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7301DT,7301DF,7301DB,7301B
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7300 Series
Dimension and Parameters
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- Bearing Numbers
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Single row7301B
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DB7301DB
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DF7301DF
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DT7301DT
- Principal dimensions(mm)
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d12
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D37
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B12
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r(min)1
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r1(min)0.6
- Basic load ratings(N)
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Cr8850
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Cor4200
- Basic load ratings(kgf)
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Cr900
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Cor425
- Value
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fo13.4
- Limiting Speed (rpm)
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Grease16000
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Oil22000
- Distance of action point(mm)
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a16.3
- Abutment and fillet dimensions
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da(min)18
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Da(max)31
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ra(max)1
- Weight
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(kg)0.061
- Basic load ratings(duplex bearing) (N)
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Cr14400
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Cor8400
- Basic load ratings(duplex bearing) (kgf)
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Cr1460
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Cor855
- Limiting Speed(duplex bearing) (rpm)
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Grease13000
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Oil18000
- Distance of action point (duplex bearing)(a0)
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back-to-back arrangement32.6
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face-to-face arrangement8.6
- Installation dimensions(duplex bearing)
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db(min)17
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Db(max)32
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rb(max)0.6