Designations
Universally matchable bearing :7211BECBPH
Basic design bearing :–
Principal dimensions(mm)
d :55
D :100
B :21
Basic load ratings(KN)
Cr :49
Cor :40
Fatigue load limit(KN)
Pu :1,66
Speed ratings(r/min)
Reference speed :8 000
Limiting speed :8 000
Dimensions(mm)
d1 :72,7
d2 :63,6
D1 :83,3
r1,2 :1,5
r3,4 :1
a :43
Abutment and fillet dimensions(mm)
da(min) :64
Da(max) :91
Db(max) :94
ra(max) :1,5
rb(max) :1
Mass(kg) :0,62
