China factory U-Type 5*21*7*17.5mm POM Pulley Gym Fitness Pulley for Home Gym Cable engine pulley

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.

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After-sales Service: Provide After-Sales
Warranty: One Year
Certification: CE, ISO
Samples:
US$ 0.01/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

gym pulley

What maintenance practices should be followed to keep gym pulley systems in optimal condition?

To keep gym pulley systems in optimal condition, the following maintenance practices should be followed:

1. Regular Inspection:

Perform regular inspections of the pulley system to identify any signs of wear, damage, or misalignment. Check the cables, pulleys, and attachment points for any fraying, kinks, or corrosion. Ensure that the pulley wheels are rotating smoothly and that the cables are properly seated in their grooves.

2. Cleaning:

Regularly clean the pulley system to remove dirt, dust, and debris that can accumulate over time. Use a mild detergent or gym equipment cleaner to wipe down the cables, pulleys, and attachment points. Avoid using harsh chemicals that may damage the materials or coatings of the pulley system.

3. Lubrication:

Apply a suitable lubricant to the pulley system as recommended by the manufacturer. Lubrication helps reduce friction, ensuring smooth operation and prolonging the lifespan of the cables and pulleys. Follow the manufacturer’s instructions on the type of lubricant to use and the frequency of application.

4. Cable Tension:

Check and adjust the cable tension regularly. Over time, cables may stretch or loosen, affecting the performance and resistance of the pulley system. Consult the equipment manual or seek professional assistance to ensure proper cable tension according to the manufacturer’s guidelines.

5. Weight Stack Alignment:

If the gym pulley system uses a weight stack, ensure that the weight plates are properly aligned and seated on the guide rods. Misaligned weight plates can cause uneven resistance or interfere with the smooth movement of the cables. Make any necessary adjustments to maintain proper weight stack alignment.

6. Replace Worn Components:

Regularly inspect the cables, pulleys, and other components for signs of wear or damage. If any components show significant wear, such as frayed cables, cracked pulleys, or worn attachment points, replace them promptly with compatible parts from the manufacturer. Using worn components can compromise the safety and performance of the pulley system.

7. Calibration:

If applicable, periodically calibrate the pulley system to ensure accurate resistance levels. Follow the manufacturer’s instructions or consult a professional technician to calibrate the pulley system properly. Calibration helps maintain consistency and reliability in the resistance provided by the pulley system.

By following these maintenance practices, gym owners and users can keep the pulley systems in optimal condition, ensuring smooth operation, safety, and longevity of the equipment.

gym pulley

What safety considerations should be kept in mind when using gym pulley machines?

When using gym pulley machines, it’s important to prioritize safety to prevent injuries and ensure a safe workout environment. Here are some key safety considerations to keep in mind:

1. Proper Technique and Form:

Learn and practice proper technique and form for each exercise. Incorrect form can increase the risk of injury. If you’re unsure about the correct technique, seek guidance from a qualified fitness professional or trainer.

2. Warm-Up and Cool-Down:

Always warm up before starting your workout session. A proper warm-up prepares your muscles and joints for exercise, reducing the risk of strains or sprains. Similarly, cool down and stretch after your workout to promote recovery and flexibility.

3. Use Appropriate Resistance:

Select an appropriate resistance level that matches your fitness level and goals. Starting with excessive resistance can lead to poor form and potential injuries. Gradually increase the resistance as your strength improves.

4. Adjust the Equipment:

Ensure that the pulley machine is properly adjusted to your body size and range of motion. Adjust the seat height, cable attachment points, and handles to maintain proper alignment and comfortable positioning during exercises.

5. Maintain Control and Stability:

Always maintain control and stability during exercises. Avoid sudden jerky movements or swinging motions that can strain your muscles or cause accidents. Focus on smooth, controlled movements throughout the entire range of motion.

6. Use Safety Features:

Make use of any safety features provided with the pulley machine. These may include safety pins, weight stack locks, or emergency stop buttons. Familiarize yourself with these features and use them appropriately to ensure safe operation.

7. Wear Appropriate Attire:

Wear proper workout attire, including comfortable clothing and athletic shoes with good support. Avoid loose clothing or dangling accessories that can get caught in the pulley system.

8. Stay Hydrated:

Stay hydrated throughout your workout session. Proper hydration is essential for optimal performance and helps prevent muscle cramps or fatigue.

9. Listen to Your Body:

Pay attention to your body’s signals during exercise. If you experience pain, dizziness, or excessive fatigue, stop the exercise and seek medical attention if needed. Pushing through pain or discomfort can lead to injuries.

10. Maintain Equipment:

Regularly inspect the pulley machine for any signs of wear, damage, or malfunction. If you notice any issues, report them to the appropriate personnel or facility management. Follow the manufacturer’s guidelines for equipment maintenance and cleaning.

By following these safety considerations, you can minimize the risk of injuries and create a safe workout environment when using gym pulley machines.

gym pulley

Can you explain the role of gym pulleys in cable-based strength training systems?

Gym pulleys play a crucial role in cable-based strength training systems, offering numerous benefits and exercise possibilities. Here’s an explanation of the role of gym pulleys in cable-based strength training:

1. Adjustable Resistance:

Gym pulleys provide adjustable resistance in cable-based strength training systems. The pulley system allows users to change the resistance level by adjusting the weight stack, altering the position of the pulley, or utilizing additional resistance mechanisms like resistance bands. This adjustability enables individuals of different fitness levels to customize the intensity of their workouts and progress over time.

2. Isolation and Targeting Specific Muscles:

Gym pulleys allow for precise isolation and targeting of specific muscles or muscle groups. By adjusting the pulley attachment height and selecting the appropriate handle or attachment, users can focus on specific muscle groups and perform exercises that target those areas directly. This enables individuals to work on imbalances, weak points, or specific muscle development goals.

3. Range of Motion and Exercise Versatility:

Cable-based strength training systems with gym pulleys provide a wide range of motion and exercise versatility. Users can perform exercises in multiple planes of movement, such as pushing, pulling, lifting, or rotating. With the ability to adjust the pulley attachment points and utilize various handles and attachments, individuals can perform a diverse range of exercises that target different muscle groups and mimic real-life movements.

4. Stabilization and Core Engagement:

Gym pulleys require users to engage their stabilizer muscles and core for stability and control during exercises. The cable resistance provided by the pulleys creates an unstable environment that challenges the body’s ability to maintain proper form and balance. This promotes the activation and strengthening of the core muscles and improves overall stability and functional strength.

5. Bilateral and Unilateral Training:

Cable-based strength training systems with gym pulleys allow for both bilateral and unilateral training. Bilateral exercises involve using both limbs simultaneously, while unilateral exercises focus on one limb at a time. Gym pulleys provide the flexibility to perform both types of exercises, accommodating different training goals, addressing muscle imbalances, and enhancing overall symmetry and coordination.

6. Functional and Sports-Specific Training:

Cable-based strength training systems with gym pulleys are suitable for functional and sports-specific training. The versatility of pulley systems allows users to perform exercises that simulate real-life movements and sports-specific actions. This type of training helps improve functional strength, coordination, and movement patterns, which can directly translate to enhanced performance in activities and sports.

7. Rehabilitation and Injury Prevention:

Gym pulleys in cable-based strength training systems are often used in rehabilitation and injury prevention programs. The adjustable resistance, controlled movements, and ability to target specific muscle groups make pulleys an effective tool for rehabilitation exercises. They help individuals regain strength, flexibility, and range of motion after injuries, as well as prevent future injuries through targeted muscle strengthening and conditioning.

8. Progressive Overload and Muscle Adaptation:

Gym pulleys in cable-based strength training systems facilitate progressive overload, which is essential for muscle adaptation and growth. By adjusting the resistance level and performing exercises with proper form and technique, individuals can continually challenge their muscles and stimulate growth and strength gains over time.

In summary, gym pulleys are integral to cable-based strength training systems. They provide adjustable resistance, allow for isolation and targeting of specific muscles, offer exercise versatility, engage stabilizer muscles and the core, facilitate bilateral and unilateral training, support functional and sports-specific training, aid in rehabilitation and injury prevention, and enable progressive overload for muscle adaptation. Incorporating gym pulleys in cable-based strength training can enhance the effectiveness, variety, and results of strength training workouts.

China factory U-Type 5*21*7*17.5mm POM Pulley Gym Fitness Pulley for Home Gym Cable   engine pulleyChina factory U-Type 5*21*7*17.5mm POM Pulley Gym Fitness Pulley for Home Gym Cable   engine pulley
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