China manufacturer Easy Installation Smooth Mute Plastic Nylon Pulley Plastic/Nylon Round Belt Factory OEM ODM Pulley pulley design

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
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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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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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



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

belt and pulley

What safety considerations should be kept in mind when working with belt and pulley systems?

Working with belt and pulley systems requires careful attention to safety to prevent accidents and injuries. These systems involve moving parts and can pose various hazards if not properly managed. Here are some important safety considerations to keep in mind when working with belt and pulley systems:

  • Machine Guarding: Ensure that belt and pulley systems are adequately guarded to prevent accidental contact with moving parts. Use appropriate guarding devices, such as enclosures or barriers, to minimize the risk of entanglement or entrapment. Guards should be securely in place and designed to prevent access to the moving components while allowing necessary maintenance and adjustment.
  • Lockout/Tagout Procedures: Before performing any maintenance or servicing tasks on equipment with belt and pulley systems, follow proper lockout/tagout procedures. Lockout/tagout involves isolating and de-energizing the equipment, securing energy sources, and using lockout devices or tags to prevent accidental startup. This ensures that the machinery cannot be inadvertently activated while maintenance or repair work is being carried out.
  • Training and Competence: Provide comprehensive training to operators and maintenance personnel on the safe operation, maintenance, and inspection of belt and pulley systems. Ensure that individuals working with these systems have the necessary knowledge and skills to identify potential hazards, understand safe work practices, and use appropriate personal protective equipment (PPE) when required.
  • Inspection and Maintenance: Regularly inspect belt and pulley systems for signs of wear, damage, or misalignment. Replace worn or damaged belts, pulleys, or other components promptly. Ensure that belts are correctly tensioned and aligned to prevent slipping or excessive stress. Implement a preventive maintenance program to address maintenance needs and conduct routine inspections to identify and address potential safety issues.
  • Personal Protective Equipment (PPE): Assess the specific risks associated with the use of belt and pulley systems and provide appropriate personal protective equipment to workers. Depending on the tasks and potential hazards, this may include safety glasses, gloves, hearing protection, and appropriate clothing to prevent entanglement or injury from rotating parts.
  • Safe Work Practices: Encourage safe work practices when operating or working near belt and pulley systems. Advise workers to avoid loose-fitting clothing, jewelry, or long hair that could get caught in the moving components. Instruct operators to keep their hands, tools, and other objects clear of the belt and pulley areas during operation. Emphasize the importance of reporting any abnormal noises, vibrations, or safety concerns related to the belt and pulley systems.
  • Risk Assessment: Conduct a thorough risk assessment of the belt and pulley systems and their associated tasks. Identify potential hazards, evaluate the level of risk, and implement appropriate control measures to mitigate those risks. Regularly review and update the risk assessment as needed to address changes in equipment, processes, or work conditions.

By adhering to these safety considerations, workers can minimize the risk of accidents and injuries when working with belt and pulley systems. It is important to promote a safety culture, encourage open communication, and continuously monitor and improve safety practices to ensure the well-being of those operating and maintaining the equipment.

belt and pulley

How does proper pulley alignment affect the efficiency of belt and pulley systems?

In belt and pulley systems, proper pulley alignment plays a crucial role in ensuring the efficiency and performance of the system. Here's a detailed explanation of how pulley alignment affects the efficiency of belt and pulley systems:

Optimal Power Transmission:

  • Proper pulley alignment ensures that the belt tracks accurately along the pulley's centerline. This alignment maximizes the contact area between the belt and pulley, optimizing power transfer efficiency.
  • When the pulleys are misaligned, the belt may experience excessive friction, slippage, or uneven wear. This can result in power loss, reduced system efficiency, and increased energy consumption.

Reduced Wear and Tear:

  • Correct pulley alignment helps distribute the belt's load evenly across its width. This balanced load distribution minimizes stress concentrations and excessive tension on specific areas of the belt.
  • Improper alignment can cause the belt to run off-center or rub against the pulley's edges, leading to accelerated wear and tear. Excessive belt wear not only decreases efficiency but also increases the frequency of belt replacements, resulting in higher maintenance costs.

Extended Belt and Pulley Life:

  • Proper alignment reduces the strain on the belt and pulleys, prolonging their lifespan.
  • When the pulleys are misaligned, the belt may experience excessive bending, twisting, or side loading. These forces can cause premature fatigue failure of the belt material, resulting in belt breakage or cracking.
  • Misalignment can also lead to worn or damaged pulley surfaces, which can accelerate belt wear and compromise the belt's grip on the pulleys.
  • By maintaining proper alignment, the belt and pulleys operate under optimal conditions, reducing the risk of premature failure and increasing the overall system reliability.

Noise and Vibration Reduction:

  • Properly aligned pulleys help minimize noise and vibration levels in belt and pulley systems.
  • Misalignment can cause the belt to generate excessive noise as it rubs against the pulley's sides or edges. It can also induce vibrations, leading to increased component fatigue and decreased operator comfort.
  • By achieving precise alignment, the system operates smoothly and quietly, enhancing the working environment and reducing the likelihood of component damage.

Improved System Performance:

  • Proper pulley alignment contributes to the overall performance of belt and pulley systems.
  • Accurate alignment ensures that the belt runs smoothly and consistently, preventing unplanned stops or disruptions in material handling or machinery operation.
  • Efficient power transmission, reduced downtime, and increased system reliability lead to improved productivity, reduced maintenance costs, and enhanced operational efficiency.

Therefore, proper pulley alignment is essential for maximizing power transmission efficiency, minimizing wear and tear, extending component life, reducing noise and vibrations, and optimizing the overall performance of belt and pulley systems.

belt and pulley

How do belts and pulleys work together in mechanical systems?

In mechanical systems, belts and pulleys work together to transmit power and motion from one rotating component to another. Here's a detailed explanation of how belts and pulleys function in mechanical systems:

Belts: Belts are flexible loops made of materials such as rubber, synthetic polymers, or fabric. They are designed to fit around two or more pulleys and transfer rotational motion from the driving pulley to the driven pulley. Belts are typically used in applications where a flexible and lightweight power transmission solution is required.

Pulleys: Pulleys are wheels with a grooved rim designed to support and guide belts. They can be made of metal, plastic, or other materials. Pulleys have a central bore that allows them to rotate on a shaft. They are available in different sizes and configurations to accommodate various belt sizes and power transmission requirements.

Working Together: The cooperation between belts and pulleys in a mechanical system is based on the principle of friction and the transfer of rotational motion. When a belt is placed around two pulleys, the driving pulley (also known as the input pulley) transfers rotational force to the belt. As the driving pulley rotates, it creates frictional forces between the belt and the pulley's grooved rim.

The friction between the belt and the driving pulley causes the belt to move, transferring the rotational motion to the driven pulley (also known as the output pulley). The driven pulley is connected to the driven component, such as a conveyor belt, a fan, or a machine part. As the belt moves and wraps around the driven pulley, it causes the driven pulley to rotate and transmit the rotational motion to the driven component.

The ratio of the diameters of the driving and driven pulleys determines the speed and torque relationship in the system. By using pulleys of different sizes, mechanical systems can achieve speed reduction or speed increase, allowing for proper matching of rotational speeds between different components.

Belts and pulleys offer several advantages in mechanical systems:

  • Flexibility: Belts can easily bend and wrap around pulleys of different sizes and configurations, allowing for flexibility in designing power transmission systems.
  • Slip Prevention: The friction between the belt and pulleys helps prevent slipping, ensuring efficient power transmission.
  • Shock Absorption: Belts can absorb shocks and vibrations, reducing the impact on the system's components.
  • Noise Reduction: Compared to other power transmission methods, belts and pulleys operate with relatively low noise levels.
  • Cost-Effectiveness: Belts and pulleys are generally cost-effective compared to other power transmission alternatives.

In summary, belts and pulleys work together in mechanical systems by utilizing friction and rotational motion transfer. The driving pulley rotates and creates friction with the belt, causing it to move and transfer the rotational motion to the driven pulley. This cooperation allows for efficient power transmission, speed adjustment, and the smooth operation of various mechanical components in a system.

China manufacturer Easy Installation Smooth Mute Plastic Nylon Pulley Plastic/Nylon Round Belt Factory OEM ODM Pulley   pulley design	China manufacturer Easy Installation Smooth Mute Plastic Nylon Pulley Plastic/Nylon Round Belt Factory OEM ODM Pulley   pulley design
editor by CX

2024-04-15

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