7230B,7230DB,7230DF,7230DT
7200 Series
Dimension and Parameters
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- Bearing Numbers
-
Single row7230B
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DB7230DB
-
DF7230DF
-
DT7230DT
- Dimensiones principales （mm）
-
d150
-
D270
-
B45
-
r(min)3
-
r1(min)1.1
- Basic load ratings(N)
-
Cr225000
-
Cor254000
- Basic load ratings(kgf)
-
Cr22900
-
Cor25900
- Valor
-
fo15.5
- Limiting Speed (rpm)
-
Grease1800
-
Oil2600
- Distance of action point(mm)
-
a110.6
- Abutment and fillet dimensions
-
da(min)164
-
Da(max)256
-
ra(max)2.5
- Peso
-
(kg)11.2
- Basic load ratings(duplex bearing) (N)
-
Cr365000
-
Cor510000
- Basic load ratings(duplex bearing) (kgf)
-
Cr37000
-
Cor52000
- Limiting Speed(duplex bearing) (rpm)
-
Grease1500
-
Oil2000
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement221.2
-
face-to-face arrangement131.2
- Installation dimensions(duplex bearing)
-
db(min)-
-
Db(max)263
-
rb(max)1
