China supplier 608 Waterproof Nylon/POM V-Grooved Ball Bearing Idler Pulley Factory Direct Supply with Plastic Bracket for Machine Size 8*32.8*11mm supplier

Product Description

Detailed Photos: 

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
Haibite 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: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,JPY,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese,Spanish,Japanese,F

 

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.

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Certification: ISO
Material: Stainless Steel
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant
Samples:
US$ 0.5/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

grooved pulley

How are grooved pulleys used in the production of packaging and labeling machinery?

Grooved pulleys play a crucial role in the production of packaging and labeling machinery. These pulleys are utilized in various ways to facilitate the movement, control, and synchronization of components and materials involved in the packaging and labeling processes. Here’s a detailed explanation of how grooved pulleys are used in the production of packaging and labeling machinery:

1. Belt Conveyors:

Grooved pulleys are commonly employed in belt conveyors used in packaging and labeling machinery. Belt conveyors are used to transport products or materials along a defined path within the production line. The grooved pulleys, along with corresponding belts, provide the necessary traction and support to move the items smoothly and efficiently. By adjusting the diameter and positioning of the grooved pulleys, the speed and direction of the conveyor belts can be controlled, allowing for precise movement and positioning of the packages or labels.

2. Timing Systems:

In packaging and labeling machinery, timing is crucial to ensure accurate placement of labels, synchronized filling of containers, or precise cutting and sealing of packaging materials. Grooved pulleys are utilized in timing systems to maintain proper synchronization between different components and processes. By using grooved pulleys in conjunction with timing belts or chains, the rotational motion and positioning of various machine parts can be coordinated, ensuring precise and timed actions.

3. Tensioning Mechanisms:

Grooved pulleys are employed in tensioning mechanisms within packaging and labeling machinery. These mechanisms are used to maintain proper tension in belts or chains, preventing slippage or excessive looseness. The grooved pulleys, along with tensioning devices such as springs or adjustable mounts, ensure that the belts or chains stay taut and provide consistent power transmission. This helps maintain the accuracy and efficiency of the packaging and labeling processes.

4. Label Dispensing and Rewinding:

In labeling machinery, grooved pulleys are utilized in label dispensing and rewinding systems. The labels are typically wound on a roll, and the grooved pulleys are used to guide the label web, control its tension, and ensure smooth unwinding or rewinding. The grooves in the pulleys help maintain proper alignment and prevent the labels from slipping or skewing during the dispensing or rewinding process. This ensures accurate placement and alignment of labels on packaging materials.

5. Adjustable Guide Rails:

Grooved pulleys are also employed in adjustable guide rail systems used in packaging machinery. These guide rails are used to guide and position packages or containers as they move along the production line. The grooved pulleys, along with corresponding guide rail belts or chains, allow for precise adjustment and movement of the guide rails. This enables the packaging machinery to accommodate different package sizes and shapes, ensuring proper alignment and stability during the packaging or labeling process.

6. Rotary Cutting and Sealing:

In packaging machinery, grooved pulleys are utilized in rotary cutting and sealing systems. These systems are used to cut and seal packaging materials such as films or bags. The grooved pulleys, along with belts or chains, provide the rotational motion required for the cutting and sealing mechanisms. The grooves in the pulleys help maintain proper alignment and tension of the belts or chains, ensuring precise and consistent cutting and sealing of the packaging materials.

7. Speed Control:

Grooved pulleys are used in speed control systems within packaging and labeling machinery. By adjusting the diameter or position of the grooved pulleys, the speed of various machine components can be controlled. This is particularly important in processes where different speeds are required, such as adjusting the speed of the labeling head or the packaging material feed. The grooved pulleys enable precise speed adjustments, allowing for efficient and synchronized operation of the machinery.

8. Rotary Indexing Systems:

Rotary indexing systems are often used in packaging and labeling machinery to position products or containers accurately for specific operations. Grooved pulleys are utilized in these systems to provide the rotational motion and control the indexing or positioning movement. The grooves in the pulleys help maintain the alignment and synchronization of the indexing components, ensuring precise and repeatable positioning of the products or containers.

In summary, grooved pulleys are widely used in the production of packaging and labeling machinery. They are utilized in belt conveyors, timing systems, tensioning mechanisms, label dispensing and rewinding systems, adjustable guide rail systems, rotary cutting and sealing systems, speed control systems, and rotary indexing systems. These pulleys enable smooth movement, precise synchronization, accurate positioning, and efficient power transmission, contributing to the reliable and high-performance operation of packaging and labeling machinery.

grooved pulley

Can grooved pulleys withstand harsh environmental conditions?

Grooved pulleys are designed to withstand a wide range of environmental conditions, but their ability to withstand harsh conditions depends on various factors such as the materials used, the specific design, and the severity and duration of the environmental conditions. Here’s a detailed explanation of the factors that influence the ability of grooved pulleys to withstand harsh environmental conditions:

1. Material Selection:

The choice of materials for grooved pulleys is crucial in determining their resistance to harsh environmental conditions. Pulleys can be made from various materials such as steel, cast iron, aluminum, or plastics like nylon or polyurethane. Each material has different properties and resistance to factors like corrosion, extreme temperatures, moisture, chemicals, and UV radiation. Selecting pulley materials that are specifically designed for the anticipated environmental conditions can enhance their durability and performance.

2. Surface Coatings and Treatments:

In some cases, grooved pulleys may undergo surface coatings or treatments to enhance their resistance to harsh environmental conditions. For example, pulleys may be coated with corrosion-resistant materials like zinc or nickel plating, or they may undergo treatments such as heat treatment or hardening processes to improve their strength and durability. These additional protective measures can increase the pulleys’ ability to withstand harsh environmental elements.

3. Corrosion Resistance:

Grooved pulleys used in environments with high humidity, corrosive gases, or exposure to chemicals need to have adequate corrosion resistance. Stainless steel or pulleys with corrosion-resistant coatings are commonly used in such environments. These materials have properties that resist rust and corrosion, ensuring the longevity and performance of the pulleys despite the challenging conditions.

4. Temperature Tolerance:

Extreme temperatures, whether hot or cold, can affect the performance of grooved pulleys. The materials used in the pulleys should be able to withstand the anticipated temperature range without deforming, losing strength, or undergoing excessive wear. Some materials like certain alloys or high-temperature plastics are specifically designed to withstand elevated temperatures, while others may require additional cooling or insulation measures in extreme conditions.

5. Moisture and Water Resistance:

In environments where grooved pulleys may be exposed to moisture, water, or high humidity levels, it is important to consider their resistance to these elements. Pulleys made from corrosion-resistant materials or those with water-resistant coatings can help prevent rust, degradation, or swelling due to moisture absorption. Proper sealing or the use of protective covers can also help safeguard the pulleys from water ingress.

6. Dust and Contaminant Protection:

In dusty or dirty environments, grooved pulleys should be protected from the ingress of dust, dirt, or other contaminants. The accumulation of debris in the grooves can hinder belt traction, affect performance, and accelerate wear. Using sealed or shielded pulleys, installing dust covers, or implementing regular cleaning and maintenance procedures can help maintain optimal performance in such conditions.

7. UV Radiation Resistance:

If grooved pulleys are exposed to direct sunlight or ultraviolet (UV) radiation for extended periods, their resistance to UV degradation becomes important. UV radiation can cause material degradation, fading, or embrittlement. Pulleys made from UV-resistant materials or those with UV protective coatings can withstand prolonged exposure to sunlight without significant deterioration.

8. Vibration and Shock Resistance:

Grooved pulleys may be subject to vibrations or shocks in certain industrial applications. It is essential to ensure that the pulleys can withstand these dynamic forces without experiencing excessive wear, deformation, or failure. Proper material selection, reinforcement, and design considerations, such as using pulleys with reinforced hubs or dampening mechanisms, can enhance their resistance to vibrations and shocks.

It is important to note that while grooved pulleys are designed to withstand harsh conditions to a certain extent, extremely severe or prolonged exposure to harsh environmental conditions may eventually lead to deterioration or reduced performance. Regular inspection, maintenance, and replacement of pulleys when necessary are necessary to ensure continued reliability in challenging environments.

In summary, the ability of grooved pulleys to withstand harsh environmental conditions depends on factors such as material selection, surface coatings or treatments, corrosion resistance, temperature tolerance, moisture and water resistance, dust and contaminant protection, UV radiation resistance, and vibration and shock resistance. By considering these factors and selecting appropriate pulleys for specific environmental conditions, their durability and performance can be optimized.

grooved pulley

In which industries and applications are grooved pulleys commonly used?

Grooved pulleys, also known as V-groove pulleys, find wide usage in various industries and applications due to their specific design and advantages. Here’s a detailed explanation of the industries and applications where grooved pulleys are commonly used:

1. Automotive Industry:

Grooved pulleys are extensively used in the automotive industry. They can be found in engine systems, power steering systems, air conditioning systems, and other belt-driven components. Grooved pulleys provide efficient power transmission and reliable operation in vehicles, helping drive accessories such as alternators, water pumps, and air compressors.

2. Manufacturing and Industrial Machinery:

In manufacturing and industrial machinery, grooved pulleys are widely utilized. They are commonly found in conveyor systems, material handling equipment, production lines, and machinery used in various industries such as mining, construction, and agriculture. Grooved pulleys ensure smooth power transmission and precise control in these high-load applications.

3. HVAC Systems:

Heating, ventilation, and air conditioning (HVAC) systems often employ grooved pulleys for belt-driven components, including fans, blowers, compressors, and pumps. The grooved pulleys help maintain proper belt alignment, reduce vibration, and ensure efficient power transfer in HVAC equipment, contributing to reliable performance and energy efficiency.

4. Power Generation and Transmission:

Grooved pulleys play a vital role in power generation and transmission systems. They are commonly utilized in generators, turbines, and power distribution equipment. Grooved pulleys help transmit power from prime movers to generators or other driven components, ensuring reliable power generation and efficient distribution.

5. Agricultural Machinery:

In the agricultural sector, grooved pulleys are commonly used in machinery such as tractors, combines, harvesters, and irrigation systems. They enable power transmission for various functions, including driving belts that operate cutting mechanisms, augers, conveyors, and hydraulic systems, contributing to efficient farming operations.

6. Printing and Paper Industry:

Grooved pulleys are employed in printing presses and paper processing equipment. They help drive belts for paper feeding, tensioning, cutting, and folding mechanisms, ensuring precise and synchronized movement. Grooved pulleys contribute to the smooth operation of the equipment and the production of high-quality printed materials.

7. Fitness Equipment:

Grooved pulleys are commonly used in fitness equipment, including treadmills, stationary bikes, and weight machines. They enable the transmission of power from motors or flywheels to drive belts, ensuring smooth and controlled movement of the equipment. Grooved pulleys contribute to the durability and performance of fitness machines.

8. Material Handling and Conveying Systems:

Grooved pulleys are an integral part of material handling and conveying systems in industries such as logistics, warehousing, and distribution centers. They are used in conveyor belts and roller systems to facilitate the movement of goods, packages, and materials. Grooved pulleys ensure efficient power transmission and reliable operation in these demanding applications.

These are just a few examples of the industries and applications where grooved pulleys are commonly used. Their versatility, reliability, and benefits in terms of efficient power transmission, load distribution, and belt alignment make them suitable for numerous other industries and applications where V-belts or V-ribbed belts are utilized.

China supplier 608 Waterproof Nylon/POM V-Grooved Ball Bearing Idler Pulley Factory Direct Supply with Plastic Bracket for Machine Size 8*32.8*11mm   supplier China supplier 608 Waterproof Nylon/POM V-Grooved Ball Bearing Idler Pulley Factory Direct Supply with Plastic Bracket for Machine Size 8*32.8*11mm   supplier
editor by CX

2023-09-21