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China Custom Waterproof China Factory Mini Plastic Ball Bearing Pulley Plastic Bearing Pulley with Hot selling

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.

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Certification: ISO
Material: Nylon
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant
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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Shipping Cost:

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

small pulley

How do you select the right mini pulley configuration for a specific task?

Selecting the right mini pulley configuration for a specific task requires considering various factors. Here’s a detailed explanation:

Choosing the appropriate mini pulley configuration involves assessing the requirements of the task at hand and matching them with the characteristics of the pulley. Here are the key steps to guide you in selecting the right mini pulley configuration:

  1. Define the Task Requirements: Begin by clearly defining the specific requirements of the task. Consider aspects such as the desired motion, load capacity, speed, torque, space limitations, and environmental conditions.
  2. Calculate Load and Torque: Determine the load that the pulley system needs to handle. Calculate the torque required to move or lift the load, taking into account factors like weight, friction, and acceleration.
  3. Consider Pulley Size and Material: Evaluate the available space and constraints to determine the appropriate size of the mini pulley. Consider the material options available, such as plastic, metal, or composite, and select one that suits the load, environment, and desired durability.
  4. Analyze Pulley Geometry: Assess the pulley’s geometry, including the number of grooves, diameter, and shape. The number of grooves impacts the number of belts or cables the pulley can accommodate. The diameter affects the speed and mechanical advantage of the system.
  5. Assess Belt or Cable Type: Determine the suitable type of belt or cable to use with the mini pulley. Factors to consider include the required strength, flexibility, grip, and compatibility with the pulley’s groove profile.
  6. Evaluate Bearing and Axle Requirements: Consider the bearing and axle requirements to ensure smooth rotation and support for the pulley. Choose bearings that can handle the anticipated load and provide low-friction operation.
  7. Account for Tensioning and Adjustability: If the task requires tensioning or adjustability, select a mini pulley configuration that allows for easy tension adjustment or incorporates mechanisms like spring-loaded tensioners.
  8. Consider Additional Features: Depending on the task requirements, additional features like flanges, guides, or integrated sensors may be necessary. Evaluate if any specialized features are needed and choose a pulley design that incorporates them.
  9. Review Compatibility and System Integration: Ensure compatibility and integration of the mini pulley configuration with other components in the system, such as motors, belts, cables, or shafts. Verify that the pulley’s specifications align with the requirements of the overall system.

By following these steps and considering the specific task requirements, you can select the right mini pulley configuration. It is essential to consult technical specifications, manufacturer guidelines, and expert advice when choosing mini pulleys to ensure optimal performance and reliability in your application.

small pulley

Are there different types of mini pulleys designed for specific tasks?

Yes, there are different types of mini pulleys designed for specific tasks. Here’s a detailed explanation:

Mini pulleys are available in various configurations and designs to cater to different applications and tasks. Some of the commonly used types of mini pulleys include:

  • V-Groove Pulleys: V-groove pulleys have a V-shaped groove along their circumference. They are commonly used with V-belts or V-ropes, providing excellent grip and preventing slippage. V-groove pulleys are suitable for applications that require high torque transmission and precise belt tracking.
  • Flat Belt Pulleys: Flat belt pulleys have a flat groove or surface for accommodating flat belts. They are commonly used in applications that require smooth and efficient power transmission, such as conveyor systems, printing machines, or packaging equipment.
  • Timing Pulleys: Timing pulleys have teeth or grooves on their circumference that match with the teeth of a timing belt. They are used in synchronous drive systems where precise positioning and timing are critical. Timing pulleys are commonly found in applications such as robotics, CNC machines, or 3D printers.
  • Idler Pulleys: Idler pulleys are used to redirect or guide belts, ropes, or cables in a system. They are designed to increase the wrap angle and enhance belt traction. Idler pulleys are often used in applications where belt tensioning or belt routing needs to be optimized.
  • Wire Rope Pulleys: Wire rope pulleys are specifically designed for applications that involve wire ropes or cables. They have grooves or channels that accommodate and guide the wire rope, ensuring smooth and efficient operation. Wire rope pulleys are commonly used in lifting and rigging systems.
  • Variable Speed Pulleys: Variable speed pulleys, also known as adjustable pulleys or cone pulleys, allow for the adjustment of the pulley diameter to vary the speed ratio between the input and output shafts. They are used in applications where variable speed control is required, such as in power transmission systems or machinery with adjustable speed requirements.

These are just a few examples of the different types of mini pulleys available. Each type is designed to fulfill specific tasks and requirements, providing optimal performance and functionality in their respective applications.

small pulley

What types of materials are typically used in the construction of mini pulleys?

The construction of mini pulleys involves the use of various materials depending on the specific application requirements. Here are some types of materials commonly used:

  • Metal Alloys: Metal alloys such as aluminum, steel, and stainless steel are widely used in mini pulley construction. These materials offer excellent strength, durability, and resistance to wear and corrosion. Aluminum is often chosen for its lightweight properties, while steel provides high load-bearing capacity and rigidity.
  • Plastics: Plastics like nylon, acetal, and polyurethane are commonly employed in mini pulley manufacturing. These materials offer advantages such as low friction, chemical resistance, and noise reduction. They are also lightweight, making them suitable for applications where weight reduction is important.
  • Ceramics: Ceramics, including zirconia and alumina, are used in specialized applications that require extreme hardness, high temperature resistance, or electrical insulation properties. Ceramic pulleys are often used in industries such as semiconductor manufacturing, where precision, durability, and resistance to harsh environments are crucial.
  • Carbon Fiber Composites: Carbon fiber composites are employed in mini pulleys that require a combination of strength, lightness, and stiffness. These materials offer excellent tensile strength and low weight, making them suitable for applications where high performance and weight reduction are priorities, such as in aerospace or sports equipment.
  • Rubber or Elastomers: Rubber or elastomeric materials like neoprene or polyurethane are utilized in pulleys that require enhanced grip or vibration dampening properties. These materials provide flexibility, shock absorption, and improved traction, making them suitable for applications involving belts or ropes.
  • Hybrid Materials: In some cases, mini pulleys are constructed using a combination of different materials. For example, a metal core may be combined with a plastic or rubber coating to provide a balance of strength, durability, and specific functional properties.

It’s important to note that the material selection for mini pulleys depends on factors such as load requirements, environmental conditions, desired performance characteristics, and cost considerations. Manufacturers choose materials that best meet the specific needs of the application to ensure optimal performance and longevity.

China Custom Waterproof China Factory Mini Plastic Ball Bearing Pulley Plastic Bearing Pulley   with Hot selling	China Custom Waterproof China Factory Mini Plastic Ball Bearing Pulley Plastic Bearing Pulley   with Hot selling
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