China Hot selling Black Nylon6 Pulley with Double Bearing pulley puller

Product Description

Black Nylon6 pulley with double bearing

Mc nylon, means monomer casting nylon, is a kind of engineering plastics used in comprehensive industries, has been applied almost every industrial field.
The caprolactam monomer is first melted, and added catalyst, then poured it inside moulds at atmosphere pressure so as to shape in different castings, such as: Rod, plate, tube. The molecule weight of mc nylon can reach 70, 000-100, 000/mol, 3 times than pa6/pa66. Its mechanical properties are much higher than other nylon materials, such as: Pa6/pa66. Mc nylon plays a more and more important role in the material list recommended by our country.

Since the end of 1980’s, HangZhou engineering plastics industireis company has devoting herself on developing the technology of mc nylon modification, greatly extended the applications in different industries. Basing on the mc nylon, reinforced with variety of additives during the reaction, such as lubricant, molybdenum disulfide, graphite glass fiber, carbon fiber etc, to improve the properties, higher performance of wear-resistance, corrosion-resistance, self-lubrication, vibration-absorption, noise-absorption. At the same time, as the technics and structure of the moulds is quite simple, so that it can be manufactured in lower cost, becomes the ideal substitutes of bronze, stainless steel, babbitt alloy, ptfe and so on.

Oil nylon (green)
Oil nylon(green)is the new engineering plastics that developed by HangZhou engineering plastics industireis company in the later 1980’s by importing the advanced technology from nylacast co., ltd, uk, was the first authentic lubricating nylon that builds the liquid lubricant system during the processing stage, which makes its coefficient of friction is 50% lower than the general pa6 or pa66, the wear-resistance is 10 times than the general ones. Oil nylon is specially developed for the parts of non-self-lubrication, heavy-loading and low-speed-running, which obviously resulted in a substantial increase in bearing life- 5 times that of general pa6 and 25 times that of phosphor bronze! The lubricant contained within the material will not drain, adsorb or dry out and never needs replenishment. The uniform distribution of the lubricant throughout the product guarantees the constant performance of the parts over the whole service life and improvements in rate of wear, sliding frictional properties, abrasion resistance and stick slip performance, which are just a few of the benefits offered by this material. Oil nylon has been successful in considerable enlarging the application of nylon in many industries and specifically for some un-lubricated running parts.

Other casting nylon:
Oil nylon + carbon (black)
Oil nylon added carbon, has the very compact and crystal structure, which is better than the general casting nylon in the performance of high mechanical strength, wear-resistance, anti-aging, uv resistance and so on. It is suitable for making the bearing and other wear mechanical parts.

Oil mc901(blue)
This improved mc nylon, has striking blue color, which is better than general pa6/pa66 in the performance of toughness, flexibility, fatigue-resistance and so on. It is the perfect material of gear, gear bar, transmission gear and so on.

Mc nylon + mso2(light black)
Mc nylon added mso2 can remain the impact-resistance and fatigue-resistance of casting nylon, as well as it can improve the loading capacity and wear-resistance. It has a wide application in making gear, bearing, planet gear, seal circle and so on.

Property Item No. Unit MC Nylon (Natural) Oil Nylon+Carbon    (Black) Oil Nylon (Green) MC90 (Blue) MCNylon+MSO2(Light Black)
Mechanical Properties 1 Density g/cm3 1.15 1.15 1.135 1.15 1.16
2 Water absorption   (23ºCin air) % 1.8-2.0 1.8-2.0 2 2.3 2.4
3 Tensile strength MPa 89 75.3 70 81 78
4 Tensile strain at break % 29 22.7 25 35 25
5 Compressive stress   (at 2%nominal strain) MPa 51 51 43 47 49
6 Charpy impact strength (unnotched) KJ/m 2 No brak No break ≥50 No BK No break
7 Charpy impact strength (notched) KJ/m 2 ≥5.7 ≥6.4 4 3.5 3.5
8 Tensile modulus of elasticity MPa 3190 3130 3000 3200 3300
9 Ball indentation hardness N/mm 2 164 150 145 160 160
  10 Rockwell hardness M88 M87 M82 M85 M84

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: PA
Size: According to Drawing or Sample
Color: Natural, White, Black, Green, Blue
Tooling: CNC Lathe
Transport Package: Packing in Paper Carton and Wooden Pallet
Specification: RoHS


Customized Request

bearing pulley

Can bearing pulleys be customized or adapted for specific industrial needs?

Yes, bearing pulleys can be customized or adapted to meet specific industrial needs. Manufacturers often offer customization options to tailor bearing pulleys for different applications. Here are some ways in which bearing pulleys can be customized or adapted:

1. Bearing Selection:

Depending on the specific industrial needs, different types of bearings can be selected for bearing pulleys. Manufacturers can offer a range of bearing options, including deep groove ball bearings, angular contact bearings, cylindrical roller bearings, or tapered roller bearings. The selection of the bearing type and size is based on factors such as load requirements, rotational speed, and environmental conditions.

2. Material Selection:

The choice of materials for bearing pulleys can be customized to suit specific industrial needs. Different materials, such as steel, stainless steel, or thermoplastics, can be used based on factors like corrosion resistance, temperature resistance, weight reduction, or specific industry requirements (e.g., food-grade materials for the food industry).

3. Coatings and Surface Treatments:

Bearing pulleys can be customized with various coatings or surface treatments to enhance their performance or protect them from specific environmental conditions. For example, pulleys can be coated with corrosion-resistant materials, such as zinc or nickel plating, or undergo surface treatments like black oxide treatment for improved wear resistance.

4. Sealing Options:

Manufacturers can provide different sealing options for bearing pulleys to prevent the ingress of contaminants or to ensure compatibility with specific operating environments. Sealing options may include shields, seals, or labyrinth seals, which can be selected based on the desired level of protection against dust, moisture, or other contaminants.

5. Size and Configuration:

Bearing pulleys can be customized in terms of size, configuration, and geometry to fit specific installation requirements. Different diameters, widths, or groove profiles can be chosen to accommodate the belt size, tension requirements, or space limitations of the application.

6. Integration with Accessories:

Depending on the industrial needs, bearing pulleys can be customized to integrate with various accessories or components. This may include adding flanges, keyways, set screws, or specific mounting arrangements to facilitate easy installation, alignment, or connection with other equipment in the system.

Overall, bearing pulleys can be customized or adapted in terms of bearing selection, material choice, coatings, sealing options, size, configuration, and integration with accessories. Working closely with manufacturers or bearing experts can help identify the most suitable customization options to meet specific industrial needs and optimize the performance and reliability of the bearing pulley system.

bearing pulley

How do bearing pulleys contribute to the smooth movement of conveyor systems?

Bearing pulleys play a crucial role in ensuring the smooth movement of conveyor systems. They provide support, guidance, and efficient power transmission for the conveyor belts. Here’s how bearing pulleys contribute to the smooth operation of conveyor systems:

1. Support and Load Distribution:

Bearing pulleys are designed to support the weight of the conveyor belt and the conveyed materials. They are typically mounted on shafts and positioned at strategic locations along the conveyor system. The pulleys distribute the load evenly across the belt, preventing sagging or excessive tension that could cause disruptions in the movement of the belt.

2. Belt Alignment and Tracking:

Bearing pulleys help maintain proper alignment and tracking of the conveyor belt. The pulleys are usually equipped with self-aligning bearings that allow them to adjust and align with the belt’s direction. This ensures that the belt remains centered on the pulleys, reducing friction and minimizing the risk of belt misalignment or slippage.

3. Power Transmission:

Bearing pulleys transmit rotational power from the drive system to the conveyor belt. They are connected to motor-driven shafts or other power sources and provide the necessary torque to move the belt. The smooth rotation of the pulleys, facilitated by high-quality bearings, enables efficient power transfer and ensures consistent belt speed and movement.

4. Reduced Friction and Wear:

The use of bearings in pulleys reduces friction between the pulley and the belt, as well as between the pulley and the supporting structure. This minimizes energy losses and wear on the components, extending the lifespan of the conveyor system. Low-friction bearings also contribute to smoother operation and reduce the need for frequent maintenance and replacement.

5. Noise and Vibration Reduction:

Bearing pulleys help dampen noise and vibrations generated during the operation of conveyor systems. The smooth rotation and proper alignment of the pulleys, combined with the use of vibration-resistant bearings, contribute to a quieter and more stable conveyor system.

By providing support, guidance, efficient power transmission, and minimizing friction and wear, bearing pulleys contribute significantly to the smooth movement of conveyor systems. These components ensure reliable and uninterrupted material handling, enhancing the overall productivity and efficiency of industrial operations.

bearing pulley

What is a bearing pulley, and how does it function in mechanical systems?

A bearing pulley is a type of pulley that incorporates bearings to reduce friction and facilitate smooth rotation. It is commonly used in mechanical systems to transmit motion, change the direction of force, or provide mechanical advantage. Here is a detailed explanation of what a bearing pulley is and how it functions:

1. Definition and Components:

A bearing pulley consists of two main components: the pulley wheel and the bearing. The pulley wheel is a circular disc with a groove or channel that allows a cable or belt to pass through. The bearing, typically a ball bearing or roller bearing, is integrated into the pulley wheel’s hub. It provides support and enables the pulley wheel to rotate smoothly with minimal friction.

2. Friction Reduction:

The primary function of a bearing pulley is to reduce friction between the pulley wheel and the axle or shaft on which it rotates. The bearings within the pulley create a low-friction interface, allowing the pulley wheel to spin freely. This friction reduction is essential for efficient power transmission and smooth operation of mechanical systems.

3. Load Distribution:

Bearing pulleys distribute the load evenly across the bearings, preventing excessive wear and minimizing the risk of component failure. The bearings bear the weight and forces applied to the pulley, ensuring that the load is distributed over a larger surface area. This load distribution capability enhances the longevity and reliability of the pulley system.

4. Directional Change:

Bearing pulleys are used to change the direction of force or motion in mechanical systems. By routing a cable or belt through the pulley wheel’s groove, the pulley can redirect the force applied to it. For example, a belt passing over a bearing pulley can change the direction of rotation or transmit force to a different location, enabling the desired mechanical operation.

5. Mechanical Advantage:

Bearing pulleys can provide mechanical advantage by altering the relationship between force and distance. By increasing or decreasing the diameter of the pulley wheel, the mechanical advantage can be adjusted. A larger diameter pulley provides a greater mechanical advantage, allowing a smaller input force to produce a larger output force. This feature is commonly utilized in various applications, such as lifting systems or tensioning mechanisms.

6. Application Areas:

Bearing pulleys find applications in numerous mechanical systems and devices. They are commonly used in conveyor systems, lifting and hoisting equipment, gym equipment, automotive engines, agricultural machinery, and many other industrial and commercial applications. The smooth rotation and friction reduction offered by bearing pulleys make them indispensable components in these systems.

Overall, a bearing pulley is a mechanical component that incorporates bearings to reduce friction and enable smooth rotation. It plays a crucial role in transmitting motion, changing the direction of force, and providing mechanical advantage in various mechanical systems and devices.

China Hot selling Black Nylon6 Pulley with Double Bearing   pulley puller		China Hot selling Black Nylon6 Pulley with Double Bearing   pulley puller
editor by CX