Designations
Universally matchable bearing :7030BGM
Basic design bearing :–
Principal dimensions(mm)
d :150
D :225
B :35
Basic load ratings(KN)
Cr :133
Cor :146
Fatigue load limit(KN)
Pu :4,55
Speed ratings(r/min)
Reference speed :3 000
Limiting speed :3 200
Dimensions(mm)
d1 :178
d2 :166
D1 :197
r1,2 :2,1
r3,4 :1,1
a :96
Abutment and fillet dimensions(mm)
da(min) :162
Da(max) :213
Db(max) :218
ra(max) :2
rb(max) :1
Mass(kg) :4,7
