7919DT,7919DF,7919DB,7919A5
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7900 Series
Dimension and Parameters
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- Bearing Numbers
-
Single row7919A5
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DB7919DB
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DF7919DF
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DT7919DT
- Principal dimensions(mm)
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d95
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D130
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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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Cr40000
-
Cor45500
- Basic load ratings(kgf)
-
Cr4050
-
Cor4650
- Value
-
fo16.4
- Limiting Speed (rpm)
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Grease6000
-
Oil8500
- Distance of action point(mm)
-
a35.2
- Abutment and fillet dimensions
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da(min)102
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Da(max)123
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ra(max)1
- Weight
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(kg)0.603
- Basic load ratings(duplex bearing) (N)
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Cr64500
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Cor91000
- Basic load ratings(duplex bearing) (kgf)
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Cr6600
-
Cor9250
- Limiting Speed(duplex bearing) (rpm)
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Grease4800
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Oil6700
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement70.5
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face-to-face arrangement34.5
- Installation dimensions(duplex bearing)
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db(min)-
-
Db(max)125
-
rb(max)0.6