主要尺寸及性能数据
d
|
630 mm
|
D
|
780 mm
|
B
|
69 mm
|
Cr
|
442 rpm
|
Cor
|
965 rpm
|
Fatigue load
|
15.3 pu
|
Reference speed
|
1400 rpm
|
limit speed
|
1100 rpm
|
Type
|
Deep groove ball bearing
|
618/630 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
