7209B,7209DB,7209DF,7209DT
7200 Series
Dimension and Parameters
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- Bearing Numbers
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Single row7209B
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DB7209DB
-
DF7209DF
-
DT7209DT
- Dimensiones principales （mm）
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d45
-
D85
-
B19
-
r(min)1.1
-
r1(min)0.6
- Basic load ratings(N)
-
Cr36000
-
Cor26200
- Basic load ratings(kgf)
-
Cr3650
-
Cor2680
- Valor
-
fo15.4
- Limiting Speed (rpm)
-
Grease6300
-
Oil8500
- Distance of action point(mm)
-
a36.8
- Abutment and fillet dimensions
-
da(min)52
-
Da(max)78
-
ra(max)1
- Peso
-
(kg)0.421
- Basic load ratings(duplex bearing) (N)
-
Cr58500
-
Cor52500
- Basic load ratings(duplex bearing) (kgf)
-
Cr5950
-
Cor5350
- Limiting Speed(duplex bearing) (rpm)
-
Grease5000
-
Oil6700
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement73.5
-
face-to-face arrangement35.5
- Installation dimensions(duplex bearing)
-
db(min)50
-
Db(max)80
-
rb(max)0.6
