7908DT,7908DF,7908DB,7908A5
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7900 Series
Dimension and Parameters
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- Bearing Numbers
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Single row7908A5
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DB7908DB
-
DF7908DF
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DT7908DT
- Principal dimensions(mm)
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d40
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D62
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B12
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r(min)0.6
-
r1(min)0.3
- Basic load ratings(N)
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Cr14300
-
Cor11200
- Basic load ratings(kgf)
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Cr1460
-
Cor1140
- Value
-
fo16.1
- Limiting Speed (rpm)
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Grease14000
-
Oil18000
- Distance of action point(mm)
-
a17.9
- Abutment and fillet dimensions
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da(min)45
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Da(max)57
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ra(max)0.6
- Weight
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(kg)0.11
- Basic load ratings(duplex bearing) (N)
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Cr23300
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Cor22300
- Basic load ratings(duplex bearing) (kgf)
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Cr2370
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Cor2270
- Limiting Speed(duplex bearing) (rpm)
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Grease11000
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Oil15000
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement35.8
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face-to-face arrangement11.8
- Installation dimensions(duplex bearing)
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db(min)-
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Db(max)59.5
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rb(max)0.3