China wholesaler Yellow Drive Belt Nylon Retaining Wheels Polyamide Plastic Pulleys pulley design

Product Description

U-shaped groove pulley nylon coated roller bearing 5×25.5×8.5mm U-shaped polyurethane grooved pulley for doors and windows or driving mechanical equipment, beige
Application: U-shaped pulley bearings are suitable for track systems/and industrial equipment, electromechanical equipment, fitness equipment, food machinery, furniture and decorative materials, etc., and are widely used in track and drive machinery for doors and windows. Suitable for sliding barn doors, automatic sliding doors, aluminum doors, pulley drawers, trolleys, garden carts, etc. For other fields, please contact customer service for customization
Characteristics of nylon pulleys
1. Light weight, easy to install at high altitude.
2. Good wear resistance and long service life.
3. Protect the wire rope and prolong the service life of the wire rope. (Compared with steel pulleys, the service life of steel wire ropes can be extended by 8 times)
4. No friction sparks, strong safety performance.
5. It can meet the requirements of long-term open-air operation.
6. Self-lubricating, long service life at low temperature

Characteristics of polyurethane material wheels
1. Service life: Polyurethane casters usually have a longer service life and are more wear-resistant, which reduces the cost of use.
2. Load-bearing capacity: The load-bearing capacity of polyurethane casters of the same specification is greater than that of rubber casters. Polyurethane casters are several times the load-bearing capacity of rubber casters, because polyurethane casters have better crack growth and tear resistance.
3. Elasticity can play a certain shock absorption effect (even better than pneumatic wheels), good grip, not easy to slip, more wear-resistant, and good comfort performance
4. Rolling resistance: Because the chemical structure of polyurethane material determines that its rolling resistance is smaller than that of rubber, so the thrust to be increased is smaller and more labor-saving

Product name

Plastic ball bearing wheels

ltem number

 S323Z

Weight

17g

Material

 Nylon,PU

Color

White

Outline

 Flat type

Use

Mechanical equipment such as drawers

Size

6*34.5*11mm(Accept customization)

Rolling body

Steel ball

Stock

Enough

Customize Plastic wheel Polyurethane PU Roller Bearing We can do as your size , color drawing, or samples.any needs, just contact us any time.
Examples of nylon elevator pulleys
It has been used in elevator equipment for decades due to its advantages of self-lubrication, light weight and protection of steel wire ropes. More than 80% of the elevator pulleys are made of nylon material, which can obtain a longer service life of the whole machine. As the government’s stricter control of environmental pollution in the steel industry, nylon pulleys will be more widely used in elevator equipment.

How To Customiz
NO.1  Mailing samples Our engineers can measure the specifications and test the materials to make an identical product based on the sample you provide.
Provide drawings
NO.2 We support CAD drawings, PDF files, STP, STEP,X-T and other 3D formats for customization and confidential processing of products according to your needs.
NO.3  Only photos
If you only have photos and no detailed drawing samples we can also process and make products for you if you provide us with the detailed dimensions of your products.

Application

We have a professional engineer team to design custom parts for your needs , we also have ready-made standard moulds that can save your cost and time . We offer ODM/OEM service, Production Design and Mould Design base on your requirement . Providing the sample before mass production , ensure all is OK for you .

If you have any problems or want to get the quoted price of any plastics or machined components, please feel free to contact us. Our engineers will reply to you as soon as possible.

Our Factory
Our factory has 100 sets of precision processing equipment, welcome to visit our factory!

The factory covers an area of 10,000 square CHINAMFG Production equipment has the original American imported Haas CNC machining center, wire-electrode cutting, electrical discharge machine,Perforating machine, injection molding machine, CNC milling machine,CNC hobbing machine, CNC lathe, CNC milling machine, CNC lathe, CNC milling machine, grinding machine and other machinery and equipment.
One-stop Service
OEM, ODM, Customization service,Reasonable and competitive price,Design for Manufacturability (DFM) analysis with every quote,Short Delivery Time.
Reliable mold expert 15+ years’ experience, Cooperated with many world famous brands for many years, Specialize in large and complex injection mold making, One-stop service from design to production.

Certification
Companies strictly enforce the ISO9001(2008)international quality certification system, the product quality conforms to the eu RoHS standard.

Professional team

Our company is developing in the mode of quality for survival, brand for development and customer’s demand, welcome new and old customers to visit our factory for guidance.

Client Witness

Our Exhibition & CCTV Interview

Buying Instructions
Q1. Can samples be produced?
A1. Yes
Q2. What is the accuracy of the products processed by the drawings?
A2. Different equipment has different accuracy, generally between 0.05-0.1
Q3. What craftsmanship do you have for processing accessories?
A3. According to different products, different processes are used, such as machining, extrusion, injection molding, etc.
Q4. What are your processing equipment?
A4. CNC machining center, CNC lathe, milling machine, engraving machine, injection molding machine, extruder, molding
machine
Q5. Can you help assembling the product after it is made?
A5. It’s okay
Q6. What certifications or qualifications does your company have?
A6. Our company’s certificates are: ISO, ROHS, product patent certificates, etc.
Q7. Can injection products be surface treated? What are the surface treatments?
A7. It is ok. Surface treatment: spray paint, silk screen, electroplating, etc.

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Material: Nylon /PU
Specification: customization
Trademark: customization
Origin: Guangdong, China
Samples:
US$ 5.99/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

plastic pulley

What is the significance of proper alignment in plastic pulley systems?

Proper alignment plays a crucial role in plastic pulley systems. Here’s a detailed explanation:

1. Efficient Power Transmission:

Proper alignment ensures efficient power transmission within plastic pulley systems. When pulleys are correctly aligned, the belts or chains running on them can transfer power smoothly and effectively. Misalignment can cause increased friction, slippage, and premature wear on the pulleys and belts, resulting in reduced power transmission efficiency. By maintaining proper alignment, the system can operate at optimal performance, minimizing energy losses and maximizing the transfer of power from the drive source to the driven components.

2. Reduced Wear and Maintenance:

Proper alignment helps to minimize wear and tear on plastic pulleys and associated components. Misalignment can lead to uneven loading and excessive forces on the pulleys, resulting in accelerated wear. Over time, this can cause premature failure of the pulleys and necessitate frequent maintenance or replacement. By ensuring proper alignment, the load is evenly distributed, reducing the stress on the pulleys and extending their lifespan. This leads to lower maintenance costs and increased system reliability.

3. Extended Belt or Chain Life:

In plastic pulley systems that utilize belts or chains, proper alignment significantly impacts their lifespan. Misalignment can cause the belts or chains to run at an angle or rub against the pulley flanges, resulting in increased friction and wear. This can lead to belt or chain stretch, fatigue, and ultimately, failure. Proper alignment ensures that the belts or chains run parallel to the pulleys, minimizing friction and wear. This extends the life of the belts or chains, reducing the frequency of replacements and improving overall system longevity.

4. Noise and Vibration Reduction:

Misalignment in plastic pulley systems can generate excessive noise and vibration. When pulleys are not properly aligned, the belts or chains may produce irregular movement or oscillation, leading to noise and vibration that can be disruptive and potentially harmful to the system and surrounding components. Proper alignment helps to minimize these issues by promoting smooth and stable operation. This results in quieter and more comfortable working environments, as well as reduced stress on the system’s mechanical components.

5. Improved Accuracy and Precision:

In applications where precise positioning or control is required, proper alignment becomes even more critical. For example, in automated systems or robotic applications, accurate movement and positioning of the pulleys are essential. Misalignment can introduce errors, affecting the system’s accuracy and precision. By ensuring proper alignment, the pulleys can operate in the intended path, enabling precise positioning of the driven components. This is particularly important in applications such as CNC machines, printing equipment, or assembly lines, where consistency and precision are paramount.

6. Safety Considerations:

Proper alignment also contributes to the safety of plastic pulley systems. Misalignment can result in unexpected movements, belt or chain dislodgment, or even catastrophic failures that pose safety hazards to operators or nearby personnel. Correct alignment minimizes the risk of sudden belt or chain disengagement, reducing the potential for accidents or injuries. By prioritizing proper alignment, system operators can create a safer working environment and mitigate the risks associated with misaligned pulleys.

In summary, proper alignment is of utmost significance in plastic pulley systems. It ensures efficient power transmission, reduces wear and maintenance requirements, extends the life of belts or chains, reduces noise and vibration, improves accuracy and precision, and enhances overall system safety. By regularly checking and adjusting the alignment of plastic pulleys, operators can optimize system performance, increase reliability, and reduce operational costs.

plastic pulley

How are plastic pulleys utilized in industrial machinery and conveyor systems?

Plastic pulleys play a crucial role in industrial machinery and conveyor systems. Here’s a detailed explanation of how plastic pulleys are utilized in these applications:

1. Belt and Chain Drives:

In industrial machinery and conveyor systems, plastic pulleys are extensively used in belt and chain drives. These pulleys serve as the guiding and tensioning components for belts and chains, facilitating the transfer of power and motion between different parts of the machinery or conveyor system. Plastic pulleys ensure proper alignment, tension, and engagement of the belts or chains, enabling smooth and efficient operation.

2. Material Selection:

Plastic pulleys are chosen for their specific material properties that make them suitable for industrial applications. Different types of plastics, such as nylon, polyethylene, or acetal (POM), are selected based on factors like strength, wear resistance, chemical resistance, and temperature tolerance. The material selection ensures that plastic pulleys can withstand the demanding operating conditions, loads, and forces encountered in industrial machinery and conveyor systems.

3. Wear and Friction Reduction:

Plastic pulleys are designed to minimize wear and friction in industrial machinery and conveyor systems. They often incorporate additives or fillers, such as reinforcing fibers or lubricants, to enhance their wear resistance and reduce friction. These features help prolong the lifespan of the pulleys and the belts or chains, improving the overall reliability and efficiency of the system. Plastic pulleys with low friction properties also contribute to energy savings and smoother operation.

4. Noise and Vibration Damping:

Plastic pulleys offer inherent noise and vibration damping properties, making them an ideal choice for industrial machinery and conveyor systems. The damping effect of plastic materials helps absorb vibrations generated during operation, reducing noise levels and minimizing the transmission of vibrations to other parts of the system. This results in quieter operation and improved working conditions for operators. Plastic pulleys contribute to overall system performance and enhance the user experience in industrial settings.

5. Corrosion Resistance:

Industrial machinery and conveyor systems may be exposed to harsh environments that involve moisture, chemicals, or corrosive substances. Plastic pulleys are resistant to corrosion, making them well-suited for such conditions. Unlike metal pulleys that can rust or corrode, plastic pulleys remain unaffected, ensuring reliable performance and reducing the need for frequent maintenance or replacements. The corrosion resistance of plastic pulleys contributes to the longevity and durability of industrial machinery and conveyor systems.

6. Design Flexibility:

Plastic pulleys offer design flexibility, allowing for customization and optimization in industrial machinery and conveyor systems. They can be molded into various shapes, sizes, and configurations to meet specific application requirements. Plastic pulleys can incorporate features such as flanges, grooves, or mounting options directly into the design, ensuring proper belt or chain engagement, alignment, and tension. This design flexibility allows for efficient integration and enhances the performance and reliability of industrial machinery and conveyor systems.

7. Cost-Effectiveness:

Plastic pulleys offer cost-effectiveness in industrial machinery and conveyor systems. They are generally more affordable compared to metal pulleys, resulting in lower production costs. Additionally, the lightweight nature of plastic pulleys contributes to reduced energy consumption and lower shipping costs. Plastic pulleys provide a balance between performance, durability, and affordability, making them a cost-effective choice for industrial applications that require multiple pulleys in machinery or conveyor systems.

In summary, plastic pulleys are extensively utilized in industrial machinery and conveyor systems for belt and chain drives. They are chosen for their specific material properties, including wear resistance, low friction, corrosion resistance, and design flexibility. Plastic pulleys contribute to smooth operation, reduced wear and friction, noise and vibration damping, corrosion resistance, design optimization, and cost-effectiveness in industrial applications.

plastic pulley

Can you explain the key features and advantages of plastic pulleys?

Plastic pulleys offer several key features and advantages that make them suitable for various applications. Here’s a detailed explanation of the key features and advantages of plastic pulleys:

1. Lightweight:

One of the significant features of plastic pulleys is their lightweight construction. Compared to metal pulleys, plastic pulleys are considerably lighter, which can be advantageous in applications where weight reduction is desired. The lightweight nature of plastic pulleys makes them suitable for applications where minimizing overall system weight is important, such as in portable devices or equipment.

2. Corrosion Resistance:

Plastic pulleys are inherently resistant to corrosion. Unlike metal pulleys that may rust or corrode when exposed to moisture or certain chemicals, plastic pulleys maintain their integrity and functionality even in corrosive environments. This corrosion resistance makes plastic pulleys suitable for applications where exposure to moisture or chemicals is likely, such as in marine equipment or outdoor machinery.

3. Low Friction:

Plastic pulleys generally have low friction coefficients. This means that the contact between the pulley and the associated components, such as belts or ropes, is smoother, resulting in reduced frictional losses. The low friction properties of plastic pulleys contribute to improved efficiency and energy savings in various systems, such as conveyor belts, where reducing power consumption is desirable.

4. Noise Reduction:

Plastic pulleys offer inherent damping properties, which help reduce noise and vibration during operation. The damping effect of plastic materials absorbs vibrations and minimizes noise generation, resulting in quieter operation compared to metal pulleys. This makes plastic pulleys suitable for applications where noise reduction is important, such as in household appliances or office equipment.

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. This flexibility in design enables specific features, such as flanges, grooves, or mounting options, to be incorporated directly into the pulley. Plastic pulleys can be tailored to meet the unique requirements of different applications, making them highly versatile in terms of design possibilities.

6. Cost-Effective:

Plastic pulleys are generally more cost-effective compared to pulleys made from other materials, such as metal, ceramic, or glass. 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 a wide range of applications, especially in situations where budget constraints are a consideration.

7. Electrical Insulation:

Plastic pulleys offer electrical insulation properties. Unlike metal pulleys that conduct electricity, plastic pulleys act as insulators, preventing the flow of electrical current. This electrical insulation characteristic is advantageous in applications where electrical conductivity needs to be avoided or isolated, such as in electronic devices or systems with sensitive electrical components.

8. Chemical Resistance:

Plastic pulleys exhibit resistance to various chemicals, depending on the specific plastic material used. They can withstand exposure to substances such as oils, fuels, solvents, and acids without degradation. This chemical resistance makes plastic pulleys suitable for applications where contact with chemicals or aggressive substances is expected, such as in industrial machinery or chemical processing equipment.

In summary, plastic pulleys offer key features and advantages including lightweight construction, corrosion resistance, low friction, noise reduction, design flexibility, cost-effectiveness, electrical insulation, and chemical resistance. These attributes make plastic pulleys suitable for a wide range of applications across industries such as automotive, consumer electronics, manufacturing, and more.

China wholesaler Yellow Drive Belt Nylon Retaining Wheels Polyamide Plastic Pulleys   pulley design	China wholesaler Yellow Drive Belt Nylon Retaining Wheels Polyamide Plastic Pulleys   pulley design
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