Universally matchable bearings :7221BECBM
Basic design bearings :-
Dimensions(mm)
d :105
D :190
B :36
Basic load rating(KN)
Cr :148
Cor :137
Fatigue load limit (KN)
Pu :4,8
Limit speed(r/min)
Reference speed :3800
Limit speed :4000
Weight(kg) :4,18
Dimensions(mm)
d :105
d1 :138
d2 :121,2
D1 :159,1
r1,2 :2,1
r3,4 :1,1
a :80
Shoulder and chamfer dimensions(mm)
da min :117
Da max :178
Db max :183
ra max :2
rb max :1