F5-12 Thrust Ball Bearings
| F5-12 Thrust Ball Bearings | |||
|---|---|---|---|
| Part Number | F5-12 | Weight(Kg) | 0.0021 |
| d | 5 | Dynamic Load Co(N) | 988 |
| D1 | 12 | Static Load Cor(N) | 880 |
| B | 4 | Grease Speed | 5000 |
| R | 0.3 | Oil Speed | 8000 |
F5-12 Thrust Ball Bearing | Brass Cage, Bearing Steel And Stainless Steel
The F5-12 miniature single-direction thrust ball bearing is a compact high-precision axial bearing suitable for small low-speed mechanical assemblies. Designed with a separable lightweight structure and fine precision steel balls, it provides accurate axial positioning, ultra-low friction and stable long-cycle operation. It effectively reduces shaft micro play and mechanical vibration, maintaining stable precision for miniature mechanical equipment. Offered in bearing steel and stainless steel with high-quality brass cages, this micro bearing adapts to dry, slightly humid and precision working environments.
Material Differences: Bearing Steel vs Stainless Steel
Bearing Steel (GCr15): GCr15 bearing steel is the standard cost-effective material for F5-12 micro thrust bearings. Through professional heat treatment, it achieves high hardness, stable compression resistance and excellent anti-fatigue performance. It maintains stable load capacity and wear resistance under conventional dry conditions, ideal for general precision instruments, small transmission parts and ordinary miniature mechanical devices.
Stainless Steel: Stainless steel F5-12 bearings deliver excellent rust-proof, oxidation and weak corrosion resistance. They resist moisture, humid air and slight contamination to protect bearing precision and avoid corrosion damage. Suitable for sanitary, damp and mild outdoor scenarios, they are widely applied in miniature medical devices, precision instruments and small automation accessories.
Brass Cage Advantage
F5-12 thrust bearings are equipped with high-precision solid brass cages. Compared with common plastic cages, brass cages feature higher rigidity, outstanding thermal stability and accurate steel ball guidance. They ensure uniform ball operation, reduce micro friction and running noise, and prevent aging and slight deformation during long-term operation, effectively improving the stability and service life of miniature precision mechanical systems.
Product Features
Ultra-compact miniature structure with detachable design for easy installation and replacement. It supports stable unidirectional axial load with smooth and low-noise operation. Dual material options satisfy economical conventional use and anti-corrosion sanitary precision needs. High-rigidity brass cage guarantees long-term precision and durable performance for micro machinery applications.
Application Scenarios
F5-12 miniature thrust ball bearings are commonly used for axial support and limit positioning in precision instruments, small gear assemblies, micro hydraulic components, electronic equipment and miniature automation machinery. Bearing steel brass cage models apply to standard indoor precision equipment, while stainless steel brass cage versions are perfect for miniature medical tools, sanitary devices and micro machinery in humid environments.
