62215 Deep Groove Ball Bearing Drawing
| 62215 Deep Groove Ball Bearing Drawing | |||
|---|---|---|---|
| Part Number | 62215 | Ball Number | 13 |
| d | 75 | Ball Size | 16.668 |
| D1 | 130 | Dynamic Load Co(N) | 60800 |
| B | 31 | Static Load Cor(N) | 48200 |
| R | 1.5 | Grease Speed | 3000 |
| Weight(Kg) | 1.25 | Oil Speed | 3600 |
62215 Deep Groove Ball Bearing | Open, ZZ, 2RS High Load Bearings
The 62215 deep groove ball bearing is a large-bore thickened heavy-duty component in the premium 622 series, optimized with widened raceways and upgraded rolling element structures for enhanced structural rigidity and superior radial load capacity. Designed for compact industrial machinery requiring stable high-speed operation and long-term heavy-load durability, this single-row bearing delivers ultra-low friction, excellent anti-fatigue stability and ultra-quiet cyclic performance. It consistently operates under medium to heavy loads, serving as a core rotary part for space-limited precision electromechanical devices and industrial automation systems. The 62215 series offers three standard industrial types: open type, 62215ZZ double metal shield type and 62215-2RS double rubber sealed type, with five industrial-grade materials to suit economical, sanitary, high-wear and corrosive complex working environments.
62215 Open / ZZ / 2RS Structural Features
62215 Open Type: The unsealed open structure features unobstructed air circulation and efficient heat dissipation, effectively preventing thermal accumulation during prolonged high-speed and heavy-load operation. It supports tool-free grease replenishment and hassle-free routine maintenance without extra rotational resistance. Ideal for clean, dry indoor workshops and fully enclosed precision machinery, it maintains stable running accuracy and reliable long-cycle performance under continuous heavy-duty conditions.
62215ZZ 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 preserves original high-speed precision and rotational smoothness with minimal friction loss. Boasting long service durability and outstanding cost performance, 62215ZZ bearings are widely applied in dry-environment industrial high-speed motors, precision automation assemblies, power transmission equipment and general mechanical systems.
62215-2RS Double Rubber Seals: The fully sealed 62215-2RS 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, enabling long-term maintenance-free operation. This sealed model stably adapts to humid, dusty and mildly harsh working conditions for outdoor, portable and industrial heavy-duty precision electromechanical devices.
62215 Bearing Material Performance
Carbon Steel: High cost-performance industrial standard 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 and sanitary precision equipment.
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 components, sanitary instruments and chemical processing machinery.
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 62215 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 large precision industrial motors, automated mechanical components, medium processing machinery, heavy-duty power tools, micro medical devices and light-duty sanitary machinery. With reliable heavy-load stability and low-maintenance advantages, the 62215 bearing serves as a high-efficiency core rotary solution for modern compact mechanical systems with strict precision and load operation requirements.
