Detailed description
6921-2RS, 6921open Deep groove ball bearing
Size:105*145*20mm
Seal Type:OPEN,2RS
Material:Gcr15/Chrome steel(AISI 52100)
Place OF Origin:CHINA
6921-2RS,6921open ball bearing Specifications 1. strong technology service support.
2. low frictional torque.
3. produce both metrc and inch size
4. good export experence
Application:
Home appliances, low noise and high speed electric motors; automotive components, pumps, machinery








