China Custom Manufacturer′ S Direct Selling U-Groove Bearing Pulley U0624-9 Rubber Coated Bearing Door and Window Movable Pulley chain pulley

Product Description

Product Description:
Product Name: Sliding Roller HN-U0624-9
Dimensions: ID=6mm;  OD=24mm;  Height=9
Outside Material: Polyformaldehyde (POM), Polyamide(PA6, PA66, Nylon), Polypropylene(PP),  Polycarbonate(PC), Polyurethane(PU) 
Insert Material: Carbon Steel, Chrome Steel, Stainless Steel
Color: All colors available
Profile Type:U Groove
Surface Treatment: Lathing 
Structure: HN-625ZZ(ID=6mm, OD=24mm, Width=9mm)bearing injected with POM
Service: OEM&ODM 
Experience: With 15 years manufacturing history 

Adventage:
1) Built-in precise micro bearing;
2) Low noise, elegant performance and rolling smoothly;
3) Superior in quality and moderate in price;
4) We can supply both standard products and customized items according to the customers’ special requirements.
5) We can provide free samples for your reference.

 

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

Payment & Packaging &Delivery:

Payment Terms:    
1) 100% T/T
2) 30%   T/T in advance, 70% against copy of BL
3) Paypal
Packaging Details: Standard export packing (Plastic bag, cartons and pallets or wooden case); 
                   As customers’ requirement
Delivery Port: HangZhou / ZheJiang
Delivery Time: Normally ready goods and stock within 30 days or as the customer’s request

PS:  1) material and color can according to customers’ requirement.
        2) we can make different size as per customers’ requirement.

 

FAQ

Q: Are you the manufacturer?

A: Yes, we are a professional manufacturer focused on door and window roller pulleys for over 15 years.

Q: Do you offer free samples?
A: Yes, we are very glad to offer free samples for you to check the quality.

Q: Can we make our own color box?
A: Yes, if the order quantity reaches 1000 sets, we can make a customized color box for you.

Q: Can we print our logo on the products?
A: Yes, we can print your logo on the products according to your design.

Q: How does your factory do regarding quality control?
A: 80% of the staff has 10 years experience, a mature skilled technical team, and a complete quality management system to ensure high quality.

Q: What is the after-sale service for the sliding rollers?
A: We have online technical support. If it is a quality problem, we will replace the broken ones with new ones.

Q: How long is the production time?
A: For samples in stock, shipped in 2 days. if not in stock, the lead time is in 7 days. For mass production, the lead time is around 15 days after receiving the deposit payment.

Q: How about the shipment?
A: For small orders, we can ship them by DHL, FedEx, UPS, TNT, etc. For mass production orders, we can ship them by sea or by air.

Contact Angle: /
Aligning: Bearing
Separated: Unseparated
Rows Number: Multiple
Load Direction: Radial Bearing
Material: Nylon/Plastic/POM
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

plastic pulley

How do plastic pulleys impact the performance of garage door systems?

Plastic pulleys have a significant impact on the performance of garage door systems. Here’s a detailed explanation:

1. Smooth and Quiet Operation:

Plastic pulleys are designed to provide smooth and quiet operation in garage door systems. The use of plastic materials, such as high-density polymer or nylon, in the pulleys reduces friction and minimizes noise during the opening and closing of the garage door. The smooth movement facilitated by plastic pulleys enhances the overall user experience and ensures a quieter operation, especially compared to metal pulleys that can create more noise and require more lubrication.

2. Durability and Longevity:

Plastic pulleys offer excellent durability and longevity in garage door systems. The plastic materials used in the construction of these pulleys are resistant to corrosion, rust, and moisture, making them suitable for outdoor applications. Plastic pulleys are less susceptible to wear and tear, which extends their lifespan and reduces the frequency of replacements. Their durability ensures consistent performance and reliable operation of the garage door system over an extended period.

3. Reduced Maintenance:

Due to their durable nature and self-lubricating properties, plastic pulleys require less maintenance compared to metal pulleys. The plastic materials used in the pulleys do not require frequent lubrication, unlike metal pulleys that may require regular oiling or greasing. This reduces the maintenance efforts and costs associated with keeping the garage door system in optimal condition. Additionally, plastic pulleys are less prone to accumulation of dirt or debris, further minimizing the need for cleaning or debris removal.

4. Improved Safety:

Plastic pulleys contribute to improved safety in garage door systems. The use of plastic materials reduces the risk of injury or damage in case of accidental contact with the pulleys while the door is in motion. Unlike metal pulleys, plastic pulleys have a smooth and lightweight construction, reducing the potential for accidents or injuries. Additionally, the reduced friction and smoother movement provided by plastic pulleys decrease the strain on the garage door opener and other components, enhancing the overall safety and reliability of the system.

5. Cost-Effectiveness:

Plastic pulleys offer a cost-effective solution for garage door systems. They are generally less expensive than metal pulleys, making them a budget-friendly option for homeowners and businesses. Moreover, the durability and longevity of plastic pulleys result in reduced maintenance and replacement costs over time. The cost-effectiveness of plastic pulleys makes them a popular choice in residential and commercial garage door systems.

6. Compatibility:

Plastic pulleys are designed to be compatible with various garage door systems. They are available in different sizes and configurations to match the specific requirements of different door types and mechanisms. Plastic pulleys can be easily installed or replaced in existing garage door systems, providing a hassle-free solution for homeowners and professionals.

7. Energy Efficiency:

Plastic pulleys contribute to energy efficiency in garage door systems. The smooth and low-friction operation of plastic pulleys reduces the amount of energy required to open and close the garage door. This energy efficiency can result in lower electricity consumption and reduced costs over time, especially in cases where the garage door is frequently used.

Overall, plastic pulleys have a positive impact on the performance of garage door systems. They provide smooth and quiet operation, durability, reduced maintenance, improved safety, cost-effectiveness, compatibility, and energy efficiency. These benefits make plastic pulleys a preferred choice for homeowners and professionals seeking reliable and efficient garage door operation.

plastic pulley

What role do plastic pulleys play in automotive engines and accessory systems?

Plastic pulleys play an essential role in automotive engines and accessory systems. Here’s a detailed explanation of the role of plastic pulleys in these applications:

1. Belt Driven Systems:

In automotive engines, plastic pulleys are commonly used in belt-driven systems. These systems include components such as the alternator, power steering pump, air conditioning compressor, water pump, and various accessory drives. Plastic pulleys are used as the guiding and tensioning components for the belts that drive these systems. They help maintain proper belt tension, ensure smooth operation, and facilitate the transfer of power from the engine to the various accessory components.

2. Lightweight Design:

Plastic pulleys offer the advantage of being lightweight compared to their metal counterparts. This lightweight design contributes to overall weight reduction in the vehicle, which is crucial for improving fuel efficiency and reducing emissions. By using plastic pulleys in automotive engines and accessory systems, manufacturers can achieve weight savings without compromising the strength and durability required for reliable operation.

3. Low Friction and Efficiency:

Plastic pulleys are designed to have low friction surfaces. This characteristic reduces the resistance encountered by the belts during operation, resulting in improved efficiency. The reduced friction helps optimize the power transfer from the engine to the accessory systems, ensuring that energy is not wasted and maximizing the overall efficiency of the vehicle. The use of plastic pulleys helps minimize energy losses and contributes to the performance and fuel economy of the automotive engine.

4. Corrosion Resistance:

Automotive engines and accessory systems are exposed to various environmental conditions, including moisture, heat, and chemicals. Plastic pulleys offer excellent resistance to corrosion, which is particularly beneficial in these demanding environments. Unlike metal pulleys that may rust or corrode, plastic pulleys remain unaffected by moisture or chemicals. This corrosion resistance ensures long-lasting performance and reduces the need for frequent replacements, contributing to the reliability and longevity of automotive engines and accessory systems.

5. Noise and Vibration Damping:

Plastic pulleys have inherent damping properties that help reduce noise and vibration in automotive engines and accessory systems. The damping effect of plastic materials absorbs vibrations generated during belt operation, resulting in smoother and quieter system performance. This is important for improving the overall driving experience and reducing the noise levels inside the vehicle cabin. Plastic pulleys help minimize noise and vibration, contributing to user comfort and the overall quality of the vehicle.

6. Design Flexibility:

Plastic pulleys offer a high degree of design flexibility, allowing for precise customization to match the specific requirements of automotive engines and accessory systems. They can be molded into various shapes, sizes, and configurations, enabling efficient integration into different engine layouts and space constraints. Plastic pulleys can incorporate features such as grooves, flanges, or mounting options directly into the design, ensuring optimal belt engagement and alignment. This design flexibility helps optimize the performance and reliability of automotive engines and accessory systems.

7. Cost-Effectiveness:

Plastic pulleys are generally cost-effective compared to their metal counterparts. The manufacturing process for plastic pulleys is typically less complex and less expensive, resulting in lower production costs. This cost advantage makes plastic pulleys a preferred choice in automotive applications where multiple pulleys are required, such as in serpentine belt systems. Plastic pulleys offer a balance between performance, durability, and affordability, contributing to the cost-effectiveness of automotive engines and accessory systems.

In summary, plastic pulleys play a vital role in automotive engines and accessory systems by guiding and tensioning belts, providing lightweight design, reducing friction and improving efficiency, offering corrosion resistance, damping noise and vibration, providing design flexibility, and delivering cost-effectiveness. Their contributions to these systems result in better performance, fuel efficiency, reliability, and overall driving experience in vehicles.

plastic pulley

What types of belts or cables are typically employed with plastic pulleys?

Plastic pulleys are designed to work in conjunction with different types of belts or cables, depending on the specific application and requirements. Here’s a detailed explanation of the types of belts or cables that are typically employed with plastic pulleys:

1. Timing Belts:

Timing belts, also known as synchronous belts, are commonly used with plastic pulleys. Timing belts have evenly spaced teeth on the inner surface, which engage with corresponding teeth on the plastic pulleys. This toothed design allows for precise power transmission and synchronized movement in applications that require accurate positioning or timing, such as in automotive engines or industrial machinery.

2. V-Belts:

V-belts, also called Vee belts, are frequently employed with plastic pulleys. V-belts have a trapezoidal cross-section and rely on friction between the belt and the pulley groove to transmit power. The angled sides of the V-belt fit into the corresponding V-shaped grooves on the plastic pulleys, providing reliable power transfer. V-belts are commonly used in applications such as HVAC systems, industrial machinery, and automotive accessory drives.

3. Flat Belts:

Flat belts, as the name suggests, have a flat surface and are often used with plastic pulleys. They rely on friction between the belt and the pulley surface to transmit power. Flat belts are versatile and find applications in various industries, including packaging machinery, material handling systems, and printing presses. Plastic pulleys with a flat surface are designed to provide optimal grip and traction for effective power transmission with flat belts.

4. Round Belts:

Round belts, also known as round o-ring belts or endless belts, are circular belts without any visible seam or splice. They are commonly utilized with plastic pulleys that have rounded grooves or flanges. Round belts are flexible and can be easily threaded through a system of pulleys, making them suitable for applications such as conveyor systems, packaging machinery, and small appliances.

5. Cable Systems:

Plastic pulleys are also employed with various types of cables in certain applications. Cable systems, such as wire rope or cables with an outer protective coating, may be guided or routed through plastic pulleys to achieve controlled movement or tensioning. These cable systems find applications in industries such as construction, material handling, and transportation.

6. Other Specialty Belts:

In addition to the commonly used belts mentioned above, plastic pulleys can be employed with other specialty belts based on specific requirements. For example, polyurethane belts, round tooth belts, or specialty conveyor belts may be used in applications where higher load capacity, chemical resistance, or specialized functionality is needed.

In summary, plastic pulleys can be paired with various types of belts or cables, including timing belts, V-belts, flat belts, round belts, cable systems, and other specialty belts. The choice of belt or cable depends on factors such as the application, power transmission requirements, desired accuracy, and environmental conditions. Plastic pulleys are designed to provide optimal engagement, grip, and traction for the specific type of belt or cable, ensuring efficient and reliable power transmission in a wide range of industries and applications.

China Custom Manufacturer′ S Direct Selling U-Groove Bearing Pulley U0624-9 Rubber Coated Bearing Door and Window Movable Pulley   chain pulleyChina Custom Manufacturer′ S Direct Selling U-Groove Bearing Pulley U0624-9 Rubber Coated Bearing Door and Window Movable Pulley   chain pulley
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