China supplier Durable Customized Nylon and Best Price China Supply Nylon Round Circular Flat U V Belt Plastic Roller Wheel Pulley pulley bearing

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: EXW, FOB, CFR, CIF, DDP;
Accepted Payment Currency: CNY, USD, EUR, JPY;
Accepted Payment Type: T/T, L/C At Sight.
Language Spoken:Chinese, English.

 

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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Contact Angle: 45°
Aligning: Aligning Bearing
Separated: Unseparated
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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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

flat belt pulley

Can flat belt pulleys be integrated into conveyor systems for material handling?

Yes, flat belt pulleys can be effectively integrated into conveyor systems for material handling. Here’s a detailed explanation:

Conveyor systems are widely used in industries for the efficient movement of materials from one location to another. Flat belt pulleys offer several advantages when incorporated into conveyor systems:

1. Power Transmission:

Flat belt pulleys are used as the driving pulleys in conveyor systems. They transmit power from a motor or an engine to the belt, enabling the movement of materials along the conveyor. The large contact area and grip between the pulleys and the belt ensure efficient power transfer, allowing for the transportation of various types of materials.

2. Load Capacity:

Flat belt pulleys are designed to handle different load capacities. They can be selected based on the specific requirements of the conveyor system, such as the weight and type of materials being transported. The pulley’s diameter and width are chosen to provide adequate support and load-bearing capacity for the belt.

3. Belt Tracking:

Proper belt tracking is crucial in conveyor systems to prevent belt misalignment and ensure smooth operation. Flat belt pulleys are designed with features such as flanges or guides to help keep the belt centered and aligned. This ensures that the materials are conveyed along the desired path without any disruptions or spillage.

4. Belt Tensioning and Adjustability:

Flat belt pulleys in conveyor systems are equipped with tensioning mechanisms to maintain the appropriate belt tension. These mechanisms, such as idler pulleys or tensioning screws, allow for easy adjustment of the belt tension to accommodate variations in load or belt stretch over time. Proper tensioning ensures efficient power transmission and prevents belt slippage.

5. Versatility:

Flat belt pulleys offer versatility in conveyor system design. They can be used in straight conveyors, curved conveyors, or inclined conveyors, allowing for the transportation of materials in various directions and angles. The flexibility of flat belts also enables efficient movement around pulleys of different sizes and configurations.

6. Maintenance and Replacement:

Flat belt pulleys in conveyor systems are relatively easy to maintain and replace. Regular inspection and maintenance of the pulleys, including checking for proper alignment and tension, can help prevent issues and ensure efficient operation. When replacement is necessary, flat belts and pulleys are readily available, minimizing downtime and optimizing material handling efficiency.

Consequently, flat belt pulleys are commonly integrated into conveyor systems for material handling due to their efficient power transmission, load capacity, versatility, and ease of maintenance. They are widely used in industries such as manufacturing, warehousing, mining, agriculture, and logistics.

flat belt pulley

How does the design of a flat belt pulley affect its performance?

The design of a flat belt pulley plays a crucial role in determining its performance characteristics. Here’s a detailed explanation:

1. Groove Profile:

The groove profile of a flat belt pulley affects the grip and traction between the pulley and the belt. Different groove profiles, such as V-shaped, U-shaped, or flat, are used depending on the type of belt being used. The groove profile should be designed to optimize the belt’s contact area and prevent slippage, ensuring efficient power transmission.

2. Diameter and Width:

The diameter and width of the pulley directly impact its mechanical advantage and power transmission capabilities. Larger pulley diameters result in higher belt speeds and increased power transmission capacity, while wider pulleys provide better belt support and reduced belt stress.

3. Material Selection:

The choice of material for the pulley affects its strength, durability, and resistance to wear and corrosion. Commonly used materials include steel, cast iron, aluminum, and plastics. The material selection should be based on factors such as the load capacity, operating environment, and desired lifespan of the pulley.

4. Balance and Alignment:

A well-designed flat belt pulley should be properly balanced and aligned to minimize vibration and ensure smooth operation. Imbalances or misalignment can result in increased noise, reduced efficiency, and premature wear of the pulley and belt.

5. Tensioning Mechanism:

The design of the tensioning mechanism, such as an idler pulley or tensioning screw, can impact the ease of belt tensioning and the ability to maintain proper belt tension over time. A well-designed tensioning mechanism ensures consistent and reliable power transmission by maintaining the optimal tension in the belt.

6. Flanges and Hub Configuration:

The presence of flanges or the configuration of the hub can affect the stability and alignment of the pulley. Flanges help to keep the belt contained within the pulley, preventing lateral movement and ensuring proper tracking. The hub configuration should provide a secure and accurate connection to the shaft, minimizing slippage or misalignment.

7. Surface Finish and Coating:

The surface finish and coating of the pulley can influence its friction characteristics, wear resistance, and corrosion protection. Smooth surface finishes and appropriate coatings can reduce friction, extend the life of the pulley and belt, and improve overall performance.

By carefully considering and optimizing these design factors, flat belt pulleys can be engineered to deliver efficient and reliable power transmission, minimize belt wear, and ensure long-lasting performance in various applications.

flat belt pulley

What is a flat belt pulley, and how does it function in machinery?

A flat belt pulley is a type of pulley used in machinery that utilizes a flat belt for power transmission. Here’s a detailed explanation:

1. Design and Construction:

A flat belt pulley consists of a cylindrical or disk-shaped body with a flat or slightly concave surface. It is typically made of durable materials such as cast iron, steel, or aluminum. The pulley may have one or more grooves or channels on its surface to accommodate the flat belt, ensuring proper engagement and power transfer.

2. Power Transmission:

The primary function of a flat belt pulley is to transmit power from a driving source, such as an engine or motor, to a driven component in machinery. The flat belt connects the driving pulley (also known as the driver) to the driven pulley (also known as the driven). As the driving pulley rotates, it imparts rotational motion to the flat belt, which in turn transfers the power to the driven pulley. This enables the driven component to perform its intended function.

3. Belt Grip and Traction:

A flat belt pulley provides grip and traction on the flat belt, ensuring efficient power transfer and minimizing slippage. The design of the pulley surface, including any grooves or channels, helps maintain proper belt engagement and prevents the belt from slipping or coming off the pulley during operation. The pulley’s material and surface finish are chosen to optimize friction and traction between the pulley and the belt.

4. Speed and Torque Conversion:

By varying the size of the flat belt pulleys in a machinery system, the rotational speed and torque can be converted according to the desired requirements. The ratio of the pulley diameters determines the speed ratio between the driving and driven components. For example, a larger pulley on the driving side and a smaller pulley on the driven side will result in increased speed at the driven component but reduced torque. This allows for the customization and adaptation of machinery to different operational needs.

5. Tension and Alignment:

A flat belt pulley aids in maintaining proper tension and alignment of the flat belt. Tensioning mechanisms, such as adjustable pulley positions or tensioners, are utilized to ensure optimal tension in the belt. Proper tension prevents slippage and ensures the belt remains tightly engaged with the pulleys. Additionally, flat belt pulleys may incorporate features like crowned surfaces or tracking guides to aid in belt alignment, reducing the risk of misalignment and optimizing power transmission.

6. Maintenance and Replacement:

Regular maintenance and inspection of flat belt pulleys are essential for their proper functioning. It is important to check for wear, damage, or misalignment of the pulley and the flat belt. Any worn or damaged pulleys should be replaced promptly to prevent performance issues and potential failures in the machinery.

In summary, a flat belt pulley is a key component in machinery for power transmission using flat belts. It provides grip and traction, facilitates speed and torque conversion, aids in tension and alignment, and requires regular maintenance to ensure optimal performance.

China supplier Durable Customized Nylon and Best Price China Supply Nylon Round Circular Flat U V Belt Plastic Roller Wheel Pulley   pulley bearing	China supplier Durable Customized Nylon and Best Price China Supply Nylon Round Circular Flat U V Belt Plastic Roller Wheel Pulley   pulley bearing
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