主要尺寸及性能数据
d
|
240 mm
|
D
|
320 mm
|
B
|
38 mm
|
Cr
|
159 rpm
|
Cor
|
200 rpm
|
Fatigue load
|
5.1 pu
|
Reference speed
|
4000 rpm
|
limit speed
|
2400 rpm
|
Type
|
Deep groove ball bearing
|
61948 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
