Designations
Universally matchable bearing :–
Basic design bearing :7203 BEY
Principal dimensions(mm)
d :15
D :40
B :12
Basic load ratings(KN)
Cr :11,1
Cor :6,1
Fatigue load limit(KN)
Pu :0,26
Speed ratings(r/min)
Reference speed :20 000
Limiting speed :20 000
Dimensions(mm)
d1 :26,3
d2 :21,7
D1 :31,2
r1,2 :0,6
r3,4 :0,6
a :18
Abutment and fillet dimensions(mm)
da(min) :21,2
Da(max) :35,8
Db(max) :35,8
ra(max) :0,6
rb(max) :0,6
Mass(kg) :0,065
