7209DT,7209DF,7209DB,7209C
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7200 Series
Dimension and Parameters
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- Bearing Numbers
-
Single row7209C
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DB7209DB
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DF7209DF
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DT7209DT
- Principal dimensions(mm)
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d45
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D85
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B19
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r(min)1.1
-
r1(min)0.6
- Basic load ratings(N)
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Cr41000
-
Cor28800
- Basic load ratings(kgf)
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Cr4150
-
Cor2940
- Value
-
fo14.2
- Limiting Speed (rpm)
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Grease12000
-
Oil17000
- Distance of action point(mm)
-
a18.2
- Abutment and fillet dimensions
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da(min)52
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Da(max)78
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ra(max)1
- Weight
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(kg)0.468
- Basic load ratings(duplex bearing) (N)
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Cr66500
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Cor57500
- Basic load ratings(duplex bearing) (kgf)
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Cr6750
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Cor5850
- Limiting Speed(duplex bearing) (rpm)
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Grease10000
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Oil14000
- Distance of action point (duplex bearing)(a0)
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back-to-back arrangement36.4
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face-to-face arrangement1.6
- Installation dimensions(duplex bearing)
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db(min)-
-
Db(max)80
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rb(max)0.6