7210DT,7210DF,7210DB,7210B
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7200 Series
Dimension and Parameters
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- Bearing Numbers
-
Single row7210B
-
DB7210DB
-
DF7210DF
-
DT7210DT
- Principal dimensions(mm)
-
d50
-
D90
-
B20
-
r(min)1.1
-
r1(min)0.6
- Basic load ratings(N)
-
Cr37500
-
Cor28600
- Basic load ratings(kgf)
-
Cr3800
-
Cor2920
- Value
-
fo15.4
- Limiting Speed (rpm)
-
Grease5600
-
Oil8000
- Distance of action point(mm)
-
a39.4
- Abutment and fillet dimensions
-
da(min)57
-
Da(max)83
-
ra(max)1
- Weight
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(kg)0.477
- Basic load ratings(duplex bearing) (N)
-
Cr60500
-
Cor57000
- Basic load ratings(duplex bearing) (kgf)
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Cr6200
-
Cor5850
- Limiting Speed(duplex bearing) (rpm)
-
Grease4500
-
Oil6300
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement78.7
-
face-to-face arrangement38.7
- Installation dimensions(duplex bearing)
-
db(min)55
-
Db(max)85
-
rb(max)0.6