f6705-flange-ball-bearings
| f6705-flange-ball-bearings | |||
|---|---|---|---|
| Part Number | F6705 | Ball Number | 14 |
| d | 25 | Ball Size | 2 |
| R | 0.2 | Dynamic Load Co(N) | 1510 |
| D/D1 | 32/34 | Static Load Cor(N) | 965 |
| B/C | 4/0.8 | Grease Speed | 20000 |
| Weight(Kg) | 0.0082 | Oil Speed | 24000 |
F6705 Flange Miniature Bearing | Open, ZZ, 2RS High Precision Bearing
The F6705 flange miniature bearing is a high-precision integrated flanged deep groove ball bearing designed for compact micro mechanical systems and high-speed precision rotary equipment. Featuring an integral flange positioning structure and finely polished raceways, this bearing delivers exceptional dimensional stability, ultra-low vibration and consistent high-speed performance. The integrated flange simplifies installation, provides accurate axial positioning and effectively prevents shaft offset during long-cycle continuous operation. Available in three standard industrial configurations including open type, F6705ZZ double metal shield type and F6705-2RS double rubber sealed type, it adapts perfectly to dry, dusty, humid and mildly harsh working environments. Manufactured in five industrial-grade materials: carbon steel, 304 stainless steel, 316 stainless steel, 420 stainless steel and 440 stainless steel, the F6705 meets diverse industrial demands for economical, sanitary, high-wear and anti-corrosion applications.
F6705 Open / ZZ / 2RS Structural Features
F6705 Open Type: The open, unsealed structure enables unobstructed air circulation and efficient heat dissipation, eliminating thermal accumulation and precision degradation during prolonged high-speed rotation. It allows easy grease refilling and tool-free routine maintenance without increasing rotational resistance. Ideal for clean, dry indoor workshops and fully enclosed precision micro machinery, it maintains superior running accuracy and stable long-cycle performance.
F6705ZZ Double Metal Shields: Equipped with dual non-contact steel shields, the F6705ZZ effectively blocks fine dry dust, floating particles and micro industrial debris. The non-contact protective design preserves original high-speed smoothness and operational precision with minimal friction loss. Offering excellent durability and cost performance, this variant is widely used for dry industrial environments and long-running micro high-speed equipment.
F6705-2RS Double Rubber Seals: The fully sealed F6705-2RS features double-sided contact rubber seals that isolate moisture, water splashes, oil mist and corrosive fine dust. It securely retains internal lubricant to prevent leakage, oxidation and aging, supporting long-term maintenance-free operation. This highly versatile bearing performs reliably in humid, dusty and complex indoor and outdoor working conditions.
F6705 Bearing Material Performance
Carbon Steel: A cost-effective industrial base material with uniform hardness and stable anti-fatigue properties. Carbon steel F6705 bearings deliver reliable wear resistance and smooth high-speed rotation for standard micro precision equipment, ideal for mass production and budget-friendly automation projects.
304 Stainless Steel: Food-grade stainless steel with excellent rust and oxidation resistance. It prevents micro corrosion in humid and open environments, making it suitable for food processing parts, medical devices and sanitary-grade precision machinery.
316 Stainless Steel: Marine-grade corrosion-resistant material with strong tolerance to salt spray, acid and alkali erosion. It maintains stable precision in coastal humidity and light chemical environments for marine instruments and chemical miniature equipment.
420 Stainless Steel: High-toughness martensitic stainless steel combining moderate corrosion resistance and high surface hardness. It ensures stable wear resistance and precise dimensional stability during continuous high-speed cyclic operation.
440 Stainless Steel: Ultra-high hardness stainless steel with superior abrasion resistance and structural stability. It withstands heavy friction and weak corrosive conditions, sustaining accurate and stable rotation for high-end micro precision systems.
Core Advantages And Industrial Applications
The F6705 flange miniature bearing features an all-in-one flange structure, compact lightweight design, ultra-quiet rotation and durable high-speed precision. Three sealing grades and diversified material options fully satisfy industrial requirements for cost efficiency, sanitation, wear resistance and corrosion resistance. Widely applied in miniature high-speed motors, drone precision components, optical instruments, micro transmission systems, portable micro power tools and compact medical devices, the F6705 acts as a core positioning and rotary component for space-limited micro mechanical systems. It provides high-efficiency, low-noise and low-maintenance precision rotation solutions for modern miniaturized industrial and commercial precision automation equipment.
