62210 Deep Groove Ball Bearing Drawing
| 62210 Deep Groove Ball Bearing Drawing | |||
|---|---|---|---|
| Part Number | 62210 | Ball Number | 12 |
| d | 50 | Ball Size | 11.112 |
| D1 | 90 | Dynamic Load Co(N) | 33200 |
| B | 23 | Static Load Cor(N) | 23200 |
| R | 1.1 | Grease Speed | 4700 |
| Weight(Kg) | 0.47 | Oil Speed | 5600 |
62210 Deep Groove Ball Bearing | Open, ZZ, 2RS High Load Bearings
The 62210 deep groove ball bearing is a heavy-duty thickened precision component in the 622 series, specially designed with widened raceways and enlarged rolling elements for boosted structural rigidity and superior radial load capacity. Optimized for compact industrial mechanical systems that require stable high-speed rotation and long-cycle heavy-load endurance, this single-row bearing delivers ultra-low friction, excellent anti-fatigue stability and ultra-quiet cyclic performance. It supports continuous stable operation under medium-heavy loads, serving as an essential core rotary part for space-limited precision electromechanical and automation equipment. The 62210 series includes three standard industrial specifications: open type, 62210ZZ double metal shield type and 62210-2RS double rubber sealed type, with five industrial-grade materials to adapt to economical, sanitary, high-wear and corrosive complex working environments.
62210 Open / ZZ / 2RS Structural Features
62210 Open Type: The unsealed open structure enables unobstructed air circulation and efficient heat dissipation, effectively eliminating thermal accumulation during prolonged high-speed and heavy-load operation. It allows tool-free grease replenishment and simple routine maintenance without generating extra rotational resistance. Ideal for clean, dry indoor workshops and fully enclosed precision machinery, it maintains stable running accuracy and consistent performance during long-cycle heavy-duty operation.
62210ZZ Double Metal Shields: Equipped with dual-sided non-contact steel shields, this professional dust-proof bearing effectively blocks fine dry dust, floating micro particles and industrial debris. The non-contact protective design retains original high-speed precision and rotational smoothness with minimal friction loss. Featuring long service durability and excellent cost performance, 62210ZZ bearings are widely applied in industrial high-speed motors, precision automation components, power transmission devices and dry mechanical operation systems.
62210-2RS Double Rubber Seals: This fully sealed variant adopts double-sided contact rubber seals to comprehensively isolate moisture, water splashes, oil mist and corrosive fine dust. It tightly locks internal lubricating grease to prevent leakage, oxidation and aging, achieving long-term maintenance-free operation. It stably adapts to humid, dusty and mildly harsh working conditions for outdoor, portable and industrial heavy-duty precision electromechanical equipment.
62210 Bearing Material Performance
Carbon Steel: High cost-performance standard industrial material with uniform hardness and stable anti-fatigue properties. It delivers dependable wear resistance and smooth high-speed rotation for conventional precision machinery, providing optimal cost efficiency for mass industrial and electronic batch applications.
304 Stainless Steel: Food-grade stainless steel with outstanding oxidation and rust resistance. It prevents micro corrosion and precision degradation in humid and open environments, ideal for food processing machinery, sanitary equipment and daily precision electromechanical devices.
316 Stainless Steel: Marine-grade corrosion-resistant material with strong tolerance to acid, alkali and salt spray. It withstands mild chemical erosion and coastal high humidity, suitable for marine precision parts, sanitary instruments and chemical processing equipment.
420 Stainless Steel: High-toughness martensitic stainless steel balancing moderate corrosion resistance and high surface hardness. It features stable wear and impact resistance, maintaining accurate dimensional stability during long-term continuous high-load operation.
440 Stainless Steel: Ultra-high hardness stainless steel with top-tier abrasion resistance and structural stability. It sustains precise, stable operation under severe wear and corrosive conditions, customized for high-end industrial precision mechanical systems.
Core Advantages And Industrial Applications
The 62210 deep groove ball bearing features a thickened widened structure, upgraded heavy-load capacity, ultra-low noise and durable high-speed precision. Three diversified sealing structures and five professional material grades fully cover economical, anti-rust, wear-resistant and anti-corrosion industrial application scenarios. It is extensively utilized in precision industrial motors, automated mechanical components, small processing machinery, electric power tools, micro medical devices and light-duty sanitary machinery. With reliable heavy-load stability and low-maintenance advantages, the 62210 bearing serves as a high-efficiency core rotary solution for modern compact mechanical systems with strict precision and load operation requirements.
