Tag Archives: plastic bearing

China Professional Customized Size Small Nylon Plastic Wheels V Groove Belt Pulleys with Bearing supplier

Product Description

Product Details

Service Product & Mold Design and Making,Material Modification,Surface Treatment,Assembly,Custom Packaging
Technology Injection molding, CNC machining, Extrusion, vacuum forming, Compression molding, Over molding&insert molding
Material Rubber silicone plastic metal Nylon ,mc nylon, POM,ABS,PU,PP,PE,PTFE,UHMWPE,HDPE,LDPE, PVC,etc.
Color any color according to Pantone code
Size As per customer’s requirements
Additives UV absorbers, Flame retardants, Plasticizers, Colorants, Carbon fibers, Glass fibers
Surface Treatment Glossy, Semi-gloss, Matte, Textured finish, As-machined
Biggest Part Size 1500*1500*1000mm
Tolerance 0.01mm–0.001mm
Product Volume 50,000,000 Pcs/Month
Drawing Format 2D Drawing: PDF/JPG/PNG
3D Drawing: STEP/STP/IGS/DXF/DWG
Packaging Can be customized packaging
Shippment We have longterm cooperation with internation shipping agent and express company, so that shipping safty and arriving time are secured
Application Automotive, ATV, Mechanical equipment, Construction, Home appliance, Aviation,
Office facilities, Agriculture, etc.

 

Products Specification

1. Various hardness for your choice.
2. Good abrasion, heat and oil resistance.
3. Good anti-aging performance and gas tightness.
4. Ease of bonding to other material.
5. Excellent oxygen and CHINAMFG resistance.
6. Non-flammable,self-extinguish. 

 

 

 

Our Factory

 

Main Product Range

We can provide OEM service,which means producing base on your drawings or samples,also we can design according to its application or customer`s requirments.

 

Order Operation Flow

We execute each step according to the operation process flow, strictly, seriously and meet the requirements of customers with good quality on time.

 

For Fast Quotation,Please Inform Below Details
1. Production type
2. Material specification (or let us know the using environmental)
3. Size details? (or provide drawings or samples for refference)
4. Quantity request
5. Prefer color

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Customized: Customized
Color: Customized
Type: Rotating Wheel
Samples:
US$ 999/Piece
1 Piece(Min.Order)

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Order Sample

For sample price, package information, and logisti
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.

small pulley

What factors should be considered when selecting the right small pulley for a specific application?

When selecting the right small pulley for a specific application, several factors should be taken into consideration. These factors help ensure that the pulley meets the requirements of the application and functions optimally. Here are the key factors to consider:

1. Load Requirements:

– The load requirements of the application are crucial in determining the appropriate small pulley. Consider the weight or force that the pulley needs to support or transmit. This includes both the static load (weight at rest) and the dynamic load (weight in motion). Ensure that the selected pulley can handle the anticipated load without experiencing excessive wear, deformation, or failure.

2. Speed and RPM:

– The speed and RPM (revolutions per minute) at which the pulley will operate play a vital role in selecting the right pulley. Consider the desired rotational speed and the requirements of the application. Ensure that the selected pulley is designed to withstand the anticipated speed without encountering issues such as excessive heat generation, belt slippage, or premature wear.

3. Belt Type and Size:

– The type and size of the belt that will be used with the pulley are important considerations. Different applications may require specific belt types, such as V-belts, timing belts, or flat belts. Match the pulley design and specifications with the corresponding belt type and size to ensure proper fit, alignment, and power transmission efficiency.

4. Pulley Material:

– The material from which the small pulley is constructed is essential for its performance and durability. Consider factors such as the operating environment (temperature, humidity, corrosive substances) and the type of load (shock loads, heavy impacts). Common pulley materials include metals like steel or aluminum, as well as plastic or composite materials. Select a material that can withstand the environmental conditions and load requirements of the application.

5. Pulley Design and Profile:

– The design and profile of the small pulley are critical for proper belt engagement, efficiency, and alignment. Consider factors such as the groove profile (e.g., V-shaped, flat, round), the number of grooves (for multi-belt systems), and any specific design features (such as flanges or guides). Ensure that the selected pulley design is compatible with the belt type, provides optimal contact surface, and facilitates efficient power transmission.

6. Shaft Compatibility:

– Consider the compatibility of the pulley with the shaft on which it will be mounted. Evaluate factors such as the shaft diameter, keyway requirements, and mounting method (set screw, keyway, press-fit). Ensure that the selected pulley matches the specifications of the shaft to ensure secure attachment, proper alignment, and efficient power transmission.

7. Environmental Factors:

– Take into account the environmental conditions in which the small pulley will operate. Factors such as temperature extremes, moisture, dust, chemicals, or exposure to UV radiation can affect the pulley’s performance and longevity. Choose a pulley that is designed to withstand the specific environmental conditions of the application to ensure reliable operation and minimize the risk of premature failure.

8. Manufacturer Reputation and Support:

– Consider the reputation and support provided by the pulley manufacturer. Choose a reputable manufacturer known for producing high-quality pulleys that meet industry standards. Check for warranty availability, technical support, and access to replacement parts or customization options. A reliable manufacturer can provide guidance in selecting the right pulley and offer assistance throughout the application’s lifecycle.

By considering these factors, you can select the right small pulley for a specific application, ensuring optimal performance, longevity, and efficiency. It is advisable to consult with pulley manufacturers, distributors, or industry experts to obtain specific guidance tailored to your application’s requirements.

small pulley

How does the size and diameter of a small pulley affect its performance?

The size and diameter of a small pulley have a significant impact on its performance and functionality within a mechanical system. The dimensions of a small pulley influence various aspects, including power transmission, speed ratios, mechanical advantage, belt tension, and overall system efficiency. Here is a detailed explanation of how the size and diameter of a small pulley affect its performance:

1. Power Transmission:

– The size and diameter of a small pulley directly affect its power transmission capabilities. Larger pulleys have a greater circumference, which allows them to engage a larger portion of the belt or cable. This increased contact area improves the grip between the pulley and the belt, enabling higher power transmission capacity. Smaller pulleys, on the other hand, have a smaller circumference and are suitable for applications requiring lower power transmission.

2. Speed Ratios:

– The size and diameter of a small pulley play a crucial role in determining the speed ratios between the driving and driven components. By utilizing pulleys of different sizes, the rotational speed can be increased or decreased. Larger pulleys on the driving side and smaller pulleys on the driven side result in a speed reduction, while the opposite configuration leads to a speed increase. The selection of the pulley sizes allows for the adjustment of speed ratios to meet specific operational requirements.

3. Mechanical Advantage:

– The size and diameter of a small pulley influence the mechanical advantage it provides. Mechanical advantage refers to the amplification of force achieved by using a smaller driving pulley and a larger driven pulley. As the belt or cable wraps around a larger driven pulley, the force applied to the system is multiplied, making it easier to move or lift heavy loads. The choice of pulley sizes determines the mechanical advantage achieved, allowing for efficient load handling.

4. Belt Tension:

– The size and diameter of a small pulley affect the tension of the belt or cable. Larger pulleys require a greater belt tension to maintain optimal power transmission and prevent slippage. Smaller pulleys, on the other hand, require less tension due to their reduced circumference. Proper belt tension is crucial for ensuring reliable power transmission and minimizing energy losses. The selection of pulley sizes should consider the desired belt tension for the specific application.

5. System Efficiency:

– The size and diameter of a small pulley can impact the overall efficiency of the mechanical system. Smaller pulleys generally require less energy to rotate due to their reduced mass and inertia. This results in lower energy losses and improved system efficiency. Additionally, the correct selection of pulley sizes ensures optimal power transmission, minimizing frictional losses and maximizing the transfer of mechanical energy.

6. Load Capacity:

– The size and diameter of a small pulley influence its load-carrying capacity. Larger pulleys with larger diameters can withstand higher loads due to their increased contact area and grip on the belt or cable. Smaller pulleys, while more compact, have a reduced load capacity. The selection of pulley sizes should consider the anticipated load requirements to ensure safe and reliable operation.

7. Belt or Cable Lifespan:

– The size and diameter of a small pulley can impact the lifespan of the belt or cable. Excessive bending or flexing around small pulleys can subject the belt or cable to increased stress and wear. Larger pulleys, with their larger diameters, result in gentler bending angles and reduced stress on the belt or cable. This can prolong the lifespan of the belt or cable and reduce the frequency of maintenance or replacement.

It is crucial to carefully consider the size and diameter of a small pulley in relation to the specific application requirements. Factors such as power transmission, speed ratios, mechanical advantage, belt tension, system efficiency, load capacity, and belt or cable lifespan should be taken into account to ensure optimal performance and reliability of the mechanical system.

small pulley

In which machinery and systems are small pulleys commonly used?

Small pulleys find widespread usage in a variety of machinery and systems across different industries. Their compact size, versatility, and ability to achieve higher speed ratios make them suitable for numerous applications. Here are some machinery and systems where small pulleys are commonly used:

1. Handheld Power Tools:

– Small pulleys are frequently employed in handheld power tools such as drills, sanders, and grinders. They are integral components in the motor drive systems of these tools, enabling the transfer of power from the motor to the tool head. Small pulleys help achieve the desired speed and torque conversions necessary for different tasks.

2. Robotics and Automation:

– Small pulleys play a vital role in robotics and automation systems. They are used in robot joints, actuators, and grippers, facilitating precise motion control. Small pulleys contribute to the smooth and accurate movement of robots, allowing them to perform various tasks with precision and efficiency.

3. Conveyor Systems:

– Small pulleys are commonly found in conveyor systems used in industries such as manufacturing, logistics, and mining. They are utilized in the pulley assemblies of belt conveyors, where they help drive the belt and facilitate material transportation. Small pulleys allow for effective power transmission and precise control of conveyor belts.

4. Printing and Paper Handling Equipment:

– Small pulleys are extensively used in printing presses, copiers, and paper handling equipment. They assist in driving paper feed mechanisms, controlling tension, and ensuring precise movement of paper or other printable media. Small pulleys contribute to the smooth operation and accurate registration of printed materials.

5. Medical Equipment:

– Small pulleys are essential components in various medical equipment and devices. They are used in surgical instruments, diagnostic machines, and rehabilitation equipment. Small pulleys enable controlled movement, precise adjustments, and accurate positioning, contributing to the effectiveness of medical procedures and therapies.

6. Automotive Systems:

– Small pulleys have widespread usage in automotive systems. They can be found in engine components such as the timing belt system, serpentine belt system, and accessory drive systems. Small pulleys help ensure proper synchronization of engine components, drive auxiliary systems, and transfer power efficiently within the vehicle.

7. Textile Machinery:

– Small pulleys are integral to various textile machinery, including sewing machines, weaving looms, and knitting machines. They assist in controlling fabric feed, driving moving parts, and enabling precise tension adjustments. Small pulleys contribute to the smooth operation and accurate fabric handling in textile manufacturing processes.

8. HVAC Systems:

– Small pulleys are used in heating, ventilation, and air conditioning (HVAC) systems. They can be found in fans, blowers, and air handling units, where they help drive the rotating components and ensure efficient airflow. Small pulleys contribute to the performance and reliability of HVAC systems.

9. Laboratory Equipment:

– Small pulleys are utilized in various laboratory equipment, such as centrifuges, mixers, and analytical instruments. They assist in achieving precise rotational speeds, facilitating sample processing and analysis. Small pulleys contribute to the accurate and controlled operation of laboratory equipment.

These are just a few examples of the machinery and systems where small pulleys are commonly used. Their compact size, versatility, and ability to provide precise motion control make them indispensable components in a wide range of applications across industries.

China Professional Customized Size Small Nylon Plastic Wheels V Groove Belt Pulleys with Bearing   supplier China Professional Customized Size Small Nylon Plastic Wheels V Groove Belt Pulleys with Bearing   supplier
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