Detailed description
Specification of 6404 deep groove ball bearing
Type: Deep groove ball bearings
New Item No.:6404
Old Item No.:404
d(mm):20
D(mm):72
B(mm):19
Cr(kN):31
Cor(kN):15.2
Grease lubrication speed(r/min):9500
Oil lubrication speed(r/min):13000
Weight(Kg):0.4
Application of deep groove ball bearings
Deep groove ball bearing can be used for transmission, instruments and meters, electric machinery, household electrical appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, engineering machinery, the yo-yo roller type rollerblading, etc








