62207 Deep Groove Ball Bearing Drawing
| 62207 Deep Groove Ball Bearing Drawing | |||
|---|---|---|---|
| Part Number | 62207 | Ball Number | 9 |
| d | 35 | Ball Size | 11.112 |
| D1 | 72 | Dynamic Load Co(N) | 25500 |
| B | 23 | Static Load Cor(N) | 15300 |
| R | 1.1 | Grease Speed | 6200 |
| Weight(Kg) | 0.34 | Oil Speed | 7400 |
62207 Deep Groove Ball Bearing | Open, ZZ, 2RS High Load Bearings
The 62207 deep groove ball bearing is a heavy-duty thickened type in the 622 series, designed with widened raceway grooves and enlarged rolling elements to greatly improve structural rigidity and radial load capacity. Optimized for compact industrial equipment that requires stable high-speed operation and long-term heavy-load endurance, this single-row bearing offers ultra-low friction, excellent anti-fatigue performance and consistent ultra-quiet cyclic rotation. It performs reliably under continuous medium-heavy load operation, perfectly suited for space-limited precision electromechanical systems and industrial automation machinery. The 62207 series provides three standard industrial configurations: open type, 62207ZZ double metal shield type and 62207-2RS double rubber sealed type, with five industrial-grade materials available for economical, sanitary, wear-resistant and corrosive working environments.
62207 Open / ZZ / 2RS Structural Features
62207 Open Type: The unsealed open structure allows smooth air circulation and efficient heat dissipation, effectively avoiding thermal accumulation during long-duration high-speed and heavy-load operation. It supports tool-free grease refilling and simple routine maintenance without extra rotational resistance. Ideal for clean, dry indoor workshops and fully enclosed precision machinery, it maintains stable running accuracy and steady performance during long-cycle heavy-duty operation.
62207ZZ Double Metal Shields: Equipped with dual-sided non-contact steel shields, this 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. Featuring long service life and excellent cost performance, 62207ZZ bearings are widely used in industrial high-speed motors, precision automation components, power transmission devices and dry mechanical operating systems.
62207-2RS Double Rubber Seals: This fully sealed model adopts double-sided contact rubber seals to completely isolate moisture, water splashes, oil mist and corrosive fine dust. It firmly locks internal lubricating grease to prevent leakage, oxidation and aging, enabling 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.
62207 Bearing Material Performance
Carbon Steel: High cost-performance industrial material with uniform hardness and stable anti-fatigue properties. It delivers reliable wear resistance and smooth high-speed rotation for conventional precision machinery, offering outstanding cost efficiency for mass industrial and electronic batch applications.
316 Stainless Steel: Marine-grade corrosion-resistant material with strong resistance 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 62207 deep groove ball bearing features a thickened widened structure, upgraded heavy-load capacity, ultra-low noise and durable high-speed precision. Three professional sealing designs and five industrial-grade materials fully cover economical, anti-rust, wear-resistant and anti-corrosion industrial application scenarios. It is extensively applied in precision industrial motors, automated mechanical components, small processing machinery, electric power tools, micro medical devices and light-duty sanitary machinery. With excellent heavy-load stability and low-maintenance performance, the 62207 bearing acts as a reliable high-efficiency core rotary solution for modern compact mechanical systems requiring strict precision and stable load operation.
