7209A,7209DB,7209DF,7209DT
7200 Series
Dimension and Parameters
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- Bearing Numbers
-
Single row7209A
-
DB7209DB
-
DF7209DF
-
DT7209DT
- Principal dimensions(mm)
-
d45
-
D85
-
B19
-
r(min)1.1
-
r1(min)0.6
- Basic load ratings(N)
-
Cr39500
-
Cor28700
- Basic load ratings(kgf)
-
Cr4050
-
Cor2930
- Value
-
fo14.7
- Limiting Speed (rpm)
-
Grease8500
-
Oil12000
- Distance of action point(mm)
-
a28.3
- Abutment and fillet dimensions
-
da(min)52
-
Da(max)78
-
ra(max)1
- Weight
-
(kg)0.411
- Basic load ratings(duplex bearing) (N)
-
Cr64500
-
Cor57500
- Basic load ratings(duplex bearing) (kgf)
-
Cr6550
-
Cor5850
- Limiting Speed(duplex bearing) (rpm)
-
Grease7100
-
Oil9500
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement56.5
-
face-to-face arrangement18.5
- Installation dimensions(duplex bearing)
-
db(min)50
-
Db(max)80
-
rb(max)0.6
