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25-year production experience

d:
D:
B:
7000 Series

7000 Series

Dimension and Parameters

Bearing Numbers
Single row :7009A
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 :23100
Cor :18700
Basic load ratings(kgf)
Cr :2360
Cor :1910
Value
fo :15.7
Limiting Speed (rpm)
Grease :9500
Oil :13000
Distance of action point(mm)
a :25.3
Abutment and fillet dimensions
da(min) :51
Da(max) :69
ra(max) :1
Weight
(kg) :0.25
Basic load ratings(duplex bearing) (N)
Cr :37500
Cor :37500
Basic load ratings(duplex bearing) (kgf)
Cr :3850
Cor :3800
Limiting Speed(duplex bearing) (rpm)
Grease :7500
Oil :10000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement :50.6
face-to-face arrangement :18.6
Installation dimensions(duplex bearing)
db(min) :50
Db(max) :70
rb(max) :0.6