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
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.
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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| Aligning: | Aligning Bearing |
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| Separated: | Unseparated |
| Rows Number: | Single |
| Samples: |
US$ 0.5/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Can wheel pulleys be used in both simple and complex mechanical systems?
Yes, wheel pulleys can be used in both simple and complex mechanical systems. Here’s a detailed explanation:
1. Simple Mechanical Systems:
Wheel pulleys are commonly employed in simple mechanical systems where basic power transmission or motion control is required. For example, in simple belt and pulley systems, a single wheel pulley is used to transfer rotational motion from one shaft to another using a belt. This setup is often found in applications such as small machinery, home appliances, or simple mechanical devices. The simplicity of wheel pulley systems makes them easy to design, install, and maintain.
2. Complex Mechanical Systems:
Wheel pulleys also find extensive use in complex mechanical systems where multiple pulleys and belts are interconnected to achieve intricate motion control or power transmission requirements. In such systems, multiple pulleys with different sizes and configurations are arranged in various combinations to create complex mechanical arrangements like gear trains, serpentine belt systems, or timing belt systems.
Complex mechanical systems can be found in a wide range of applications, including automotive engines, industrial machinery, conveyor systems, and robotics. These systems often involve precise synchronization, high torque transfer, or the coordination of multiple moving parts. Wheel pulleys, with their ability to handle different belt types and sizes, provide versatility and flexibility in constructing complex mechanical systems.
3. Advantages in Both Simple and Complex Systems:
Wheel pulleys offer several advantages that make them suitable for both simple and complex mechanical systems:
a. Cost-Effectiveness: Wheel pulleys are relatively cost-effective compared to other complex power transmission solutions. They are often made from readily available materials and can be mass-produced, making them affordable for a wide range of applications.
b. Versatility: Wheel pulleys can accommodate different belt types, sizes, and materials, allowing for flexibility in system design. This versatility enables engineers to tailor the mechanical system to specific requirements, such as load capacity, speed, and space constraints.
c. Easy Installation and Maintenance: Wheel pulleys are relatively straightforward to install and maintain. They can be easily mounted on shafts, and belt replacement or adjustment can be performed with minimal effort or specialized tools.
d. Reliable Power Transmission: Wheel pulleys, when properly designed and installed, provide reliable power transmission with minimal slippage. The engagement between the pulley and the belt ensures efficient torque transfer, making them suitable for applications that require precise motion control or high power transmission efficiency.
Overall, wheel pulleys are versatile components that can be utilized in both simple and complex mechanical systems. Their cost-effectiveness, versatility, ease of installation, and reliable power transmission capabilities make them a popular choice across a wide range of industries and applications.
How do wheel pulleys handle different belt types and sizes?
Wheel pulleys are designed to handle different belt types and sizes by considering various factors that ensure proper belt engagement, tracking, and power transmission. Here’s a detailed explanation:
1. Groove Profile:
The groove profile of the wheel pulley is tailored to match the specific belt type. Different belt types, such as V-belts, flat belts, timing belts, or ribbed belts, have varying cross-sectional shapes and dimensions. The groove profile of the pulley is designed to correspond to the belt’s shape, ensuring a precise fit and proper alignment. This allows for maximum contact between the pulley and the belt, reducing slippage and enhancing power transmission efficiency.
2. Groove Dimensions:
The dimensions of the groove, including its width, depth, and angle, are crucial in accommodating different belt sizes. A wider groove can accommodate wider belts, while a narrower groove is suitable for narrower belts. The depth of the groove ensures that the belt sits securely within the pulley, preventing it from slipping or disengaging. The groove angle is designed to match the belt’s angle or curvature, maintaining proper tracking and preventing lateral movement.
3. Tension and Belt Tracking:
Wheel pulleys play a role in maintaining proper belt tension and tracking. Tensioning mechanisms, such as adjustable pulley positions or tensioners, can be incorporated to ensure the optimal tension for different belt types. Proper tensioning prevents belt slippage and promotes efficient power transfer. Additionally, wheel pulleys can be designed with features like crowned surfaces or tracking guides to aid in belt tracking, keeping the belt centered and aligned within the pulley.
4. Belt Material Compatibility:
Wheel pulleys consider the compatibility of materials between the pulley and the belt. For example, certain belt materials may require specific pulley materials to prevent excessive wear or belt damage. In applications where high temperatures or abrasive environments are involved, pulley materials that can withstand these conditions without compromising the belt’s integrity are selected.
5. Adjustable Designs:
Some wheel pulley systems offer adjustability to accommodate different belt sizes and types. This can be achieved through movable pulley positions, interchangeable pulley inserts, or adjustable tensioning mechanisms. These features allow for flexibility in adapting to various belt configurations, making the system versatile and adaptable.
By considering groove profile, dimensions, tensioning mechanisms, belt material compatibility, and adjustable designs, wheel pulleys can effectively handle different belt types and sizes. This ensures proper belt engagement, reliable power transmission, and optimal performance in a wide range of applications.
What is a wheel pulley, and how is it used in mechanical systems?
A wheel pulley is a type of pulley that is specifically designed in the shape of a wheel. It consists of a circular disc with a groove or grooves along its circumference, which allows for the engagement of a belt or rope. Here’s a detailed explanation of what a wheel pulley is and how it is used in mechanical systems:
1. Function:
A wheel pulley is primarily used to transmit rotational motion and power between different components in a mechanical system. It serves as a connection point for a belt or rope, which is wrapped around the groove of the pulley. As the pulley rotates, the belt or rope moves along with it, transferring the motion and power to other parts of the system.
2. Power Transmission:
The main purpose of a wheel pulley is to facilitate power transmission. By connecting the pulley to a power source, such as an electric motor or an engine, and using a belt or rope, the rotational motion and power generated by the source can be transferred to other components or machines in the system. This enables the operation of various mechanical functions, such as driving conveyor belts, operating machinery, or lifting heavy loads.
3. Speed and Torque Regulation:
Wheel pulleys are also used to regulate the speed and torque in mechanical systems. By changing the size of the pulley or using pulleys of different diameters, the speed ratio between the input and output components can be adjusted. This allows for the control of rotational speed and the amplification or reduction of torque, depending on the specific requirements of the system.
4. Mechanical Advantage:
Wheel pulleys can provide mechanical advantage in certain applications. By utilizing a combination of pulleys, such as multiple pulleys of different sizes or incorporating a system of fixed and movable pulleys, mechanical advantage can be achieved. This can be beneficial in situations where a higher force is required to move or lift heavy objects, as the pulley system allows for the distribution of force over a larger area, reducing the effort needed.
5. Belt or Rope Engagement:
Wheel pulleys are designed with a groove or grooves along the circumference to ensure proper engagement of the belt or rope. This groove provides a secure grip on the belt or rope, preventing slippage and ensuring efficient power transmission. The groove profile may vary depending on the type of belt or rope being used, such as V-belts, flat belts, or round belts.
6. Applications:
Wheel pulleys are utilized in various mechanical systems across different industries. They can be found in machinery, automotive systems, conveyor systems, lifting equipment, and many other applications where rotational motion and power transmission are required.
7. Maintenance and Lubrication:
Proper maintenance and periodic lubrication of wheel pulleys are important to ensure their smooth operation and longevity. Regular inspection, cleaning, and lubrication help prevent wear, reduce friction, and maintain the efficiency of the pulley system.
Overall, wheel pulleys are essential components in mechanical systems, enabling power transmission, speed regulation, and mechanical advantage. They provide a reliable and efficient means of transferring rotational motion and power, contributing to the functionality and operation of various machines and equipment.
editor by CX
2024-05-09
