6210 Deep Groove Ball Bearings
| 6210 Deep Groove Ball Bearings | |||
|---|---|---|---|
| Part Number | 6210 | Ball Number | 10 |
| d | 50 | Ball Size | 14.288 |
| D1 | 90 | Dynamic Load Co(N) | 35000 |
| B | 20 | Static Load Cor(N) | 23200 |
| R | 1.1 | Grease Speed | 9400 |
| Weight(Kg) | 0.462 | Oil Speed | 11000 |
6210 Deep Groove Ball Bearing | Open, ZZ, 2RS High-Speed Bearings
The 6210 deep groove ball bearing is a premium medium-heavy duty model in the 6200 series, iteratively upgraded from the 6209 bearing with larger rolling elements and fully thickened raceway structure. This single-row deep groove ball bearing delivers significantly improved radial and axial load capacity, enhanced structural rigidity and exceptional anti-fatigue performance, supporting stable low-friction, low-noise high-speed operation under long-term continuous heavy cyclic loads. It combines compact outer dimensions with robust load-bearing strength, acting as a core rotary transmission component for medium and large industrial automation and electromechanical equipment. The 6210 series provides three industry-standard configurations: open type, 6210ZZ double metal shield type and 6210-2RS double rubber sealed type, with five industrial-grade materials to suit economical, sanitary, high-wear and corrosive complex industrial environments.
6210 Open / ZZ / 2RS Structural Features
6210 Open Type: Adopting a standard unsealed open structure, this bearing features unobstructed air circulation and efficient heat dissipation, effectively avoiding heat buildup during prolonged high-speed operation. It allows quick lubricant replacement and hassle-free daily maintenance without generating extra rotational resistance. Perfect for clean, dry indoor workshops and fully enclosed precision machinery, it maintains stable running accuracy and consistent performance during long-cycle heavy-load operation.
6210ZZ Double Metal Shields: Equipped with dual-sided non-contact steel shields, this professional dust-proof bearing reliably blocks fine dry dust, floating micro particles and workshop debris. The non-contact design retains original high-speed stability and rotational precision with minimal friction loss. Featuring outstanding durability and cost performance, it is widely applied in dry automated production lines, industrial heavy-duty motors, precision transmission systems and general electromechanical equipment.
6210-2RS Double Rubber Seals: This fully sealed variant adopts double-sided contact rubber seals for all-round isolation from moisture, splash water, oil mist and corrosive fine dust. It tightly locks internal lubricating grease to prevent leakage, oxidation and aging, realizing long-term maintenance-free operation. It perfectly adapts to humid, dusty, splash-prone and mild outdoor harsh working conditions.
6210 Bearing Material Performance
Carbon Steel: High cost-performance industrial standard material with uniform hardness and stable anti-fatigue properties. It delivers reliable wear resistance and smooth high-speed rotation for heavy-load mechanical equipment, ideal for mass conventional industrial and civilian application scenarios.
304 Stainless Steel: Food-grade stainless steel with excellent oxidation and rust resistance. It prevents surface corrosion and precision degradation in humid and open environments, suitable for food processing machinery, light industry and daily precision mechanical devices.
316 Stainless Steel: Premium marine-grade corrosion-resistant material with strong tolerance to acid, alkali and salt spray. It resists mild chemical erosion and coastal high humidity, perfect for sanitary processing equipment, marine auxiliary devices and chemical precision instruments.
420 Stainless Steel: High-toughness martensitic stainless steel balancing moderate corrosion resistance and high surface hardness. It offers superior wear and impact resistance, maintaining stable dimensional accuracy during long-cycle heavy-load continuous operation.
440 Stainless Steel: Ultra-high hardness stainless steel with top-tier abrasion resistance and structural stability. It sustains precise and stable operation under severe wear and complex corrosive environments, customized for high-end industrial heavy-duty precision equipment.
Core Advantages And Industrial Applications
The 6210 deep groove ball bearing features superior heavy-load capacity, ultra-high structural stability, ultra-low noise and long-lasting high-speed performance. Three diversified sealing structures and five professional material grades fully cover economical, rust-proof, wear-resistant and anti-corrosion industrial scenarios. It is extensively used in industrial heavy-duty drive motors, automated transmission systems, large household appliances, precision instruments, food processing machinery, medical precision devices and outdoor industrial facilities, providing durable, low-maintenance and high-efficiency precision rotation solutions for modern medium-heavy duty mechanical systems.
