Bearing Numbers
Single row :7009C
DB :7009DB
DF :7009DF
DT :7009DT
Principal dimensions(mm)
d :45
D :75
B :16
r(min) :1
r1(min) :0.6
Basic load ratings(N)
Cr :24400
Cor :19300
Basic load ratings(kgf)
Cr :2490
Cor :1960
Value
fo :15.4
Limiting Speed (rpm)
Grease :14000
Oil :19000
Distance of action point(mm)
a :16
Abutment and fillet dimensions
da(min) :51
Da(max) :69
ra(max) :1
Weight
(kg) :0.269
Basic load ratings(duplex bearing) (N)
Cr :39500
Cor :38500
Basic load ratings(duplex bearing) (kgf)
Cr :4050
Cor :3950
Limiting Speed(duplex bearing) (rpm)
Grease :11000
Oil :15000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :32.1
face-to-face arrangement :0.1
Installation dimensions(duplex bearing)
db(min) :-
Db(max) :70
rb(max) :0.6
