Universally matchable bearings :-
Basic design bearings :7317BEM
Dimensions(mm)
d :85
D :180
B :41
Basic load rating(KN)
Cr :146
Cor :112
Fatigue load limit (KN)
Pu :4,5
Limit speed(r/min)
Reference speed :4300
Limit speed :4500
Trọng lượng (kg) :4,74
Dimensions(mm)
d :85
d1 :122,3
d2 :103
D1 :145
r1,2 :3
r3,4 :1,1
a :76
Shoulder and chamfer dimensions(mm)
da min :99
Da max :166
Db max :173
ra max :2,5
rb max :1
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