Universally matchable bearings :-
Basic design bearings :7311BEP
Dimensions(mm)
d :55
D :120
B :29
Basic load rating(KN)
Cr :79,3
Cor :55
Fatigue load limit (KN)
Pu :2,32
Limit speed(r/min)
Reference speed :6700
Limit speed :6700
Trọng lượng (kg) :1,34
Dimensions(mm)
d :55
d1 :80,3
d2 :66,7
D1 :96,6
r1,2 :2
r3,4 :1
a :51
Shoulder and chamfer dimensions(mm)
da min :66
Da max :109
Db max :114
ra max :2
rb max :1
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