Bearing Numbers
Single row :7226B
DB :7226DB
DF :7226DF
DT :7226DT
Principal dimensions(mm)
d :130
D :230
B :40
r(min) :3
r1(min) :1.1
Basic load ratings(N)
Cr :171000
Cor :175000
Basic load ratings(kgf)
Cr :17400
Cor :17800
Value
fo :15.7
Limiting Speed (rpm)
Grease :2200
Oil :3000
Distance of action point(mm)
a :95.5
Abutment and fillet dimensions
da(min) :144
Da(max) :216
ra(max) :2.5
Weight
(kg) :7.1
Basic load ratings(duplex bearing) (N)
Cr :278000
Cor :350000
Basic load ratings(duplex bearing) (kgf)
Cr :28300
Cor :35500
Limiting Speed(duplex bearing) (rpm)
Grease :1700
Oil :2400
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :191
face-to-face arrangement :111
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :223
rb(max) :1
