Bearing Numbers
Single row :7224B
DB :7224DB
DF :7224DF
DT :7224DT
Principal dimensions(mm)
d :120
D :215
B :40
r(min) :2.1
r1(min) :1.1
Basic load ratings(N)
Cr :165000
Cor :162000
Basic load ratings(kgf)
Cr :16900
Cor :16500
Value
fo :15.4
Limiting Speed (rpm)
Grease :2400
Oil :3200
Distance of action point(mm)
a :90.3
Abutment and fillet dimensions
da(min) :132
Da(max) :203
ra(max) :2
Weight
(kg) :6.26
Basic load ratings(duplex bearing) (N)
Cr :269000
Cor :325000
Basic load ratings(duplex bearing) (kgf)
Cr :27400
Cor :33000
Limiting Speed(duplex bearing) (rpm)
Grease :1900
Oil :2600
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :180.5
face-to-face arrangement :100.5
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :208
rb(max) :1
