China supplier Plastic Wheels Gym Fitness Pulley for Home Gym Cable 8*29.5*10*25mm Plastic Pulley Wheel supplier

China Supplier Plastic Wheels Gym Fitness Pulley for Home Gym Cable 8*29.5*10*25mm Plastic Pulley Wheel Supplier

Our precision deep groove ball bearings are designed for high precision, low noise, small vibration, high reliability, and long life. They are mainly used in various types of electric motors, household appliances, toys, electric power tools, car motors, and other fields. With optimal design, high reliability heat treatment, precision manufacturing processes, and high-grade grease, these products perform better on reliability, vibration, and noise levels than standard products, making them more suitable for electric motor applications. These products can also be applied to most gearbox applications as well.

Product Specifications

Item Deep Groove Ball Bearing Closure Type ZZ/RS
OEM ODM Technical drawing or sample is needed d(mm) 8
Original ZheJiang, China D(mm) 28
Material Chrome steel, Carbon steel, Stainless steel, etc. B(mm) 9
Cage Material Steel / Nylon Number of Rows single
Tolerance P0 P6 P5 P2 P4 Clearance C0 C2 C3 C4
Vibration V1 V2 V3 Noise Z1 Z2 Z3 Z4
MOQ 1000 pcs Application Motor/electric/sliding/furniture accessories/Skateboard/etc.
Feature heavy-duty, adjustable, low noise, easy installation, sliding smoothly, long life, standard, customized, etc. Leading Time According to the order quantity

About Us

We are a leading supplier of various industrial products, including agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys and pulleys, planetary gearboxes, timing pulleys, bushings, and more. Our company is committed to providing high-quality products, competitive prices, and excellent service to our customers. We welcome customization based on drawings and samples.

Packaging & Shipping

Our products are packaged according to customer requirements, such as plastic bags, cartons, and special boxes. We ensure the safe delivery of our products to our customers.

Our Advantages

  • High-quality bearings with smooth rotation, long operational life, and advanced heat treatment
  • Balls with wider adjustment ranges, long rolling life performance, and easy installation
  • Customized hardware services available
  • Excellent customer service and support


  1. Q: Why should I choose your bearings?

    A: We provide the best quality bearings with reasonable prices, low friction, low noise, and long service life.

  2. Q: Do you accept small orders?

    A: Yes, we accept small orders. Even if you need just one standard size bearing, we are happy to assist you.

  3. Q: Can I get samples?

    A: Yes, we can provide a small amount of free samples. You only need to cover the freight cost.

  4. Q: What if I can't find the type of bearings I need?

    A: We have a wide range of bearing series numbers. If you don't see what you need, simply send us an inquiry, and we will provide you with the details.

  5. Q: What services do you provide?

    A: We accept various delivery terms and payment methods. Our team can communicate in English and Chinese.

For any further inquiries or questions, please don't hesitate to contact us. We look forward to serving you!

The content of this page is sourced from the Internet and is only intended as a reference for product selection. Our products are replacement parts and not original spare parts. We are not the holder of the original trademarks mentioned in the content. Our replacement parts are designed to perfectly adapt to the original spare parts. If you require original spare parts, please contact the original factory or supplier for purchase.

Performance Characteristics of Cable Pulley

Cable pulleys have several performance characteristics that make them highly beneficial in various applications. Firstly, their smooth operation ensures efficient movement of cables, reducing friction and preventing damage. Secondly, their sturdy construction and load-bearing capacity allow them to withstand heavy loads without deformation or breakage. Additionally, cable pulleys are designed to provide precise positioning and control, ensuring accurate movement and alignment. Furthermore, their compact size and versatility make them suitable for use in tight spaces and various environments. Overall, cable pulleys enhance the performance and efficiency of systems where cables are involved.

Types and Characteristics of Cable Pulley

There are different types of cable pulleys available, each with its unique characteristics. One common type is the fixed cable pulley, which is designed to provide stable support and direction to the cable. Another type is the swivel cable pulley, which allows for smoother rotation and movement of the cable in different directions. Additionally, there are cable pulleys with built-in bearings, which further reduce friction and ensure smooth operation. The choice of cable pulley type depends on the specific application and requirements.

Advantages of Cable Pulley Materials

Cable pulleys can be made from various materials, each offering specific advantages. Steel cable pulleys are known for their strength and durability, making them suitable for handling heavy loads. Aluminum cable pulleys, on the other hand, are lightweight and corrosion-resistant, making them ideal for applications where weight and environmental factors are considerations. Nylon cable pulleys offer low friction and quiet operation, making them suitable for applications that require smooth and noise-free movement. The choice of material depends on the desired characteristics and conditions of the application.

Application of Cable Pulley

Cable pulleys find extensive use in various fields, highlighting their value and importance. In the heavy lifting industry, cable pulleys are essential components in cranes and hoists, enabling the safe and efficient movement of heavy loads. In stage equipment, cable pulleys are used for rigging and set changes, ensuring smooth transitions and precise positioning of props. Agricultural machinery utilizes cable pulleys in systems such as hay balers and harvesters to facilitate the movement of agricultural products. Fitness equipment, such as weight machines and cable systems, rely on cable pulleys for smooth and controlled exercise movements. Cable pulleys are also utilized in emergency services equipment, such as rescue systems and evacuation devices, ensuring safe and effective operations in critical situations. The widespread application of cable pulleys across these fields demonstrates their versatility and indispensability.

Future Development Trends and Opportunities

The future of cable pulley products holds promising trends and opportunities. As industries continue to evolve and demand more efficient and reliable systems, cable pulleys are expected to play a significant role. Advancements in materials and manufacturing techniques will lead to the development of high-performance cable pulleys with enhanced durability and load-bearing capacities. Moreover, the increasing focus on automation and robotics in various industries will drive the demand for cable pulleys in precision machinery and robotic systems. Additionally, the growing awareness of safety and ergonomics will create opportunities for the development of cable pulleys with improved features such as noise reduction, ergonomic designs, and enhanced safety mechanisms. The future of cable pulley products is bright, with potential for continued innovation and growth.

Choosing a Suitable Cable Pulley

When selecting a cable pulley, it is important to consider several aspects to ensure compatibility and optimal performance. The load capacity of the pulley must be suitable for the intended application to prevent overloading and system failure. The material of the pulley should be chosen based on factors such as desired strength, weight, and resistance to environmental conditions. The diameter and size of the pulley must be compatible with the cable's dimensions to ensure proper fit and smooth operation. Additionally, the type of pulley, whether fixed or swivel, should be selected based on the specific requirements of the application. Finally, the bore size of the pulley should match the shaft or axle diameter for secure installation and efficient power transmission. Careful consideration of these factors will ensure the selection of a suitable cable pulley for the intended application.

In conclusion, cable pulleys are versatile components that provide numerous benefits in various industries. Their performance characteristics, types, materials, and applications all contribute to their value and importance. The future holds exciting opportunities for the development of cable pulley products, driven by advancements in technology and industry demands. When choosing a cable pulley, careful consideration of factors such as load capacity, material, diameter and size, type of pulley, and bore size will ensure optimal performance and compatibility. Embracing the potential of cable pulleys will lead to enhanced efficiency, safety, and reliability in systems where cables are utilized.

Author: Dream