Designations
Universally matchable bearing :7209BECBM
Basic design bearing :–
Principal dimensions(mm)
d :45
D :85
B :19
Basic load ratings(KN)
Cr :38
Cor :28,5
Fatigue load limit(KN)
Pu :1,22
Speed ratings(r/min)
Reference speed :10 000
Limiting speed :10 000
Dimensions(mm)
d1 :60,9
d2 :52,7
D1 :70,2
r1,2 :1,1
r3,4 :0,6
a :37
Abutment and fillet dimensions(mm)
da(min) :52
Da(max) :78
Db(max) :80,8
ra(max) :1
rb(max) :0,6
Mass(kg) :0,42
