Detailed description
Deep groove ball bearings 6821ZZ/2RS:
size:105x145x20(mm)
Cr:42500
Cor:42000
Bearing material:Chrome steel(Gcr15),Carbon steel(Gcr11),Stainless steel
Bearing precision:ABEC-1,ABEC-3,ABEC-5
Bearing application:It is mainly used for light-load equipment, require high speed, low load.
Specific applications: micro-motors, fitness equipment,
telecommunications equipment, instruments, computers, motor vehicles,
precision instruments, machinery, household appliances,
medical equipment, fishing gear, remote control toys,
high temperature and other fields.








