Dongguan Lihao Bearing Co., Ltd
Dongguan Lihao Bearing Co., Ltd (BLH Bearing), established in 2005, is located in the global manufacturing hub of Dongguan, China. We specialize in stainless steel bearings, deep groove ball bearings, industrial plastic bearings, ceramic bearings, precision special non-standard bearings, and rubber-coated sliding wheel pulleys, all featuring high performance, low noise, and corrosion resistance.
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![U Shaped S626RS Rubber Coated Beads Pulley]()
U Shaped S626RS Rubber Coated Beads PulleyThis is a U-shaped positioning guide wheel with bearings, also known as a rubber coated pulley or rubber coated bearing. The pulley is equipped with customized S626-2RS bearings inside, and the -
![Non-standard U-shaped Rubber-coated Pulley Bearing S608ZZ]()
Non-standard U-shaped Rubber-coated Pulley Bearing S608ZZNon-standard U-shaped rubber-coated pulley bearing S608ZZThis is a wheel used for sliding wardrobe doors, kitchen cabinet doors, and drawers. It is also commonly used in conveyor belt pulleys, track -
![Sliding Door U Groove Rubber Pulley]()
Sliding Door U Groove Rubber PulleyThis SMR126ZZ U groove rubber-coated pulley for sliding doors utilizes high quality stainless steel bearings for reliable quality and corrosion resistance. The surface is coated with POM material and -
![S626RS Bearing Pulley]()
S626RS Bearing PulleyS626RS bearing pulleys are commonly used in industrial equipment, usually used in handling and transmission systems or in sliding doors and windows in homes. They consist of two main parts: bearings
why choose us
Excellent Testing Equipment
BLH Bearing has its own independent laboratory, a complete R&D system, and a full range of testing equipment.
The Most Competitive Prices
With 60 sets of automated production lines, BLH Bearing can easily meet large-scale demand and provide the most competitive price guarantee.
One-Stop Solution
We offer one-stop solutions for global transmission equipment needs.
Our Service
Our professional bearing R&D capabilities, manufacturing strength, and 24/7 technical and after-sales service ensure that your transmission business is fully supported — with complete peace of mind.
U-groove wheels, also known as pipe wheels, are similar to v-groove wheels, but boast a
buy metal U-grove Wheel pipe wheel more rounded shape. These wheels have a “U” shaped groove on the outside diameter. They have a secure mounting and come in different materials such as cast iron u-groove wheels or long-lasting lustrous zinc finish u-groove wheels; with each of the materials providing different advantages. These wheels are precision machined from high-quality cold rolled steel, boast long life sealed bearings, and have a load capacity of up to 6,000 lbs.
introduce
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Name |
S626RS Bearing Pulley |
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Bearing Material |
SUS440/ SUS420/ SUS304 |
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Encapsulation Material |
POM/ PP/ PA/ PE/ PTFE/ PEEK/ TPU |
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Dimensions |
6mm ID, 28mm OD, 11.5mm Thickness (customizable) |
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Operating Temperature |
-40°C to 110°C |
》High capacity ,low friction
》With high quality stainless steel ball bearing
》Run more smoothly and quietly than metal roller bearings
》Low noise, stable performance and durable
Advantages of U Groove Pulley
Improved Belt Alignment and Stability
The U-shaped groove design ensures that the belt stays securely in place, preventing it from slipping off or misaligning during operation. This stable alignment helps maintain the proper tension in the belt, ensuring consistent performance across various applications. By minimizing misalignment, U-type groove pulleys reduce the likelihood of belt failure, thereby increasing the lifespan of both the pulley and the belt.
Enhanced Efficiency and Power Transmission
U-type groove pulleys are designed to optimize power transmission by maintaining consistent tension in the belt. This efficient transfer of energy reduces friction and wear on both the belt and the pulley. As a result, machinery operates more smoothly, consuming less energy and requiring less maintenance. The increased efficiency helps to lower operational costs and improve overall productivity.
Reduced Belt Wear
The groove design helps to evenly distribute the tension along the length of the belt, reducing localized wear that typically occurs with flat pulleys. By minimizing friction and preventing belt slippage, U-type groove pulleys prolong the life of the belt. This leads to fewer replacements, lower maintenance costs, and enhanced system longevity.
Noise and Vibration Reduction
The U-shaped groove helps to stabilize the belt during operation, which in turn reduces vibrations and noise. This is especially beneficial in environments where noise control is important, such as in residential or commercial settings, or in applications where machinery operates at high speeds or under heavy loads.
Versatility Across Multiple Applications
U-type groove pulleys are versatile and can be used in a variety of mechanical systems. Whether for low-load, high-speed applications or heavy-duty operations, there is a U-type groove pulley suited to the task. These pulleys are adaptable to different belt types, such as V-belts and flat belts, making them suitable for a wide range of machinery.
Composite U-type groove pulleys are often used in specialized applications such as aerospace, high-performance machinery, and environments where extreme conditions are present.
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Material |
Overview |
Advantages |
Applications |
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Steel Pulleys |
Widely used for high-strength applications. |
- High load capacity |
Conveyor systems, mining, construction, manufacturing, and heavy-duty industrial applications |
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Cast Iron Pulleys |
Known for strength and vibration dampening. |
- Strong and stable under heavy loads |
Industrial machinery, HVAC systems, large-scale conveyor systems |
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Aluminum Pulleys |
Lightweight and corrosion-resistant. |
- Lightweight |
Aerospace, automotive, small conveyor systems, lightweight machinery |
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Plastic & Nylon Pulleys |
Non-metallic, corrosion-resistant materials. |
- Corrosion-resistant |
Food processing, pharmaceutical machinery, clean room environments, low-load applications |
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Composite Materials |
Combination of materials like carbon fiber or fiberglass. |
- High strength-to-weight ratio |
Aerospace, high-performance machinery, extreme environments |
》We can accept with small order with first time cooperation.
》OEM service support ,you can send us your technical drawings or samples .
》Popular in the world,we have export good quality, low price, on-time delivery to different countries
》We are professional bearing factory with rich experience produce and export in precision bearings, rollers, pulleys
》For Quality,we can produce high quality with competitive price, durable bearing and pulley bearing.
Other Informations You May Interesting
1. Sample time: Normally we can finish sample production with 7 workdays.
2. Production time: We can finish mass prdocution within 35 workdays after getting your deposit
3. Payment: 30% T/T advance, pay 70% before shipment (100% T/T in advance for small order)
4. Packing: Inner PE polybag and Outer export carton
5. Delivery : For small order ,we will arrange by courier with door to door service ,others by air by sea .
Our Honor
FAQ
As one of the leading u groove pulley manufacturers and suppliers in China, we warmly welcome you to wholesale bulk u groove pulley for sale here from our factory. All customized bearings are with high quality and competitive price.
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