Tag Archives: plastic idler pulley

China factory Best Price Small and High Quality White Pulley Plastic Nylon Best Selling Drive Pulley Source Manufacturer Long Life Pulley idler 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: 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.

small pulley

Are there different materials used for manufacturing small pulleys, and why?

Yes, there are different materials used for manufacturing small pulleys, and the choice of material depends on various factors such as the application, operating conditions, required strength, and durability. Here is a detailed explanation of the different materials used for manufacturing small pulleys and the reasons behind their selection:

1. Metal Alloys:

– Metal alloys such as steel, aluminum, and stainless steel are commonly used for manufacturing small pulleys. These materials offer excellent strength, durability, and resistance to wear. Steel pulleys are known for their high load-bearing capacity and are suitable for heavy-duty applications. Aluminum pulleys are lightweight and corrosion-resistant, making them ideal for applications where weight reduction is important. Stainless steel pulleys are resistant to corrosion and can withstand harsh environments, making them suitable for outdoor or marine applications.

2. Plastics:

– Plastics like nylon, acetal, and polyurethane are widely used for manufacturing small pulleys. Plastic pulleys are lightweight, corrosion-resistant, and have low friction properties. They are suitable for applications where noise reduction is important, as they produce less noise compared to metal pulleys. Plastics also offer good resistance to chemicals and moisture, making them suitable for various industries, including food processing and pharmaceuticals.

3. Ceramic:

– Ceramic pulleys are used in specialized applications that require high temperature resistance, excellent wear resistance, and low thermal expansion. Ceramic materials such as zirconia and silicon nitride are lightweight, corrosion-resistant, and can withstand extreme temperatures. They are commonly used in industries such as aerospace, automotive, and high-temperature manufacturing processes.

4. Composites:

– Composite materials, such as carbon fiber reinforced polymers (CFRP), are increasingly being used for manufacturing small pulleys. CFRP pulleys offer high strength-to-weight ratio, excellent fatigue resistance, and low thermal expansion. They are commonly used in industries where weight reduction, high performance, and precision are critical, such as aerospace, motorsports, and robotics.

5. Brass and Bronze:

– Brass and bronze are used for manufacturing small pulleys in applications where corrosion resistance and aesthetic appeal are important. Brass pulleys are known for their excellent electrical conductivity and are commonly used in electrical and electronic devices. Bronze pulleys offer good corrosion resistance, high strength, and are suitable for applications involving high loads and harsh environments.

The choice of material for small pulleys depends on factors such as the required strength, durability, weight, corrosion resistance, operating temperature, and specific application requirements. Manufacturers select materials that offer the best combination of properties to ensure optimal performance and longevity of the pulleys in their intended applications.

small pulley

Can small pulleys be customized for specific machinery and equipment?

Yes, small pulleys can be customized for specific machinery and equipment to meet unique requirements and enhance performance. Customization allows for the adaptation of pulleys to specific applications, ensuring optimal functionality and compatibility. Here is a detailed explanation of how small pulleys can be customized for specific machinery and equipment:

1. Size and Dimension:

– Small pulleys can be customized in terms of size and dimension to fit the specific space constraints of machinery and equipment. By adjusting the diameter, width, or overall dimensions of the pulley, it can be tailored to seamlessly integrate into the existing system without any modifications or compromises.

2. Material Selection:

– Depending on the operating conditions and requirements of the machinery or equipment, small pulleys can be customized with different materials. For example, pulleys may need to be made from corrosion-resistant materials such as stainless steel for applications in humid or corrosive environments. Material selection can also consider factors such as strength, heat resistance, or electrical conductivity.

3. Pulley Profile:

– The profile or shape of small pulleys can be customized to optimize performance. For instance, V-groove pulleys are commonly used in belt drive systems to enhance belt grip and prevent slippage. Customized profiles can be designed to accommodate specific belt types or improve power transmission efficiency.

4. Bearing Type:

– Small pulleys often incorporate bearings to reduce friction and enable smooth rotation. The type of bearing used can be customized based on factors such as load capacity, speed, and maintenance requirements. Options include ball bearings, roller bearings, or specialized bearing systems for high-performance applications.

5. Pulley Configuration:

– Small pulleys can be customized in terms of the number and arrangement of grooves or channels. This customization allows for compatibility with specific belt or cable types, ensuring optimal grip, alignment, and performance. Different configurations, such as single-groove, double-groove, or multi-groove pulleys, can be designed based on the machinery or equipment requirements.

6. Surface Coating or Treatment:

– Customized pulleys can receive surface coatings or treatments to enhance their performance or durability. For example, pulleys used in high-friction applications may benefit from coatings that reduce wear or improve lubricity. Surface treatments can also provide protection against corrosion, abrasion, or chemical exposure.

7. Mounting Options:

– Small pulleys can be customized to offer various mounting options, such as different types of hubs, flanges, or shaft attachments. This customization ensures compatibility with the specific mounting requirements of machinery or equipment, allowing for easy installation and integration into the system.

8. Load Capacity and Torque:

– Customized small pulleys can be engineered to handle specific load capacities and torque requirements. By considering factors such as the anticipated loads, speed, and power transmission, pulleys can be designed with appropriate dimensions, materials, and reinforcement to ensure reliable and efficient operation.

9. Specialty Applications:

– Some machinery or equipment may have unique or specialized requirements that necessitate custom pulleys. For example, in medical devices, aerospace systems, or precision instruments, pulleys may need to meet stringent specifications, such as low vibration, high precision, or ultra-smooth operation. Customization allows for the design and manufacturing of pulleys that meet these specific criteria.

Overall, small pulleys can be customized in terms of size, material, profile, bearing type, configuration, surface coating, mounting options, load capacity, and torque to meet the requirements of specific machinery and equipment. Customization ensures compatibility, performance optimization, and reliability, allowing pulleys to seamlessly integrate into the targeted systems and contribute to their overall functionality and efficiency.

small pulley

What is a small pulley, and how is it different from larger pulleys?

A small pulley refers to a pulley with a relatively small diameter compared to larger pulleys. The size of a pulley is determined by its diameter, which is measured from one edge of the pulley groove to the opposite edge. Small pulleys are typically used in applications where space is limited, or when a higher speed ratio or finer control is required. Here are some key differences between small pulleys and larger pulleys:

1. Size and Weight:

– Small pulleys have a smaller diameter and are generally lighter compared to larger pulleys. This makes them more compact and easier to handle, especially in applications with limited space or where weight is a concern. Small pulleys are often used in compact machinery or equipment, such as handheld tools or small-scale systems.

2. Speed Ratio:

– Small pulleys can provide higher speed ratios compared to larger pulleys. With a smaller diameter, the circumference of the pulley is reduced, resulting in a higher rotational speed for a given input speed. This allows for finer control and higher operating speeds in applications that require precise speed adjustments or where higher RPM (revolutions per minute) is desired.

3. Mechanical Advantage:

– Larger pulleys generally offer a greater mechanical advantage compared to small pulleys. The larger diameter of the pulley allows for a larger contact area with the belt, resulting in increased belt traction and improved power transmission. This makes larger pulleys suitable for applications that require higher torque or when lifting heavier loads.

4. Belt Compatibility:

– Small pulleys are often used with narrower belts, such as V-belts or timing belts with smaller profiles. These belts are designed to fit the smaller groove profiles of small pulleys. In contrast, larger pulleys are typically used with wider belts that can accommodate their larger groove profiles. The choice of pulley size depends on the specific belt type and the desired power transmission requirements.

5. Application Range:

– Small pulleys are commonly employed in applications where space is limited or where precise speed control is critical. They are often found in handheld power tools, small motors, robotics, and intricate machinery. On the other hand, larger pulleys are used in a wide range of applications, including industrial machinery, heavy equipment, conveyor systems, and automotive engines, where higher torque or power transmission capabilities are required.

6. Rotational Speed:

– Small pulleys generally operate at higher rotational speeds compared to larger pulleys. Due to their smaller diameter, they require a higher number of revolutions to cover a specific distance or achieve a desired output speed. This increased rotational speed can be advantageous in applications where rapid movement or precise control is necessary.

It’s important to note that the selection of pulley size, whether small or large, depends on the specific requirements of the application, including power transmission needs, available space, desired speed control, and the type of belt being used. By choosing the appropriate pulley size, optimal efficiency and performance can be achieved in various mechanical systems and equipment.

China factory Best Price Small and High Quality White Pulley Plastic Nylon Best Selling Drive Pulley Source Manufacturer Long Life Pulley   idler pulley	China factory Best Price Small and High Quality White Pulley Plastic Nylon Best Selling Drive Pulley Source Manufacturer Long Life Pulley   idler pulley
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