主要尺寸及性能数据
d
|
670 mm
|
D
|
820 mm
|
B
|
69 mm
|
Cr
|
442 rpm
|
Cor
|
1000 rpm
|
Fatigue load
|
15.6 pu
|
Reference speed
|
1300 rpm
|
limit speed
|
1100 rpm
|
Type
|
Deep groove ball bearing
|
618/670 MA deep groove ball bearing can be used in gearboxes, instruments and meters, motors, household appliances, internal combustion engines, traffic vehicles, agricultural machinery, construction machinery, engineering machinery, roller skates, yo yo, etc
