China Hot selling Low Noise Owned Factory Supply Waterproof Rustproof Easy Installation Smooth Mute Plastic Nylon Pulley with Hot selling

Product Description


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


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, CHINAMFG was dedicated in research, development and manufacture of bearings. Now, CHINAMFG 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.

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.


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: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,JPY,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese,Spanish,Japanese,F


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.

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


Order Sample



Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method:


Initial Payment

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

nylon pulley

What safety considerations should be kept in mind when working with nylon pulleys?

When working with nylon pulleys, it is important to keep several safety considerations in mind to ensure the well-being of individuals involved and the proper functioning of the system. Here are some key safety considerations:

1. Personal Protective Equipment (PPE):

Wear appropriate personal protective equipment, such as safety goggles, gloves, and protective clothing, when handling nylon pulleys. This protects against potential hazards like sharp edges, flying debris, or accidental contact with moving parts.

2. Proper Installation:

Follow the manufacturer’s instructions for the correct installation of nylon pulleys. Ensure that the pulley is securely mounted and aligned with other components to prevent accidents caused by pulley dislodgment or misalignment during operation.

3. Load Capacity:

Do not exceed the recommended load capacity of the nylon pulley. Overloading the pulley can lead to failure, breakage, and potential accidents. Consider the weight and force requirements of the application and choose a pulley that can safely handle the anticipated loads.

4. Regular Maintenance:

Perform regular inspections and maintenance of the nylon pulley system. Check for signs of wear, damage, or misalignment. Replace any worn-out or damaged components promptly to avoid any safety hazards.

5. Avoid Abrasive or Hazardous Substances:

Avoid using nylon pulleys in environments where they may come into contact with abrasive substances or hazardous chemicals. Such substances can cause damage to the pulley material or compromise its integrity, leading to potential failures or accidents.

6. Proper Lubrication:

If required, use the appropriate lubrication for nylon pulleys. Lubrication helps reduce friction and wear, ensuring smooth operation. However, be cautious not to over-lubricate, as excess lubricant can attract dust and debris, leading to potential clogging or reduced performance.

7. Safe Work Practices:

Adhere to safe work practices when working with nylon pulleys. Avoid placing fingers, hands, or any body part near moving parts or pinch points. Use tools or equipment to manipulate the pulley if necessary, and never attempt to adjust or repair the pulley while it is in motion.

8. Training and Knowledge:

Ensure that individuals working with nylon pulleys have the necessary training and knowledge to perform the task safely. Familiarize yourself with the specific operating instructions and safety guidelines provided by the manufacturer.

By following these safety considerations, you can minimize the risk of accidents, injuries, and equipment failures when working with nylon pulleys.

nylon pulley

What maintenance procedures are necessary to ensure the reliability of nylon pulleys?

Maintaining nylon pulleys is essential to ensure their reliability over time. Here’s a detailed explanation of the necessary maintenance procedures for nylon pulleys:

  • Regular Inspection:
  • Perform regular visual inspections of the nylon pulleys to check for any signs of wear, damage, or deformation. Look for cracks, chips, or excessive wear on the pulley surfaces. Inspect the bearings and axles for smooth rotation and proper alignment. Early identification of any issues allows for timely maintenance or replacement, preventing potential failures or disruptions in the system.
  • Cleaning:
  • Keep the nylon pulleys clean to prevent the accumulation of dirt, dust, or debris. Use a soft brush or cloth to remove any contaminants from the pulley surfaces, bearings, and axles. Avoid using harsh chemicals or solvents that may damage the nylon material. Regular cleaning helps maintain optimal performance by minimizing friction and reducing the risk of premature wear.
  • Lubrication:
  • Most nylon pulleys are self-lubricating and do not require additional lubrication. However, if the pulleys have bearings or axles, follow the manufacturer’s recommendations for lubrication intervals and use a suitable lubricant. Proper lubrication ensures smooth operation, reduces friction, and extends the lifespan of the pulley components. Avoid over-lubrication, as it can attract dirt and debris, leading to increased wear.
  • Replacement of Worn Parts:
  • If any components of the nylon pulleys, such as bearings or axles, become worn or damaged beyond repair, they should be promptly replaced. Use high-quality replacement parts that match the specifications of the original components. Ensure proper installation and alignment during the replacement process to maintain the integrity and performance of the pulley system.
  • Environmental Protection:
  • Protect the nylon pulleys from exposure to harsh environmental conditions whenever possible. If the pulleys are used in outdoor applications, consider installing protective covers or enclosures to shield them from excessive sunlight, moisture, or chemicals. This helps prevent accelerated degradation and ensures the longevity of the pulleys in challenging environments.
  • Load Monitoring:
  • Regularly monitor and assess the loads being handled by the nylon pulleys. Ensure that the loads are within the specified capacity of the pulleys. Avoid overloading the pulleys, as it can lead to excessive stress and premature failure. If there are any changes in the load requirements or operating conditions, reassess the suitability of the pulleys and make necessary adjustments or replacements as needed.

In summary, to ensure the reliability of nylon pulleys, it is important to conduct regular inspections, keep them clean, follow lubrication guidelines if applicable, replace worn parts, protect them from harsh environments, and monitor the loads being handled. By implementing these maintenance procedures, the performance, longevity, and safety of nylon pulleys can be maximized, minimizing the risk of unexpected failures and ensuring their reliable operation in various applications.

nylon pulley

How does the material composition of nylon affect the performance of pulleys?

The material composition of nylon has a significant impact on the performance of pulleys. Here’s a detailed explanation of how the material composition of nylon affects pulley performance:

1. Strength and Load-Bearing Capacity:

– The specific blend of nylon polymers used in the material composition determines the strength and load-bearing capacity of the pulleys. Different types of nylon, such as nylon 6, nylon 6/6, or nylon 6/12, have varying mechanical properties. The selection of the appropriate nylon composition ensures that the pulleys can withstand the expected loads and forces without deformation or failure.

2. Friction and Wear Resistance:

– The material composition of nylon affects the friction and wear resistance of pulleys. Nylon pulleys have a low friction coefficient due to the molecular structure of the material. The composition of nylon can be modified to enhance its friction and wear resistance properties, making the pulleys more durable and reducing the wear on both the pulleys and the ropes or cables running through them.

3. Impact Resistance and Toughness:

– The material composition of nylon determines the impact resistance and toughness of the pulleys. Nylon is known for its high impact strength and toughness, which allows the pulleys to withstand sudden impacts or shock loads without cracking or breaking. The composition of nylon can be tailored to meet specific impact resistance requirements, making it suitable for applications where the pulleys may be subjected to frequent impacts or dynamic loads.

4. Temperature Resistance:

– The material composition of nylon influences the temperature resistance of pulleys. Nylon pulleys exhibit good resistance to high temperatures, but the specific composition can affect their maximum operating temperature. For instance, some nylon compositions have a higher melting point and better heat resistance than others. The material composition is chosen accordingly based on the anticipated temperature range in the application to ensure optimal performance and prevent deformation or degradation of the pulleys.

5. Chemical Resistance:

– The material composition of nylon determines the chemical resistance of pulleys. Nylon is generally resistant to many chemicals, but the specific composition can affect its resistance to certain substances. Different nylon formulations may exhibit varying resistance to solvents, oils, acids, and other chemicals. The material composition is selected based on the anticipated chemical environment to ensure that the pulleys can withstand exposure to specific chemicals without degradation or damage.

6. Dimensional Stability:

– The material composition of nylon affects the dimensional stability of pulleys. Nylon pulleys have excellent dimensional stability, meaning they maintain their shape and size under different operating conditions. The composition of nylon can influence the pulleys’ ability to resist deformation due to temperature variations, moisture absorption, or prolonged use. The selection of the appropriate material composition ensures that the pulleys retain their dimensional stability over time, allowing for consistent and reliable performance.

7. Manufacturing Process and Molding:

– The material composition of nylon can impact the manufacturing process and molding of pulleys. Different nylon compositions may have varying melt flow properties, viscosity, or shrinkage rates, which can affect the molding process and the final shape and dimensions of the pulleys. The material composition is considered during the design and manufacturing stages to ensure proper moldability, dimensional accuracy, and ease of production for the pulleys.

In summary, the material composition of nylon plays a critical role in determining the strength, load-bearing capacity, friction and wear resistance, impact resistance, temperature resistance, chemical resistance, dimensional stability, and manufacturability of pulleys. By selecting the appropriate material composition, pulley manufacturers can optimize the performance and durability of the pulleys for specific applications and operating conditions.

China Hot selling Low Noise Owned Factory Supply Waterproof Rustproof Easy Installation Smooth Mute Plastic Nylon Pulley   with Hot selling	China Hot selling Low Noise Owned Factory Supply Waterproof Rustproof Easy Installation Smooth Mute Plastic Nylon Pulley   with Hot selling
editor by CX


Contact Us

As one of the nylon pulley manufacturers, suppliers, and exporters of mechanical products, We offer nylon pulley and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of nylon pulley.

Recent Posts