uxcell F12-21M Thrust Ball Bearings 12mm x 21mm x 5mm Chrome Steel Single Direction 4pcs
- [SIZE] - Bore Diameter=12mm, Outer Diameter=21mm, Thickness=5mm.
- [MATERIAL] - Made of Chrome Steel(AISI 52100), have great wear-resistant, high temperature resistance and high hardness.
- [CAPABILITY] - Dynamic Load Rating (Cr): 2.1kN.
- Limiting Speed (Grease): 1800rpm, designed for low speed operation and axial loads only.
- [APPLICATION] - Can be used for oven turntable, jack, pump, rotating applications, machine tools, automobiles, ect..
- [FEATURES] - The separable components of thrust ball bearings are interchangeable. Low noise and long service life, easy to maintain. Keep the bearing working environment clean and bearing lubricated in time.