7917DT,7917DF,7917DB,7917C
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7900 Series
Dimension and Parameters
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- Bearing Numbers
-
Single row7917C
-
DB7917DB
-
DF7917DF
-
DT7917DT
- Principal dimensions(mm)
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d85
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D120
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B18
-
r(min)1.1
-
r1(min)0.6
- Basic load ratings(N)
-
Cr39000
-
Cor40500
- Basic load ratings(kgf)
-
Cr3950
-
Cor4150
- Value
-
fo16.4
- Limiting Speed (rpm)
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Grease8000
-
Oil11000
- Distance of action point(mm)
-
a22.7
- 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)0.534
- Basic load ratings(duplex bearing) (N)
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Cr63000
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Cor81500
- Basic load ratings(duplex bearing) (kgf)
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Cr6450
-
Cor8300
- Limiting Speed(duplex bearing) (rpm)
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Grease6300
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Oil9000
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement45.5
-
face-to-face arrangement9.5
- Installation dimensions(duplex bearing)
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db(min)-
-
Db(max)115
-
rb(max)0.6