Designations
Universally matchable bearing :7304BECBM
Basic design bearing :–
Principal dimensions(mm)
d :20
D :52
B :15
Basic load ratings(KN)
Cr :19
Cor :10
Fatigue load limit(KN)
Pu :0,425
Speed ratings(r/min)
Reference speed :18 000
Limiting speed :18 000
Dimensions(mm)
d1 :33,3
d2 :33,3
D1 :40,4
r1,2 :1,1
r3,4 :0,6
a :22,8
Abutment and fillet dimensions(mm)
da(min) :27
Da(max) :45
Db(max) :47,8
ra(max) :1
rb(max) :0,6
Mass(kg) :0,14
