7211B,7211DB,7211DF,7211DT
7200 Series
Dimension and Parameters
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- Bearing Numbers
-
Single row7211B
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DB7211DB
-
DF7211DF
-
DT7211DT
- Dimensiones principales （mm）
-
d55
-
D100
-
B21
-
r(min)1.5
-
r1(min)1
- Basic load ratings(N)
-
Cr46500
-
Cor36000
- Basic load ratings(kgf)
-
Cr4700
-
Cor3700
- Valor
-
fo15.4
- Limiting Speed (rpm)
-
Grease5300
-
Oil7100
- Distance of action point(mm)
-
a43
- Abutment and fillet dimensions
-
da(min)64
-
Da(max)91
-
ra(max)1.5
- Peso
-
(kg)0.627
- Basic load ratings(duplex bearing) (N)
-
Cr75000
-
Cor72000
- Basic load ratings(duplex bearing) (kgf)
-
Cr7650
-
Cor7350
- Limiting Speed(duplex bearing) (rpm)
-
Grease4000
-
Oil5600
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement86
-
face-to-face arrangement44
- Installation dimensions(duplex bearing)
-
db(min)61
-
Db(max)94
-
rb(max)1
