China factory Manufacturer′ S Direct Selling U-Groove Bearing Pulley U0516-8.5 PA Rubber Coated Bearing Door and Window Movable Pulley pulley band

Product Description

 

Product Description

Product Description:
Product Name: Sliding Roller HN-U571-8.5
Dimensions: ID=5mm;  OD=15.5mm;  Height=8.5mm
Outside Material: Polyformaldehyde (POM), Polyamide(PA6, PA66, Nylon), Polypropylene(PP),  Polycarbonate(PC), Polyurethane(PU) 
Insert Material: Carbon Steel, Chrome Steel, Stainless Steel
Color: All colors available
Profile Type:U Groove
Surface Treatment: Lathing 
Structure: HN-625ZZ(ID=5mm, OD=16mm, Width=8.5mm)bearing injected with POM
Service: OEM&ODM 
Experience: With 15 years manufacturing history 

 

Adventage:
1) Built-in precise micro bearing;
2) Low noise, elegant performance and rolling smoothly;
3) Superior in quality and moderate in price;
4) We can supply both standard products and customized items according to the customers’ special requirements.
5) We can provide free samples for your reference.
 

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

 

Payment & Packaging &Delivery:

Payment Terms:    

1) 100% T/T
2) 30%   T/T in advance, 70% against copy of BL
3) Paypal
Packaging Details: Standard export packing (Plastic bag, cartons and pallets or wooden case); 
                   As customers’ requirement
Delivery Port: HangZhou / ZheJiang
Delivery Time: Normally ready goods and stock within 30 days or as the customer’s request

PS:  1) material and color can according to customers’ requirement.
        2) we can make different size as per customers’ requirement.
 

Company Profile

 

 

FAQ

Q: Are you the manufacturer?

A: Yes, we are a professional manufacturer focused on door and window roller pulleys for over 15 years.

Q: Do you offer free samples?
A: Yes, we are very glad to offer free samples for you to check the quality.

Q: Can we make our own color box?
A: Yes, if the order quantity reaches 1000 sets, we can make a customized color box for you.

Q: Can we print our logo on the products?
A: Yes, we can print your logo on the products according to your design.

Q: How does your factory do regarding quality control?
A: 80% of the staff has 10 years experience, a mature skilled technical team, and a complete quality management system to ensure high quality.

Q: What is the after-sale service for the sliding rollers?
A: We have online technical support. If it is a quality problem, we will replace the broken ones with new ones.

Q: How long is the production time?
A: For samples in stock, shipped in 2 days. if not in stock, the lead time is in 7 days. For mass production, the lead time is around 15 days after receiving the deposit payment.

Q: How about the shipment?
A: For small orders, we can ship them by DHL, FedEx, UPS, TNT, etc. For mass production orders, we can ship them by sea or by air. /* 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

Contact Angle: /
Aligning: Bearing
Separated: Separated
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Order Sample

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.

multiple pulley

How does the quality and precision of wall mount pulley components impact performance?

The quality and precision of wall mount pulley components have a significant impact on the overall performance and functionality of the pulley system. Here’s a detailed explanation:

1. Smooth Operation:

High-quality pulley components, such as bearings and axles, ensure smooth and frictionless operation. Components manufactured with precision and made from durable materials reduce friction and minimize resistance, resulting in efficient and effortless movement of the pulley system.

2. Load Capacity:

The quality and precision of pulley components directly affect the load capacity of the system. Components designed and manufactured to high standards can withstand higher loads without failure. Reinforced materials, precise machining, and robust construction contribute to the overall strength and load-bearing capacity of the pulley system.

3. Durability and Longevity:

High-quality components enhance the durability and longevity of wall mount pulleys. Components made from durable materials, such as stainless steel or reinforced plastics, resist wear, corrosion, and fatigue. Precision manufacturing ensures that the components can withstand frequent or heavy use over an extended period without experiencing premature failure or degradation.

4. Alignment and Stability:

Precision in the manufacturing and assembly of pulley components ensures proper alignment and stability of the system. Accurate machining and tight tolerances result in components that fit together seamlessly, minimizing wobbling, misalignment, or unwanted movement. Proper alignment and stability are crucial for smooth operation and reliable performance of the pulley system.

5. Noise Reduction:

Precision-made pulley components reduce noise generated during operation. Components that fit together precisely and have minimal play or vibration produce less noise and operate quietly. This is particularly important in environments where noise reduction is desired, such as residential areas or indoor settings.

6. Safety:

The quality and precision of pulley components directly impact the safety of the system. Components that meet or exceed industry standards and undergo rigorous testing ensure reliable and safe operation. High-quality materials and precise manufacturing help prevent component failure, reducing the risk of accidents or injuries.

7. Efficiency:

Precision components contribute to the overall efficiency of wall mount pulley systems. Reduced friction, smooth operation, and optimal load distribution result in minimal energy loss and improved mechanical advantage. This translates to more efficient utilization of input force and improved performance of the pulley system.

Overall, the quality and precision of wall mount pulley components play a critical role in determining the performance, reliability, durability, and safety of the system. Investing in high-quality components ensures smoother operation, higher load capacity, increased longevity, and improved overall efficiency of the pulley system.

multiple pulley

How do wall mount pulleys contribute to space-saving and organization?

Wall mount pulleys are highly effective in contributing to space-saving and organization in various settings. Here’s a detailed explanation of how they achieve these benefits:

1. Vertical Storage:

By utilizing wall mount pulleys, items can be stored vertically, suspended from the ceiling or mounted on walls. This vertical storage approach maximizes the available space, especially in areas with limited floor space. It allows for efficient utilization of overhead and wall space, keeping the floor area clear and uncluttered.

2. Clearing Floor Space:

Wall mount pulleys help free up valuable floor space by lifting and suspending items off the ground. This is particularly useful in garages, workshops, or utility rooms where bulky items like bicycles, kayaks, or ladders can be stored overhead using pulley systems. Clearing the floor space improves mobility, reduces tripping hazards, and creates a cleaner and more organized environment.

3. Easy Access and Retrieval:

Using wall mount pulleys, items can be easily accessed and retrieved when needed. The pulley systems allow for smooth lifting, lowering, and retraction, making it convenient to reach stored items. This ease of access promotes efficient organization and saves time in locating and retrieving tools, equipment, or other stored objects.

4. Customizable Storage Solutions:

Wall mount pulleys offer flexibility in designing and customizing storage solutions. The height at which items are suspended can be adjusted by simply raising or lowering the pulleys. This adaptability allows for accommodating items of various sizes and shapes, optimizing the use of available space, and tailoring the storage system to specific needs.

5. Enhanced Organization:

By utilizing wall mount pulleys, items can be organized and categorized more effectively. Grouping similar items together and assigning specific pulleys or designated areas for different categories helps create a systematic and organized storage system. This not only enhances the overall appearance but also facilitates easy identification and retrieval of stored items.

6. Multi-Purpose Functionality:

Wall mount pulleys can serve multiple purposes, further contributing to space-saving and organization. A single pulley system can be used for storing different items by simply changing the attachments or hooks. This versatility allows for efficient use of the pulley systems and maximizes their organizational benefits.

Overall, wall mount pulleys provide practical solutions for space-saving and organization. They optimize storage capacity, create a clutter-free environment, and offer convenience in accessing and retrieving stored items. By incorporating wall mount pulleys into storage systems, both residential and commercial spaces can benefit from improved functionality and enhanced organization.

multiple pulley

How does the design of a multiple pulley system impact its mechanical advantage?

The design of a multiple pulley system plays a crucial role in determining its mechanical advantage. Here’s a detailed explanation of how the design impacts the mechanical advantage:

1. Number of Pulleys:

The number of pulleys in the system directly affects the mechanical advantage. As the number of pulleys increases, the mechanical advantage also increases. Each additional pulley added to the system further divides the load among the ropes, reducing the force required to lift or move the load.

2. Type of Pulleys:

The type of pulleys used in the system can impact the mechanical advantage. Different types of pulleys, such as fixed pulleys, movable pulleys, or combination systems, have varying effects on the mechanical advantage. For example, movable pulleys can provide a greater mechanical advantage compared to fixed pulleys.

3. Arrangement of Pulleys:

The arrangement of pulleys in the system also influences the mechanical advantage. By changing the arrangement, such as using a combination of fixed and movable pulleys or arranging them in a specific configuration, the mechanical advantage can be optimized to suit the desired lifting or moving requirements.

4. Rope Configuration:

The configuration of ropes in a multiple pulley system affects the mechanical advantage. For example, using multiple ropes that are connected to a single load and pass through multiple pulleys can increase the mechanical advantage by distributing the load among the ropes. On the other hand, using a single continuous rope that passes through multiple pulleys may provide a different mechanical advantage.

5. Friction and Efficiency:

The presence of friction between the ropes and pulleys can impact the mechanical advantage. Higher friction can result in energy losses and reduced mechanical advantage. Proper lubrication, using low-friction materials, and ensuring smooth operation can help minimize friction and improve the efficiency of the system.

6. Rope Diameter and Material:

The diameter and material of the ropes used in the system can affect the mechanical advantage. Thicker and stronger ropes can handle higher loads and provide a more significant mechanical advantage. Additionally, the choice of rope material, such as nylon, steel, or synthetic fibers, can impact the strength, flexibility, and efficiency of the system.

By considering these design factors and optimizing the multiple pulley system accordingly, the mechanical advantage can be maximized to achieve efficient load lifting or movement with reduced force and effort.

China factory Manufacturer′ S Direct Selling U-Groove Bearing Pulley U0516-8.5 PA Rubber Coated Bearing Door and Window Movable Pulley   pulley band	China factory Manufacturer′ S Direct Selling U-Groove Bearing Pulley U0516-8.5 PA Rubber Coated Bearing Door and Window Movable Pulley   pulley band
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