F5-11 Thrust Ball Bearings
| F5-11 Thrust Ball Bearings | |||
|---|---|---|---|
| Part Number | F5-11 | Weight(Kg) | 0.0019 |
| d | 5 | Dynamic Load Co(N) | 988 |
| D1 | 11 | Static Load Cor(N) | 880 |
| B | 4.5 | Grease Speed | 5000 |
| R | 0.3 | Oil Speed | 8000 |
F5-11 Thrust Ball Bearing | Brass Cage, Bearing Steel And Stainless Steel
The F5-11 miniature single-direction thrust ball bearing is a compact high-precision axial bearing designed for small low-speed mechanical assemblies. Featuring a separable lightweight structure and fine precision steel balls, it delivers accurate axial positioning, ultra-low friction and stable long-cycle operation. It effectively eliminates shaft micro play and mechanical vibration, ensuring consistent precision for miniature machinery. Available in bearing steel and stainless steel with premium brass cages, this micro bearing performs steadily in dry, mildly humid and precision industrial environments.
Material Differences: Bearing Steel vs Stainless Steel
Bearing Steel (GCr15): GCr15 bearing steel is the cost-effective standard material for F5-11 micro thrust bearings. After professional heat treatment, it provides high hardness, stable compression resistance and excellent anti-fatigue performance. It retains reliable load capacity and wear resistance under normal dry conditions, perfect for general precision instruments, small transmission components and conventional miniature mechanical equipment.
Stainless Steel: Stainless steel F5-11 bearings offer superior rust, oxidation and weak corrosion resistance. They withstand moisture, humid air and minor contamination to protect bearing precision and prevent corrosion failure. Suitable for sanitary, damp and mild outdoor scenarios, they are widely used in miniature medical devices, precision instruments and small automation accessories.
Brass Cage Advantage
F5-11 thrust bearings adopt high-precision solid brass cages. Compared with ordinary plastic cages, brass cages feature higher rigidity, better thermal stability and precise steel ball guidance. They ensure uniform ball movement, reduce micro friction and running noise, and resist aging and slight deformation during long-term operation, greatly improving stability and service life of miniature precision mechanical systems.
Product Features
Ultra-compact miniature size with detachable structure for easy installation and replacement. It supports stable unidirectional axial load with smooth, low-noise precision operation. Dual material options meet economical general use and anti-corrosion sanitary precision demands. High-rigidity brass cage ensures long-term accuracy and durable performance for micro machinery applications.
Application Scenarios
F5-11 miniature thrust ball bearings are widely used for axial support and limit positioning in precision instruments, small gear assemblies, micro hydraulic parts, electronic equipment and miniature automation machinery. Bearing steel brass cage models fit standard indoor precision equipment, while stainless steel brass cage versions are ideal for miniature medical tools, sanitary devices and micro machinery in humid environments.
