7907DT,7907DF,7907DB,7907A5
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7900 Series
Dimension and Parameters
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- Bearing Numbers
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Single row7907A5
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DB7907DB
-
DF7907DF
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DT7907DT
- Principal dimensions(mm)
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d35
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D55
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B10
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r(min)0.6
-
r1(min)0.3
- Basic load ratings(N)
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Cr11400
-
Cor8700
- Basic load ratings(kgf)
-
Cr1170
-
Cor885
- Value
-
fo16.1
- Limiting Speed (rpm)
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Grease15000
-
Oil20000
- Distance of action point(mm)
-
a15.5
- Abutment and fillet dimensions
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da(min)40
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Da(max)50
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ra(max)0.6
- Weight
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(kg)0.074
- Basic load ratings(duplex bearing) (N)
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Cr18600
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Cor17400
- Basic load ratings(duplex bearing) (kgf)
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Cr1890
-
Cor1770
- Limiting Speed(duplex bearing) (rpm)
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Grease12000
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Oil17000
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement31
-
face-to-face arrangement11
- Installation dimensions(duplex bearing)
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db(min)-
-
Db(max)52.5
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rb(max)0.3