F6003 Flange Ball Bearings
| F6003 Flange Ball Bearings | |||
|---|---|---|---|
| Part Number | F6003 | Ball Number | 10 |
| d | 17 | Ball Size | 3.969 |
| R | 0.3 | Dynamic Load Co(N) | 6800 |
| D/D1 | 35/37.5 | Static Load Cor(N) | 3750 |
| B/C | 10/1.2 | Grease Speed | 24000 |
| Weight(Kg) | 0.0338 | Oil Speed | 29000 |
F6003 Flange Deep Groove Bearing | Open, ZZ, 2RS High Precision Thin Section Bearing
The F6003 flange deep groove ball bearing is a high-performance thin-section miniature bearing designed for space-limited micro mechanical systems requiring improved load capacity and stable high-speed rotary performance. Built with a reinforced integrated flange and finely polished deep groove raceways, this bearing delivers outstanding dimensional stability, low vibration and enhanced radial load capacity during long-cycle continuous operation. The one-piece flange structure removes the need for extra positioning hardware, accelerates assembly, and effectively prevents shaft offset, axial play and mechanical shaking in compact precision equipment layouts. Available in three standard industrial types: F6003 open type, F6003ZZ double metal shield type and F6003-2RS double rubber sealed type, it stably performs in dry, dusty, humid and mildly corrosive working conditions. Manufactured from carbon steel, 304 stainless steel, 316 stainless steel, 420 stainless steel and 440 stainless steel, the F6003 covers economical, sanitary, high-wear and anti-corrosion precision industrial application scenarios.
F6003 Open / ZZ / 2RS Structural Features
F6003 Open Type: The unsealed open structure enables unobstructed airflow and efficient heat dissipation, eliminating thermal accumulation and precision degradation during prolonged high-speed operation. It allows easy grease refilling and tool-free routine maintenance without increasing rotational resistance. Suited for clean, dry indoor environments and fully enclosed precision machinery, it maintains consistent running accuracy and long-term operational stability.
F6003ZZ Double Metal Shields: Equipped with dual non-contact steel shields, the F6003ZZ effectively blocks fine dry dust, floating particles and micro industrial debris. The non-contact protective design preserves original high-speed smoothness and micro precision with minimal friction loss. Offering reliable durability and excellent cost performance, this model is widely used in dry industrial workshops and long-running high-speed micro precision equipment.
F6003-2RS Double Rubber Seals: The fully sealed 2RS structure adopts double-sided contact rubber seals to isolate moisture, splash water, oil mist and corrosive fine dust. It firmly locks internal lubricant to prevent grease leakage, oxidation and aging, supporting long-term maintenance-free operation. This versatile bearing runs stably in humid, dusty and complex indoor and outdoor industrial environments.
F6003 Bearing Material Performance
Carbon Steel: Cost-effective industrial base material with stable hardness and anti-fatigue performance. Carbon steel F6003 bearings offer reliable wear resistance and smooth high-speed rotation, ideal for mass production and budget-sensitive precision automation projects.
304 Stainless Steel: Food-grade rust-resistant stainless steel with excellent oxidation resistance. It withstands mild humid corrosion, making it suitable for food processing parts, medical devices and sanitary-grade precision mechanical systems.
316 Stainless Steel: Marine-grade anti-corrosion stainless steel with strong resistance to salt spray, acid and alkali erosion. It retains stable precision in coastal high-humidity and light chemical environments for marine instruments and miniature chemical equipment.
420 Stainless Steel: High-toughness martensitic stainless steel with balanced hardness and corrosion resistance. It provides stable wear resistance and dimensional stability during repeated high-speed cyclic operation.
440 Stainless Steel: Ultra-high hardness stainless steel with superior abrasion resistance. It resists heavy friction and weak corrosion, guaranteeing long-term accurate rotation for high-end micro precision mechanical systems.
Core Advantages And Industrial Applications
The F6003 thin-section flange bearing features a slim lightweight design, reliable upgraded load capacity, integrated flange positioning, ultra-quiet operation and durable high-speed precision. Multiple sealing options and diverse material grades fully meet industrial demands for cost efficiency, sanitation, wear resistance and corrosion protection. Commonly used in miniature high-speed motors, drone precision assemblies, robotic micro joints, optical detection instruments, micro transmission systems, precision power tools and compact medical automation devices, the F6003 acts as a key rotary and positioning component for space-constrained slim mechanical structures. It delivers low-noise, high-efficiency and low-maintenance precision rotation solutions for modern miniaturized industrial, commercial and sanitary automation equipment.
