主要尺寸及性能数据
d
|
440 mm
|
D
|
540 mm
|
B
|
46 mm
|
Cr
|
255 rpm
|
Cor
|
440 rpm
|
Fatigue load
|
8.5 pu
|
Reference speed
|
2200 rpm
|
limit speed
|
1800 rpm
|
Type
|
Deep groove ball bearing
|
61888 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
