Designations
Universally matchable bearing :–
Basic design bearing :7318 BEM
Principal dimensions(mm)
d :90
D :190
B :43
Basic load ratings(KN)
Cr :156
Cor :134
Fatigue load limit(KN)
Pu :4,8
Speed ratings(r/min)
Reference speed :4 000
Limiting speed :4 300
Dimensions(mm)
d1 :129
d2 :109
D1 :154
r1,2 :3
r3,4 :1,1
a :80
Abutment and fillet dimensions(mm)
da(min) :104
Da(max) :176
Db(max) :183
ra(max) :2,5
rb(max) :1
Mass(kg) :5,2
