6200 Deep Groove Ball Bearings
| 6200 Deep Groove Ball Bearings | |||
|---|---|---|---|
| Part Number | 6200 | Ball Number | 8 |
| d | 10 | Ball Size | 4.762 |
| D1 | 30 | Dynamic Load Co(N) | 5600 |
| B | 9 | Static Load Cor(N) | 2390 |
| R | 0.6 | Grease Speed | 28000 |
| Weight(Kg) | 0.032 | Oil Speed | 34000 |
6200 Deep Groove Ball Bearing | Open, ZZ, 2RS High-Speed Mini Bearings
The 6200 deep groove ball bearing is a classic high-precision miniature light-duty model in the 6200 series, featuring standardized compact structure, optimized raceway polishing and refined rolling element layout. This single-row deep groove ball bearing delivers low-friction, ultra-quiet and stable high-speed rotation, with reliable dimensional stability for long-term cyclic operation. Designed for miniaturized mechanical transmission systems, it is widely applicable to various light-load precision equipment. The 6200 series provides three mainstream configurations: open type, 6200ZZ double metal shield type and 6200-2RS double rubber sealed type. Equipped with five industrial-grade materials, it meets economical, sanitary, wear-resistant and anti-corrosion demands for diverse miniature industrial scenarios.
6200 Open / ZZ / 2RS Structural Features
6200 Open Type: Adopting an unsealed open structure, this basic version features unobstructed air circulation and efficient heat dissipation during high-speed operation. It supports convenient grease replacement and daily cleaning without generating extra rotational resistance. Ideal for clean, dry indoor environments and fully enclosed precision micro machinery, it maintains stable running accuracy and consistent performance during long-cycle light-load operation.
6200ZZ Double Metal Shields: Fitted with dual-sided non-contact steel shields, this professional dust-proof bearing effectively blocks fine dry dust, tiny floating particles and micro workshop debris. The non-contact design retains original high-speed stability and rotational precision with zero friction loss. Boasting outstanding durability and cost performance, it is widely used in dry micro automation systems, small DC motors, precision electronics and general miniature transmission equipment.
6200-2RS Double Rubber Seals: This fully sealed variant adopts double-sided contact rubber seals to achieve comprehensive isolation from moisture, splash water, oil mist and corrosive fine dust. It tightly locks internal lubricating grease to prevent leakage and aging, realizing long-term maintenance-free operation, perfectly adapting to humid, dusty and mild outdoor working conditions for miniature precision devices.
6200 Bearing Material Performance
Carbon Steel: Standard cost-effective industrial material with uniform hardness and excellent anti-fatigue properties. It provides stable wear resistance and smooth high-speed rotation for conventional light-load miniature equipment, delivering optimal cost performance for mass civilian electronics and general industrial applications.
304 Stainless Steel: Universal food-grade stainless steel with superior anti-oxidation and rust resistance. It prevents surface corrosion and precision degradation in humid and open environments, suitable for food processing mini devices, light industry and daily precision miniature machinery.
316 Stainless Steel: Premium marine-grade corrosion-resistant material with strong acid, alkali and salt spray tolerance. It withstands mild chemical erosion and coastal high-humidity conditions, ideal for sanitary miniature equipment, marine micro devices and light chemical precision instruments.
420 Stainless Steel: High-toughness martensitic stainless steel balancing moderate corrosion resistance and high surface hardness. It features reliable wear and impact resistance, ensuring stable dimensional accuracy for long-cycle operating miniature precision parts.
440 Stainless Steel: Ultra-high hardness stainless steel with top-tier abrasion resistance and structural stability. It maintains precise and stable operation under slight wear and complex corrosive environments, customized for high-end electronic and industrial precision miniature equipment.
Core Advantages And Industrial Applications
The 6200 deep groove ball bearing features ultra-compact size, lightweight structure, ultra-low noise and stable high-speed performance. Three diversified sealing structures and five professional material grades fully cover economical, anti-rust, wear-resistant and anti-corrosion miniature application scenarios. It is extensively applied in micro motors, precision instruments, consumer electronics, intelligent toy transmission parts, small household appliances, miniature medical devices, automated precision accessories and food processing micro equipment, providing durable, low-maintenance and high-efficiency precision rotation solutions for modern light-load miniature mechanical systems.
