7908DT,7908DF,7908DB,7908C
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7900 Series
Dimension and Parameters
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- Bearing Numbers
-
Single row7908C
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DB7908DB
-
DF7908DF
-
DT7908DT
- Principal dimensions(mm)
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d40
-
D62
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B12
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r(min)0.6
-
r1(min)0.3
- Basic load ratings(N)
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Cr15100
-
Cor11700
- Basic load ratings(kgf)
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Cr1540
-
Cor1200
- Value
-
fo15.7
- Limiting Speed (rpm)
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Grease16000
-
Oil22000
- Distance of action point(mm)
-
a12.8
- Abutment and fillet dimensions
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da(min)45
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Da(max)57
-
ra(max)0.6
- Weight
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(kg)0.109
- Basic load ratings(duplex bearing) (N)
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Cr24600
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Cor23500
- Basic load ratings(duplex bearing) (kgf)
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Cr2510
-
Cor2390
- Limiting Speed(duplex bearing) (rpm)
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Grease13000
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Oil18000
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement25.7
-
face-to-face arrangement1.7
- Installation dimensions(duplex bearing)
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db(min)-
-
Db(max)59.5
-
rb(max)0.3