Designations
Universally matchable bearing :7218BECBM
Basic design bearing :–
Principal dimensions(mm)
d :90
D :160
B :30
Basic load ratings(KN)
Cr :116
Cor :104
Fatigue load limit(KN)
Pu :4
Speed ratings(r/min)
Reference speed :5 000
Limiting speed :5 000
Dimensions(mm)
d1 :117
d2 :103
D1 :135
r1,2 :2
r3,4 :1
a :67
Abutment and fillet dimensions(mm)
da(min) :101
Da(max) :149
Db(max) :154
ra(max) :2
rb(max) :1
Mass(kg) :2,3
