7917DT,7917DF,7917DB,7917A5
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7900 Series
Dimension and Parameters
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- Bearing Numbers
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Single row7917A5
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DB7917DB
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DF7917DF
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DT7917DT
- Principal dimensions(mm)
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d85
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D120
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B18
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r(min)1.1
-
r1(min)0.6
- Basic load ratings(N)
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Cr36500
-
Cor38500
- Basic load ratings(kgf)
-
Cr3750
-
Cor3900
- Value
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fo16.5
- Limiting Speed (rpm)
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Grease6700
-
Oil9000
- Distance of action point(mm)
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a32.9
- Abutment and fillet dimensions
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da(min)92
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Da(max)113
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ra(max)1
- Weight
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(kg)0.541
- Basic load ratings(duplex bearing) (N)
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Cr59500
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Cor77000
- Basic load ratings(duplex bearing) (kgf)
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Cr6100
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Cor7850
- Limiting Speed(duplex bearing) (rpm)
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Grease5300
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Oil7500
- Distance of action point (duplex bearing)(a0)
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back-to-back arrangement65.8
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face-to-face arrangement29.8
- Installation dimensions(duplex bearing)
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db(min)-
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Db(max)115
-
rb(max)0.6