7905DT,7905DF,7905DB,7905A5
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7900 Series
Dimension and Parameters
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- Bearing Numbers
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Single row7905A5
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DB7905DB
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DF7905DF
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DT7905DT
- Principal dimensions(mm)
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d25
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D42
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B9
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r(min)0.3
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r1(min)0.15
- Basic load ratings(N)
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Cr7450
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Cor5150
- Basic load ratings(kgf)
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Cr760
-
Cor525
- Value
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fo15.6
- Limiting Speed (rpm)
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Grease20000
-
Oil28000
- Distance of action point(mm)
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a12.3
- Abutment and fillet dimensions
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da(min)27.5
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Da(max)39.5
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ra(max)0.3
- Weight
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(kg)0.043
- Basic load ratings(duplex bearing) (N)
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Cr12100
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Cor10300
- Basic load ratings(duplex bearing) (kgf)
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Cr1230
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Cor1050
- Limiting Speed(duplex bearing) (rpm)
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Grease16000
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Oil22000
- Distance of action point (duplex bearing)(a0)
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back-to-back arrangement24.6
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face-to-face arrangement6.6
- Installation dimensions(duplex bearing)
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db(min)-
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Db(max)40.8
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rb(max)0.15