主要尺寸及性能数据
d
|
75 mm
|
D
|
130 mm
|
B
|
31 mm
|
Cr
|
72.8 rpm
|
Cor
|
80 rpm
|
Fatigue load
|
3.35 pu
|
Reference speed
|
7500 rpm
|
limit speed
|
4000 rpm
|
Type
|
Deep groove ball bearing
|
4215 ATN9 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
