62216 Deep Groove Ball Bearing Drawing
| 62216 Deep Groove Ball Bearing Drawing | |||
|---|---|---|---|
| Part Number | 62216 | Ball Number | 13 |
| d | 80 | Ball Size | 17.462 |
| D1 | 140 | Dynamic Load Co(N) | 68200 |
| B | 33 | Static Load Cor(N) | 54800 |
| R | 2 | Grease Speed | 2800 |
| Weight(Kg) | 1.52 | Oil Speed | 3300 |
62216 Deep Groove Ball Bearing | Open, ZZ, 2RS High Load Bearings
The 62216 deep groove ball bearing is a large-bore, thickened heavy-duty model in the reliable 622 series, designed with widened raceways and optimized rolling elements to deliver exceptional structural rigidity and enhanced radial load capacity. Built for compact industrial machinery that requires stable high-speed rotation and long-term heavy-load endurance, this single-row bearing provides ultra-low friction, superior anti-fatigue performance and consistent ultra-quiet cyclic operation. Ideal for space-limited precision electromechanical assemblies and automation equipment, the 62216 bearing is available in three industry-standard versions: open type, 62216ZZ double metal shield type and 62216-2RS double rubber sealed type. Offered in five industrial-grade materials, it perfectly adapts to economical, sanitary, high-wear and corrosive working conditions for diverse industrial precision applications.
62216 Open / ZZ / 2RS Structural Features
62216 Open Type: The unsealed open structure enables unrestricted air circulation and efficient heat dissipation, effectively preventing thermal accumulation during prolonged high-speed and heavy-load operation. It allows tool-free grease refills and straightforward routine maintenance without creating extra rotational resistance. Suitable for clean, dry indoor workshops and fully enclosed precision machinery, it maintains stable running accuracy and steady long-cycle performance under continuous heavy-duty loads.
62216ZZ Double Metal Shields: Equipped with dual-sided non-contact steel shields, this premium dust-proof bearing reliably 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 outstanding durability and cost performance, 62216ZZ bearings are widely used in dry-environment industrial motors, precision automation components, power transmission systems and general mechanical equipment.
62216-2RS Double Rubber Seals: The fully sealed 62216-2RS variant adopts double-sided contact rubber seals to fully isolate moisture, water splashes, oil mist and corrosive fine dust. It securely locks internal lubricating grease to prevent leakage, oxidation and aging, enabling long-term maintenance-free operation. This sealed model performs stably in humid, dusty and mildly harsh environments for outdoor, portable and industrial heavy-duty precision electromechanical devices.
62216 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 standard precision machinery, ensuring excellent cost efficiency for mass industrial and electronic batch production.
304 Stainless Steel: Food-grade stainless steel with superior anti-rust and anti-oxidation capabilities. It resists 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 resistance to acid, alkali and salt spray. It withstands mild chemical erosion and coastal high humidity, perfect for marine precision parts, sanitary instruments and chemical processing machinery.
420 Stainless Steel: High-toughness martensitic stainless steel balancing moderate corrosion resistance and high surface hardness. It provides stable wear and impact resistance, maintaining precise dimensional stability during continuous high-load operation.
440 Stainless Steel: Ultra-high hardness stainless steel with top-tier abrasion resistance and structural stability. It sustains accurate and stable operation under severe wear and corrosive conditions, tailored for high-end industrial precision mechanical systems.
Core Advantages And Industrial Applications
The 62216 deep groove ball bearing features a thickened widened structure, excellent heavy-load capacity, ultra-low noise and durable high-speed precision. Three sealing configurations and five industrial-grade materials fully meet economical, anti-rust, wear-resistant and anti-corrosion industrial demands. It is widely applied in large precision industrial motors, automated mechanical components, medium processing machinery, heavy-duty power tools, medical devices and sanitary industrial machinery. Serving as a stable core rotary component for space-limited compact mechanical systems, the 62216 bearing provides low-maintenance, high-efficiency precision rotation solutions for various commercial and industrial precision operation scenarios.
