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
CHINAMFG 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.
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: 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.
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Certification: | ISO |
|---|---|
| Manufacturing Process: | Casting |
| Material: | Plastic Nylon |
| Samples: |
US$ 0.5/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| 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. |
|---|
Can plastic pulleys withstand exposure to environmental conditions?
Plastic pulleys are designed to withstand exposure to various environmental conditions. Here’s a detailed explanation:
1. Moisture and Humidity:
Plastic pulleys are typically made from materials that are resistant to moisture and humidity. They have inherent properties that prevent water absorption, reducing the risk of swelling, warping, or degradation. This makes plastic pulleys suitable for use in environments with high humidity or where occasional exposure to moisture is expected, such as garages or outdoor applications.
2. Temperature Extremes:
Plastic pulleys exhibit different levels of temperature resistance depending on the specific material used. Many plastic pulleys are designed to withstand a wide range of temperatures, including both high and low extremes. For example, some pulleys made from engineering-grade plastics can operate reliably in temperatures ranging from -40°C to 100°C (-40°F to 212°F). However, it’s important to check the manufacturer’s specifications for temperature limits and choose pulleys that are suitable for the specific environment in which they will be used.
3. UV Exposure:
Extended exposure to ultraviolet (UV) radiation from the sun can potentially degrade certain types of plastics. However, many plastic pulleys are manufactured with UV stabilizers or additives that provide resistance to UV radiation. These additives help protect the plastic material from UV-induced degradation, such as discoloration, brittleness, or loss of mechanical properties. Plastic pulleys with UV resistance are commonly used in outdoor applications where they are exposed to direct sunlight.
4. Chemical Resistance:
The chemical resistance of plastic pulleys varies depending on the specific material used. Some plastics, such as polypropylene (PP) or polyethylene (PE), have excellent chemical resistance and can withstand exposure to a wide range of chemicals, including solvents, acids, and alkalis. However, other plastics may be more susceptible to chemical attack. It’s important to consider the specific chemicals present in the environment and select plastic pulleys that are compatible and resistant to those substances.
5. Dust and Dirt:
Plastic pulleys are generally resistant to dust and dirt accumulation. Their smooth surfaces and low-friction properties make it difficult for particles to adhere to the pulley’s surface. This reduces the risk of debris interfering with the pulley’s movement or causing excessive wear. However, periodic cleaning may still be necessary to ensure optimal performance and prevent any buildup of contaminants that could affect the pulley’s operation.
6. Impact and Vibration:
Plastic pulleys are designed to withstand the impact and vibration commonly encountered in various applications. The plastic materials used in their construction offer good impact resistance, absorbing and dispersing energy to prevent damage or failure. Additionally, plastic pulleys can dampen vibrations, reducing the strain on the pulley and other components of the system. However, it’s important to choose pulleys with the appropriate material properties and consider the specific impact and vibration levels of the application.
7. Saltwater and Corrosive Environments:
In environments where saltwater or corrosive substances are present, it’s crucial to select plastic pulleys that are specifically designed for such conditions. Certain plastics, such as acetal (POM) or polyvinyl chloride (PVC), offer good resistance to saltwater and corrosion. These materials are commonly used in marine or coastal applications where the pulleys may be exposed to saltwater spray or corrosive atmospheres.
While plastic pulleys are generally designed to withstand exposure to environmental conditions, it’s important to consider the specific requirements of the application and choose pulleys that are suitable for the intended environment. Manufacturers often provide guidance on the recommended materials and specifications for plastic pulleys based on their environmental resistance properties.
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.
In which industries and applications are plastic pulleys commonly used?
Plastic pulleys find widespread use in various industries and applications due to their unique characteristics and advantages. Here’s a detailed explanation of the industries and applications where plastic pulleys are commonly used:
1. Automotive Industry:
Plastic pulleys are extensively used in the automotive industry. They can be found in engine systems, timing belt systems, accessory drives, power steering systems, and HVAC (Heating, Ventilation, and Air Conditioning) systems. Plastic pulleys offer lightweight solutions, noise reduction, and resistance to corrosion and chemicals, making them suitable for automotive applications.
2. Consumer Electronics:
Plastic pulleys play a crucial role in various consumer electronic devices. They are used in printers, scanners, photocopiers, DVD players, and other office equipment. Plastic pulleys provide noise reduction, low friction, and design flexibility, which are desirable features in consumer electronics where quiet operation and precise movement are important.
3. Medical Equipment:
Plastic pulleys are commonly employed in medical equipment and devices. They are used in diagnostic instruments, laboratory equipment, surgical tools, and patient handling systems. Plastic pulleys offer lightweight construction, corrosion resistance, and design flexibility, making them suitable for medical applications where cleanliness, precision, and ease of use are critical.
4. Packaging and Material Handling:
Plastic pulleys find extensive use in packaging and material handling applications. They are utilized in conveyor systems, sorting machines, printing and labeling equipment, and packaging machinery. Plastic pulleys provide low friction, noise reduction, and resistance to corrosion and wear, making them well-suited for efficient and reliable material handling and packaging processes.
5. Recreational Equipment:
Plastic pulleys are commonly found in recreational equipment and devices. They are used in fitness machines, bicycles, kayaks, sailboats, and other sports and leisure equipment. Plastic pulleys offer lightweight construction, low friction, and resistance to corrosion, making them suitable for recreational applications where performance, durability, and ease of use are important.
6. HVAC Systems:
Plastic pulleys are utilized in heating, ventilation, and air conditioning (HVAC) systems. They are used in fan assemblies, blower motors, and air handling units. Plastic pulleys provide noise reduction, low friction, and resistance to corrosion and moisture, making them suitable for HVAC applications where quiet operation, energy efficiency, and durability are desired.
7. Industrial Machinery:
Plastic pulleys are commonly employed in various industrial machinery and equipment. They are used in conveyors, packaging machines, textile machinery, printing presses, and automation systems. Plastic pulleys offer low friction, design flexibility, and resistance to corrosion and chemicals, making them suitable for industrial applications where reliable operation, efficiency, and durability are essential.
8. Agricultural Equipment:
Plastic pulleys find applications in agricultural machinery and equipment. They are used in crop harvesting machines, irrigation systems, grain handling equipment, and livestock feeding systems. Plastic pulleys offer lightweight construction, low friction, and resistance to corrosion and chemicals, making them suitable for agricultural applications where efficiency, reliability, and resistance to harsh environments are required.
In summary, plastic pulleys are commonly used in industries and applications such as automotive, consumer electronics, medical equipment, packaging and material handling, recreational equipment, HVAC systems, industrial machinery, and agricultural equipment. Their unique features and advantages make them versatile components in various sectors, providing lightweight, corrosion-resistant, low-friction, and noise-reducing solutions.
editor by CX
2024-01-25