Product Description
Customize Plastic wheel Polyurethane PU Roller Bearing
We can do as your size , color ,drawing, or samples.any needs, just contact us any time
| Product name | Plastic ball bearing wheels |
| ltem number | S323Z |
| Weight | 17g |
| Material | Nylon,PU |
| Color | White |
| Outline | White |
| Use | Mechanical equipment such as drawers |
| Size | 6*34.5*11mm(Accept customization) |
| Rolling body | Steel ball |
| Stock | Enough |
1.Delimit
Plastic bearings can be generally divided into plastic rolling bearings and plastic sliding bearings; the friction generated
when plastic rolling bearings work is rolling friction, while the sliding of plastic sliding bearings occurs when sliding; the
frictional friction depends on the manufacturing precision; The amount of friction of the bearing depends mainly on the
material of the sliding surface of the bearing.
2.The main purpose:
Mechanical and electrical equipment, fitness equipment, food machinery, furniture and decorationmaterials1. High rigidity and high hardness, high impact strength even at low temperatures;
2. Excellent elasticity and good creep resistanceFor fast quotation, please inform below detials;
1. Product type
2. Size (provide samples or 2d/3d drawings for reference)
3. Material specification (or let us using environment)
4. Quantity request 5. Prefer colorCompanies strictly enforce the ISO9001(2008)international quality certification system,
the product quality conforms to the eu RoHS standardThe company has professional product technical consultation and after-sales service;Good market
reputation (quality assurance, reasonable price, timely delivery!)We will wholeheartedly provide you with
the best quality products, the most thoughtful service!The company has rich experience, strong strength and participated in many high-end exhibitions;
Many partners from other countries are visiting
Cooperate with many CHINAMFG companies
Q1. We don’t have drawings, can we produce according to the samples we provide?
A1. OK
Q2. How to customize plastic parts?
A2. Customized according to drawings
Q3. Can I make a sample for testing first?
A3. OK
Q4. How long is the proofing cycle?
A4. 2-5 days
Q5. What are your processing equipment?
A5. CNC machining center, CNC lathe, milling machine, engraving machine, injection molding machine,
extruder, molding machine
Q6. What craftsmanship do you have for processing accessories?
A6. According to different products, different processes are used, such as machining, extrusion, injection
molding, etc.
Q7. Can injection products be surface treated? What are the surface treatments?
A7. OK. Surface treatment: spray paint, silk screen, electroplating, etc.
Q8. Can you help assembling the product after it is made?
A8. OK.
Q9. How much temperature can the plastic material withstand?
A9. Different plastic materials have different temperature resistance, the lowest temperature is -40ºC, and
the highest temperature is 300ºC. We can recommend materials according to the working conditions of your
company.
Q10. What certifications or qualifications does your company have?
A10. Our company’s certificates are: ISO, Rohs, product patent certificates, etc.
Q11. How scale is your company?
A11. Our company covers an area of 2,000 square CHINAMFG and has 100 employees /* 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
| Customized: | Customized |
|---|---|
| Color: | Multiple Colour |
| Type: | Rotating Wheel |
| Surface Treatment: | Chrome Plated |
| Size: | PA |
| Material: | Nylon |
| Customization: |
Available
| Customized Request |
|---|
How do plastic pulleys contribute to the functioning of exercise and gym equipment?
Plastic pulleys play a significant role in the functioning of exercise and gym equipment. Here’s a detailed explanation:
1. Cable and Pulley Systems:
Many exercise machines, such as cable machines or functional trainers, utilize cable and pulley systems for resistance training. Plastic pulleys are an integral part of these systems as they guide and redirect the cables, allowing users to perform various exercises. The smooth rotation of plastic pulleys ensures consistent and friction-free movement of the cables, enabling users to engage in resistance training with controlled and targeted muscle activation.
2. Adjustable Resistance:
Plastic pulleys contribute to the adjustable resistance feature in gym equipment. By incorporating pulleys with different diameters or sizes, equipment manufacturers can vary the mechanical advantage and resistance experienced by users. Adjusting the position of the cable on different pulleys alters the resistance profile, providing users with a wide range of resistance levels to cater to their fitness goals and capabilities.
3. Smooth and Controlled Movements:
Plastic pulleys facilitate smooth and controlled movements during exercise routines. They offer low friction and excellent rotational capabilities, ensuring that the cables move freely and without jerks or interruptions. This smoothness allows users to perform exercises with proper form, reducing the risk of injury and providing a more comfortable workout experience.
4. Multiple Exercise Options:
Plastic pulleys enable the versatility of exercise and gym equipment by providing multiple exercise options. Gym machines equipped with pulley systems offer a wide range of exercises that target different muscle groups. Users can perform exercises such as chest presses, lat pulldowns, cable curls, and many more, all made possible by the smooth operation and flexibility of plastic pulleys.
5. Durability and Low Maintenance:
Plastic pulleys are known for their durability and low maintenance requirements. They are resistant to corrosion, wear, and impact, making them suitable for the demanding environment of gym equipment. Plastic pulleys require minimal lubrication and can withstand the repetitive and high-intensity movements associated with exercise machines. Their long-lasting nature reduces the need for frequent replacements and ensures consistent performance over time.
6. Noise Reduction:
Plastic pulleys contribute to noise reduction in exercise and gym equipment. The smooth rotation and low friction of plastic pulleys help minimize noise generated during the operation of cable and pulley systems. This is particularly important in commercial gyms or home environments where a quiet workout atmosphere is desired.
7. Portability and Lightweight Design:
In the case of portable exercise equipment or machines with adjustable features, plastic pulleys offer the advantage of being lightweight. The use of plastic pulleys reduces the overall weight of the equipment, making it easier to transport or move around. This is beneficial for users who prefer to exercise in different locations or need to store the equipment when not in use.
In summary, plastic pulleys are essential components in exercise and gym equipment. They contribute to the smooth operation of cable and pulley systems, enable adjustable resistance, facilitate controlled movements, offer multiple exercise options, provide durability with low maintenance, reduce noise, and offer portability. By incorporating plastic pulleys into their designs, manufacturers can enhance the functionality and user experience of exercise equipment, allowing individuals to engage in effective and versatile workouts for improved fitness and well-being.
What maintenance procedures are necessary to ensure the reliability of plastic pulleys?
To ensure the reliability of plastic pulleys, several maintenance procedures should be followed. Here’s a detailed explanation:
1. Regular Inspection:
Regular inspection is crucial for identifying any signs of wear, damage, or degradation in plastic pulleys. Inspect the pulleys periodically to check for cracks, excessive wear, or any other visible issues. Pay attention to the pulley’s grooves, edges, and mounting points. If any damage is detected, the pulley should be replaced promptly to prevent unexpected failures or accidents.
2. Lubrication:
Appropriate lubrication is important to ensure the smooth operation and longevity of plastic pulleys. Follow the manufacturer’s recommendations for lubrication intervals and the type of lubricant to be used. Apply lubricant to the pulley’s bearings or bushings as specified. Proper lubrication reduces friction, minimizes wear, and helps maintain the pulleys’ performance and reliability.
3. Cleaning:
Clean plastic pulleys regularly to remove dirt, dust, or debris that may accumulate on the surface. Use a soft brush or cloth to gently clean the pulleys, ensuring that no abrasive materials or harsh chemicals are used that could damage the plastic material. Clean pulleys help prevent contaminants from entering the system and interfering with the pulley’s movement or the overall performance of the equipment.
4. Belt or Chain Tension:
Check and adjust the tension of belts or chains connected to plastic pulleys. Proper tension is crucial for efficient power transmission and to prevent slippage. Follow the manufacturer’s guidelines to determine the correct tension for the specific application. Ensure that the belts or chains are not too loose or too tight, as both conditions can lead to premature wear or failure of the pulleys.
5. Alignment:
Proper alignment of plastic pulleys is essential for their reliable operation. Misalignment can cause excessive vibrations, premature wear, and increased stress on the pulleys and associated components. Regularly check the alignment of the pulleys and make any necessary adjustments. Follow the manufacturer’s recommendations for alignment procedures to ensure optimal performance and longevity of the pulleys.
6. Environmental Considerations:
Consider the environmental conditions in which the plastic pulleys are operating. Extreme temperatures, exposure to chemicals, or other harsh conditions can impact the pulley’s reliability and lifespan. If the environment poses specific challenges, choose plastic pulleys that are resistant to the prevailing conditions. For example, select pulleys made from materials with high-temperature resistance or chemical resistance, as required.
7. Manufacturer’s Guidelines:
Always refer to the manufacturer’s guidelines and recommendations for maintenance procedures specific to the plastic pulleys being used. Manufacturers often provide detailed instructions on inspection, lubrication, cleaning, and other maintenance tasks. Adhering to these guidelines ensures that the maintenance procedures are carried out correctly and in accordance with the manufacturer’s specifications, maximizing the reliability and lifespan of the plastic pulleys.
By following these maintenance procedures, operators can ensure the reliability and longevity of plastic pulleys. Regular inspection, proper lubrication, cleaning, belt or chain tensioning, alignment, considering environmental factors, and adhering to manufacturer’s guidelines are all vital in maintaining the optimal performance of plastic pulleys in various industrial applications.
How do plastic pulleys contribute to effective belt or cable operation?
Plastic pulleys play a crucial role in ensuring effective belt or cable operation in numerous applications. Here’s a detailed explanation of how plastic pulleys contribute to effective belt or cable operation:
1. Reduced Friction:
Plastic pulleys are designed to have low friction surfaces. When a belt or cable passes over a plastic pulley, the reduced friction between the pulley and the belt or cable allows for smoother movement. This reduced friction minimizes energy losses, improves efficiency, and reduces wear and tear on the belt or cable. As a result, plastic pulleys contribute to effective and efficient operation by reducing the resistance encountered by the belt or cable during its movement.
2. Noise Reduction:
Plastic pulleys offer inherent damping properties, which help reduce noise and vibration during belt or cable operation. The damping effect of plastic materials absorbs vibrations and minimizes noise generation. This is particularly important in applications where quiet operation is desired, such as in office equipment or household appliances. By reducing noise and vibration, plastic pulleys contribute to effective belt or cable operation by providing a smoother and quieter system performance.
3. Wear Resistance:
Plastic pulleys are often engineered to be wear-resistant. They are designed to withstand the repetitive contact and rubbing of belts or cables without significant wear or damage. The wear-resistant properties of plastic pulleys ensure that the pulley maintains its shape and functionality over time, resulting in prolonged belt or cable life and consistent performance. By minimizing wear and extending the lifespan of the belt or cable, plastic pulleys contribute to effective and reliable operation in various applications.
4. Corrosion Resistance:
Plastic pulleys offer excellent resistance to corrosion. Unlike metal pulleys that may rust or corrode when exposed to moisture or certain chemicals, plastic pulleys remain unaffected by such corrosive elements. This corrosion resistance is particularly beneficial in environments where belts or cables may come into contact with moisture or chemicals, such as in outdoor machinery or marine equipment. By resisting corrosion, plastic pulleys ensure the longevity and reliable operation of belts or cables in harsh conditions.
5. Design Flexibility:
Plastic pulleys offer a high degree of design flexibility. They can be molded into various shapes, sizes, and configurations, allowing for precise customization to match the specific requirements of the belt or cable system. Plastic pulleys can incorporate features such as flanges, grooves, or mounting options directly into the design, ensuring optimal belt or cable engagement and alignment. This design flexibility contributes to effective belt or cable operation by providing a tailored solution that maximizes performance and minimizes the risk of belt slippage or misalignment.
6. Cost-Effectiveness:
Plastic pulleys are generally more cost-effective compared to pulleys made from other materials, such as metal or ceramic. The manufacturing process for plastic pulleys is typically less complex and less expensive, resulting in lower production costs. This cost advantage makes plastic pulleys a cost-effective choice for belt or cable systems, especially in applications where multiple pulleys are required. By offering a cost-effective solution, plastic pulleys contribute to effective belt or cable operation while keeping overall system costs under control.
In summary, plastic pulleys contribute to effective belt or cable operation through reduced friction, noise reduction, wear resistance, corrosion resistance, design flexibility, and cost-effectiveness. By providing smoother movement, minimizing wear, reducing noise and vibration, resisting corrosion, offering customized designs, and being cost-effective, plastic pulleys play a vital role in ensuring the optimal performance and longevity of belt or cable systems in various applications.
editor by CX
2024-04-17