China wholesaler Factory Direct Sales Bearing Pulley Coated Nylon/POM Flat-Type Bearing Pulley Round Belt Factory OEM ODM Pulley double pulley

Product Description

 

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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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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Payment Method:







 

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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

How do flat belt pulleys affect the performance of textile manufacturing machinery?

Flat belt pulleys have a significant impact on the performance of textile manufacturing machinery. Here’s a detailed explanation:

1. Power Transmission:

Flat belt pulleys are essential for transmitting power from the motor or engine to various components within textile manufacturing machinery. They serve as driving pulleys, connecting the power source to critical machine parts, such as spindles, rollers, and looms. The efficient power transmission facilitated by flat belt pulleys ensures the smooth operation of these components, enabling the production of high-quality textiles.

2. Speed Control:

Textile manufacturing machinery often requires precise speed control for different processes, such as spinning, weaving, or knitting. Flat belt pulleys, when used in conjunction with adjustable speed drives, allow operators to control the rotational speed of the driven components. By selecting pulleys of different sizes or adjusting the pulley positions, the speed ratios can be modified, enabling optimal machine performance and ensuring the production of textiles with consistent quality.

3. Tensioning and Tracking:

Flat belts in textile manufacturing machinery need to be properly tensioned and tracked to ensure smooth and reliable operation. Flat belt pulleys are equipped with tensioning mechanisms and tracking features to maintain the appropriate belt tension and alignment. Proper tensioning and tracking, facilitated by the pulleys, prevent belt slippage, reduce wear and tear, and minimize the occurrence of defects in textile production.

4. Belt Longevity:

Flat belt pulleys, when designed and maintained correctly, contribute to the longevity of the belts used in textile manufacturing machinery. The pulleys should have smooth surfaces and edges, minimizing friction and wear on the belts. Additionally, regular inspection and maintenance of the pulleys, including checking for proper alignment and cleaning, help prevent belt damage and extend their lifespan.

5. Noise and Vibration Reduction:

Textile manufacturing machinery often operates at high speeds, leading to noise and vibration. Properly balanced and aligned flat belt pulleys help reduce these undesirable effects by ensuring smooth and stable power transmission. Minimizing noise and vibration improves the working environment for operators and helps maintain the integrity of the textile manufacturing process.

6. Maintenance and Replacement:

Flat belt pulleys in textile manufacturing machinery are relatively easy to maintain and replace. Regular inspection and lubrication of the pulleys, along with routine belt tension checks, contribute to efficient operation and prevent unexpected breakdowns. When replacement is necessary, flat belts and pulleys are readily available, minimizing downtime and optimizing overall machine performance.

7. Cost-effectiveness:

Flat belt pulleys offer a cost-effective solution for power transmission in textile manufacturing machinery. They are relatively simple in design, require minimal maintenance, and have lower initial costs compared to alternative transmission systems. The cost-effectiveness of flat belt pulleys makes them a preferred choice in the textile industry.

Overall, flat belt pulleys play a vital role in textile manufacturing machinery by ensuring efficient power transmission, enabling speed control, maintaining belt tension and tracking, enhancing belt longevity, reducing noise and vibration, facilitating maintenance and replacement, and providing a cost-effective solution. Their proper selection, installation, and maintenance are crucial for optimal performance and productivity in textile manufacturing processes.

flat belt pulley

What safety considerations should be kept in mind when working with flat belt pulleys?

Working with flat belt pulleys involves certain safety considerations to prevent accidents and ensure safe operation. Here’s a detailed explanation:

1. Machine Guarding:

It is important to ensure that flat belt pulleys are properly guarded to prevent accidental contact with rotating parts. Guards should be in place to cover the pulley and belt, minimizing the risk of entanglement or entrapment of clothing, body parts, or tools.

2. Lockout/Tagout Procedures:

Prior to performing any maintenance or servicing tasks on machinery equipped with flat belt pulleys, proper lockout/tagout procedures should be followed. This involves isolating the power source, locking out the equipment, and clearly tagging it to indicate that maintenance work is in progress. This helps to prevent inadvertent startup of the machinery, which could cause serious injuries.

3. Personal Protective Equipment (PPE):

When working with flat belt pulleys, appropriate Personal Protective Equipment (PPE) should be worn. This may include safety glasses or goggles to protect the eyes from debris or flying particles, gloves to protect hands from sharp edges or pinch points, and hearing protection if the machinery generates excessive noise.

4. Training and Education:

Operators and maintenance personnel should receive proper training and education on the safe operation and maintenance of machinery with flat belt pulleys. They should be familiar with the potential hazards associated with these systems and understand the correct procedures for installation, tensioning, and adjustment of the belts.

5. Regular Inspections and Maintenance:

Flat belt pulleys should be regularly inspected for signs of wear, damage, or misalignment. Any issues should be addressed promptly to prevent further damage or potential accidents. Routine maintenance, including belt replacement, lubrication, and tension adjustments, should be performed according to the manufacturer’s recommendations.

6. Handling Heavy Loads:

When working with machinery that utilizes flat belt pulleys for heavy load transmission, proper lifting techniques should be employed to prevent strains or injuries. Mechanical lifting aids or equipment should be used as necessary to safely handle heavy loads.

7. Risk Assessment:

A thorough risk assessment should be conducted to identify and mitigate potential hazards associated with flat belt pulleys. This includes evaluating the layout of the machinery, the positioning of pulleys and belts, and any other factors that may pose a risk to the safety of operators or maintenance personnel.

By adhering to these safety considerations, the risk of accidents or injuries when working with flat belt pulleys can be significantly reduced. It is essential to follow industry best practices, manufacturer’s guidelines, and applicable safety regulations to ensure the safe operation of machinery equipped with flat belt pulleys.

flat belt pulley

What are the key components and design features of a flat belt pulley?

A flat belt pulley consists of several key components and design features that enable its functionality. Here’s a detailed explanation:

1. Pulley Body:

The pulley body forms the main structure of the flat belt pulley. It is typically cylindrical or disk-shaped and is made of durable materials such as cast iron, steel, or aluminum. The pulley body provides the foundation for the other components and supports the flat belt during operation.

2. Pulley Surface:

The surface of a flat belt pulley is designed to accommodate the flat belt. It may be flat or slightly concave to enhance belt contact and improve power transmission efficiency. The surface finish is chosen to optimize friction and traction between the pulley and the flat belt, reducing slippage and ensuring reliable power transfer.

3. Belt Grooves:

Some flat belt pulleys feature grooves or channels on their surface to accommodate the flat belt. These grooves provide a secure fit for the belt, preventing it from slipping or coming off the pulley during operation. The number and configuration of the grooves may vary depending on the specific application and belt requirements.

4. Hub or Bore:

The hub or bore is the central opening in the pulley body that allows the pulley to be mounted on a shaft. It is typically cylindrical and matches the diameter of the shaft. The hub may have keyways, set screws, or other mechanisms to ensure a secure and precise connection between the pulley and the shaft.

5. Keyway:

A keyway is a slot or groove machined into the bore of the flat belt pulley. It is used to accommodate a key, which is a small, rectangular metal piece. The key prevents the pulley from rotating independently on the shaft by providing a positive engagement between the pulley and the shaft.

6. Set Screws or Locking Mechanisms:

In addition to or instead of a keyway, flat belt pulleys may incorporate set screws or other locking mechanisms to secure the pulley to the shaft. These mechanisms allow for easy installation and removal of the pulley while ensuring it remains firmly in place during operation.

7. Balance and Alignment Features:

Flat belt pulleys are often balanced and aligned to minimize vibration and ensure smooth operation. Imbalances can lead to increased wear on the belt, bearings, and other components, as well as contribute to noise and reduced performance. Balancing techniques, such as counterweights or precision machining, are employed to achieve optimal balance. Additionally, pulleys may incorporate features like crowned surfaces or tracking guides to aid in belt alignment, reducing the risk of misalignment and optimizing power transmission.

8. Protective Coatings or Finishes:

To enhance durability and corrosion resistance, flat belt pulleys may be coated with protective finishes or coatings. These coatings, such as paint, powder coating, or specialized treatments, help protect the pulley from environmental factors, moisture, and wear, extending its service life.

In summary, the key components and design features of a flat belt pulley include the pulley body, pulley surface, belt grooves, hub or bore, keyway, set screws or locking mechanisms, balance and alignment features, as well as protective coatings or finishes. These elements work together to ensure efficient power transmission and reliable operation in machinery.

China wholesaler Factory Direct Sales Bearing Pulley Coated Nylon/POM Flat-Type Bearing Pulley Round Belt Factory OEM ODM Pulley   double pulley	China wholesaler Factory Direct Sales Bearing Pulley Coated Nylon/POM Flat-Type Bearing Pulley Round Belt Factory OEM ODM Pulley   double pulley
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