F6202Flange Ball Bearings
| F6202Flange Ball Bearings | |||
|---|---|---|---|
| Part Number | F6202 | Ball Number | 8 |
| d | 15 | Ball Size | 5.556 |
| R | 0.6 | Dynamic Load Co(N) | 7650 |
| D/D1 | 35/37.5 | Static Load Cor(N) | 3780 |
| B/C | 11/1.2 | Grease Speed | 21000 |
| Weight(Kg) | 0.0445 | Oil Speed | 25000 |
F6202 Flange Deep Groove Bearing | Open, ZZ, 2RS High Precision Bearing
The F6202 flange deep groove ball bearing is a heavy-duty standard-size precision flanged bearing designed for medium to high-load compact mechanical systems requiring stable high-speed rotation and accurate axial positioning. Featuring an integral reinforced one-piece flange and optimized deep groove raceway structure, this bearing delivers upgraded radial load capacity, rigid structural stability and ultra-low vibration during long-cycle continuous operation. The integrated outer flange eliminates extra positioning fasteners, simplifies assembly processes, and effectively prevents shaft offset, axial play and mechanical shaking in space-constrained installation scenarios. Available in three industrial standard versions including F6202 open type, F6202ZZ double metal shield type and F6202-2RS double rubber sealed type, it stably adapts to dry, dusty, humid and mildly corrosive harsh working environments. Manufactured with five industrial-grade materials: carbon steel, 304 stainless steel, 316 stainless steel, 420 stainless steel and 440 stainless steel, the F6202 fully meets economical, sanitary, high-wear and anti-corrosion precision industrial application requirements.
F6202 Open / ZZ / 2RS Structural Features
F6202 Open Type: The unsealed open structure achieves unobstructed air circulation and efficient heat dissipation, avoiding thermal accumulation and precision attenuation during prolonged high-speed operation. It supports convenient grease refilling and tool-free routine maintenance without increasing rotational resistance. Ideal for clean, dry indoor workshops and fully enclosed precision machinery, it maintains stable running accuracy and long-term operational consistency.
F6202ZZ Double Metal Shields: Equipped with dual non-contact steel shields, the F6202ZZ effectively blocks fine dry dust, floating particles and tiny industrial debris. The non-contact protective design retains original high-speed smoothness and micro precision with minimal friction loss. Featuring reliable durability and outstanding cost performance, this model is widely applied in dry industrial environments and long-running medium and high-load precision equipment.
F6202-2RS Double Rubber Seals: The fully sealed 2RS structure 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, realizing long-term maintenance-free operation. This versatile sealed bearing runs stably in humid, dusty and complex indoor and outdoor industrial scenarios.
F6202 Bearing Material Performance
Carbon Steel: High cost-performance industrial base material with uniform hardness and stable anti-fatigue properties. Carbon steel F6202 bearings provide reliable wear resistance and stable high-load rotation, perfect for mass production and cost-sensitive medium-load automation projects.
304 Stainless Steel: Food-grade stainless steel with superior rust and oxidation resistance. It resists micro corrosion in humid and open environments, suitable for food processing accessories, medical devices and sanitary-grade precision machinery systems.
316 Stainless Steel: Marine-grade anti-corrosion material with strong tolerance to salt spray, acid and alkali erosion. It maintains stable structural precision in coastal high-humidity and light chemical environments for marine micro instruments and chemical miniature equipment.
420 Stainless Steel: High-toughness martensitic stainless steel balancing moderate corrosion resistance and high surface hardness. It delivers stable wear resistance and precise dimensional stability during continuous high-speed cyclic operation.
440 Stainless Steel: Ultra-high hardness stainless steel with top-tier abrasion resistance and structural stability. It withstands severe friction wear and weak corrosive conditions, ensuring long-term accurate and stable rotation for high-end micro precision mechanical systems.
Core Advantages And Industrial Applications
The F6202 standard flange bearing features a robust reinforced thick structure, enhanced heavy-load capacity, integrated flange positioning, ultra-quiet operation and durable high-speed precision. Multiple sealing grades and diversified material options fully cover industrial demands for economy, sanitation, wear resistance and anti-corrosion performance. Widely applied in medium and high-load miniature motors, drone structural components, robotic transmission systems, optical precision instruments, heavy-duty portable power tools and medical automation devices, the F6202 acts as a core positioning and rotary component for compact high-load precision mechanical systems. It provides high-efficiency, low-noise and low-maintenance precision rotation solutions for modern industrial, commercial and sanitary precision automation equipment.
