Designations
Universally matchable bearing :7309BECBY
Basic design bearing :–
Principal dimensions(mm)
d :45
D :100
B :25
Basic load ratings(KN)
Cr :60,5
Cor :41,5
Fatigue load limit(KN)
Pu :1,73
Speed ratings(r/min)
Reference speed :8 000
Limiting speed :8 000
Dimensions(mm)
d1 :66,5
d2 :55,3
D1 :79,8
r1,2 :1,5
r3,4 :1
a :43
Abutment and fillet dimensions(mm)
da(min) :54
Da(max) :91
Db(max) :94,4
ra(max) :1,5
rb(max) :1
Mass(kg) :0,87
