F6205 Flange Ball Bearings

F6205 Flange Ball Bearings
Part Number F6205 Ball Number 9
d 25 Ball Size 7.938
R 0.6 Dynamic Load Co(N) 14000
D/D1 52/54.5 Static Load Cor(N) 7880
B/C 15/1.2 Grease Speed 13000
Weight(Kg) 0.123 Oil Speed 16000

F6205 Flange Deep Groove Bearing | Open, ZZ, 2RS High Precision Bearing

The F6205 flange deep groove ball bearing is a high-load heavy-duty flanged bearing designed for compact mechanical systems requiring high rigidity, large radial load capacity and stable long-term high-speed operation. Built with a thickened one-piece flange structure and high-precision polished deep groove raceways, this bearing delivers excellent dimensional stability, ultra-low vibration and superior load-bearing performance under continuous cyclic working conditions. The integrated outer flange removes the need for extra locking components, simplifies precision assembly, and effectively prevents shaft offset, axial play and mechanical shaking in space-limited equipment layouts. Available in three standard industrial types including F6205 open type, F6205ZZ double metal shield type and F6205-2RS double rubber sealed type, it reliably adapts to dry, dusty, humid and mildly corrosive working environments. Manufactured with carbon steel, 304 stainless steel, 316 stainless steel, 420 stainless steel and 440 stainless steel, the F6205 meets full industrial standards for economical, sanitary, high-wear and anti-corrosion precision applications.

F6205 Open / ZZ / 2RS Structural Features

F6205 Open Type: The unsealed open structure features unobstructed air circulation and efficient heat dissipation, effectively avoiding thermal accumulation and precision degradation during prolonged high-speed operation. It supports convenient grease refilling and tool-free daily maintenance without increasing rotational resistance. Ideal for clean, dry indoor workshops and fully enclosed heavy-duty precision machinery, it maintains stable running accuracy and long-cycle operational consistency.

F6205ZZ Double Metal Shields: Equipped with dual non-contact steel shields, the F6205ZZ effectively blocks dry dust, floating particles and industrial fine debris. The non-contact protective design retains original high-speed smoothness and micro precision with minimal friction loss. Featuring outstanding structural durability and cost performance, this model is widely used in dry industrial workshops and long-running heavy-load automation equipment.

F6205-2RS Double Rubber Seals: The fully sealed 2RS structure adopts double-sided contact rubber seals to comprehensively isolate moisture, splash water, oil mist and corrosive dust. It tightly locks internal lubricating grease to prevent leakage, oxidation and aging, realizing long-term maintenance-free operation. This versatile bearing runs stably and quietly in humid, dusty and complex indoor and outdoor industrial scenarios.

F6205 Bearing Material Performance

Carbon Steel: High cost-performance industrial material with uniform hardness and stable anti-fatigue properties. Carbon steel F6205 bearings offer reliable wear resistance and stable heavy-load rotation, ideal for mass production and budget-sensitive industrial automation projects.

304 Stainless Steel: Food-grade rust-resistant stainless steel with excellent oxidation resistance. It prevents micro corrosion in humid and open environments, suitable for food processing machinery, medical devices and sanitary-grade precision equipment.

316 Stainless Steel: Marine-grade anti-corrosion material resistant to salt spray, acid and alkali erosion. It maintains stable precision in coastal high-humidity and light chemical environments for marine instruments and corrosive-condition mechanical equipment.

420 Stainless Steel: High-toughness martensitic stainless steel balancing moderate corrosion resistance and high surface hardness. It delivers stable wear resistance and dimensional stability during frequent high-speed cyclic operation.

440 Stainless Steel: Ultra-high hardness stainless steel with top-tier abrasion resistance. It withstands heavy friction and weak corrosion, ensuring long-term accurate rotation for high-end heavy-duty precision mechanical systems.

Core Advantages And Industrial Applications

The F6205 flange bearing features a thickened robust body, ultra-strong heavy-load capacity, integrated flange positioning, ultra-quiet operation and durable high-speed stability. Multiple sealing options and diversified material grades fully meet industrial demands for cost efficiency, sanitation, wear resistance and corrosion protection. Widely applied in heavy-duty industrial motors, large-load drone assemblies, robotic joint transmission systems, high-precision optical detection instruments, high-power portable tools and medical automation equipment, the F6205 serves as a core rotary and positioning component for compact heavy-load mechanical structures. It provides stable, low-noise and low-maintenance precision rotation solutions for modern industrial, commercial and sanitary precision automation devices.

This site uses cookies

We use cookies to collect information about how you use this site. We use this information to make the website work as well as possible and improve our services.more details