Bicycle Hub Bearings
-- Steady & Reliable Manufacturer --
Brief Description
Low-friction, lightweight cartridge and cup-and-cone bearings designed for bicycle wheel hubs, bottom brackets, and pivots, maximizing rider efficiency and weather resistance.
Introduction
In cycling, every gram of weight and milliwatt of friction matters. Bicycle hub bearings require exceptional precision to ensure low rolling resistance, which directly impacts cycling performance. We offer both traditional adjustable cup-and-cone bearings (common on many axles) and sealed cartridge bearings, which are the standard for modern high-performance bikes. Our units feature superior sealing (2RS/LLB) to protect against water, mud, and grime, ensuring consistent performance regardless of terrain or weather, from road racing to mountain biking.
Related products
Specification Standards
| Key Feature | Common Sizes | NSB Offering |
|---|---|---|
| Type Focus | Cartridge Bearings (68xx, 69xx, 15267) | High-precision sealed units for easy installation. |
| Sealing System | Labyrinth or Dual-Lip Seals (2RS, LLB, LLU) | Excellent water and mud resistance for cycling. |
| Precision Class | P6 to P5 (ABEC 3 to 5) | A strong balance of cost, durability, and speed for most riders. |
| Material Options | Chrome Steel or Ceramic Hybrid | Ceramic options for competitive weight reduction and speed. |
| Fill Rate | 30% Grease Fill | Optimized fill rate for low rolling resistance. |
Applications
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Wheel Hubs: Front and rear wheel assemblies for road and mountain bikes.
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Bottom Brackets: Supporting the crankset for pedaling efficiency.
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Suspension Pivots: Full-suspension mountain bike linkages requiring wide axial load tolerance.
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Pedals: Small, high-speed bearings for pedal rotation.
Key Advantages
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Minimal Rolling Resistance: Designed with optimized internal clearances and low-viscosity grease to maximize cycling efficiency.
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Extreme Weather Protection: Deep-groove design combined with robust sealing shrugs off rain, mud, and corrosive elements.
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Lightweight Construction: Focus on compact sizes and potential use of ceramic balls for weight reduction in performance bikes.
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Simplified Replacement (Cartridge): Allows for fast, press-in replacement of the entire sealed unit during bike service.
About Us
NINGBO SANYA BEARING CO., LTD.
Ningbo Sanya Bearing Co., Ltd. is a professional China Bicycle Hub Bearings Manufacturers and Custom Bicycle Hub Bearings Suppliers.And it established in 1994 stands right at the prime location of the Yangtze River Delta. Specialized in the production of high-quality deep groove ball bearings and insert bearings. It has emerged as a modern company integrating product development, design, manufacturing, sales and service. It can produce bearings with an inner diameter of 3mm to 100mm and customize various non-standard Custom Series 6000 Two Contact Seals Deep Groove Ball Bearing with highly-automated equipment, stable quality, and complete testing methods ensuring the quality of its products. With the vigorous development of the foreign trade department, our business in bearing production and sales in 2018 far exceeded 20 million US dollars, and the products were sold in more than 50 countries and regions.
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