主要尺寸及性能数据
d
|
3.175 mm
|
D
|
6.35 mm
|
B
|
2.779 mm
|
Cr
|
0.163 rpm
|
Cor
|
0.048 rpm
|
Fatigue load
|
0.002 pu
|
Reference speed
|
170000 rpm
|
limit speed
|
85000 rpm
|
Type
|
Deep groove ball bearing
|
D/W R144-2Z 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
