital. The key dimensions to confirm a replacement include the width and height of the roller’s outer housing, as well as the diameter of the wheel. In addition to the diameter of the wheels, the material that they’re made of, steel or nylon, is also a factor. Long-term, metal wheels are known to hold up better but they can also cause the track to wear out faster, especially on heavy doors. Nylon wheels tend to be kinder to the track but may not last as long as their steel counterparts.

 

Purchase Notice

1.Pls send us an inquiry or leave us a message, there will be a dedicated staff to serve you within 1 hours.
2.You can ask us to take actual photos of the products for you, and free samples would be provided.
3. Welcome to visit our factory to negotiate orders, we will do our best to protect the safety of your business journey.
4. Packaging can be customized according to customer requirements
Finally, Please be sure to click “Contact supplier” to contact us, or “Call us” with any questions that you may have.

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Contact Angle: 45°
Aligning: Aligning Bearing
Separated: Unseparated
Samples:
US$ 0.5/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

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

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

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

Can you explain the properties and advantages of POM as a bearing material?

POM, also known as polyoxymethylene or acetal resin, is a versatile engineering plastic that exhibits several desirable properties when used as a bearing material. These properties contribute to the advantages of POM bearings in various applications. Let’s explore the properties and advantages of POM as a bearing material:

1. Excellent Wear Resistance: POM bearings have excellent wear resistance, making them suitable for applications involving continuous sliding or rotational motion. The material’s low wear rate ensures prolonged bearing life and reduces the need for frequent maintenance or replacement.

2. Low Friction Coefficient: POM exhibits a low coefficient of friction, which results in reduced energy loss and improved efficiency in bearing applications. The low friction properties of POM bearings contribute to smooth and precise movement, enabling better performance and reduced power consumption.

3. Good Dimensional Stability: POM has good dimensional stability, meaning it exhibits minimal swelling or deformation under different environmental conditions. This property ensures that POM bearings retain their shape and size, allowing for consistent and reliable performance over time. Dimensional stability is particularly important in applications where tight tolerances and precise fits are required.

4. High Stiffness: POM has a high stiffness-to-weight ratio, providing rigidity and stability in bearing applications. This property allows POM bearings to withstand high loads and resist deformation, ensuring stable operation even under demanding conditions.

5. Chemical Resistance: POM is resistant to many chemicals, oils, and solvents commonly encountered in machinery applications. This property makes POM bearings suitable for use in environments where exposure to various substances is expected, without compromising their performance or integrity.

6. Low Moisture Absorption: POM has low moisture absorption, meaning it retains its mechanical properties even in humid or wet conditions. This property is particularly advantageous in applications where moisture resistance is crucial, such as food processing machinery or outdoor equipment.

7. FDA Compliance: POM is FDA (Food and Drug Administration) compliant, which means it meets the regulatory requirements for use in food processing and packaging applications. POM bearings are commonly utilized in the food industry due to their excellent corrosion resistance, low moisture absorption, and compliance with food safety standards.

8. Ease of Machining: POM is a material that is relatively easy to machine, allowing for the production of complex bearing shapes and precise dimensions. This ease of machining enables efficient manufacturing processes and customization of POM bearings to meet specific application requirements.

9. Biocompatibility: POM exhibits good biocompatibility, making it suitable for certain medical and healthcare applications. POM bearings can be used in medical equipment and devices where contact with the human body is required, such as surgical instruments, imaging equipment, and prosthetics.

10. Cost-Effective: POM is a cost-effective material compared to some other high-performance engineering plastics. Its combination of properties, ease of manufacturing, and availability make POM bearings an economical choice for many applications.

POM’s properties and advantages as a bearing material contribute to its widespread use in various industries, including automotive, electrical, textile, food processing, medical, and industrial machinery. However, it’s important to consider the specific application requirements, load conditions, and environmental factors when selecting POM bearings to ensure optimal performance and longevity.

China Good quality Professional 5*25*7mm Nylon POM Round Ball Bearing Long Life Hot Sale Deep Groove White Pulley   with Good qualityChina Good quality Professional 5*25*7mm Nylon POM Round Ball Bearing Long Life Hot Sale Deep Groove White Pulley   with Good quality
editor by CX 2024-02-29

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