Designations
Universally matchable bearing :7307BECBY
Basic design bearing :7307 BEP
Principal dimensions(mm)
d :35
D :80
B :21
Basic load ratings(KN)
Cr :39
Cor :24,5
Fatigue load limit(KN)
Pu :1,04
Speed ratings(r/min)
Reference speed :10 000
Limiting speed :10 000
Dimensions(mm)
d1 :52,8
d2 :43,6
D1 :63,3
r1,2 :1,5
r3,4 :1
a :35
Abutment and fillet dimensions(mm)
da(min) :44
Da(max) :71
Db(max) :74,4
ra(max) :1,5
rb(max) :1
Mass(kg) :0,45
