30300 Series
(25)
CATALOGUES - Roller Bearing - Tapered Roller Bearing - 30300 Series - 30317J2
30300 Series
30300 Series
Dimension and Parameters
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Designation :30317J2
- Principal dimensions（mm）
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d1 :85
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D :180
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B :44,5
- Basic load ratings（KN）
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dyc(Cr) :303
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stc(Cor) :365
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Pu :40,5
- Speed ratings（rpm）
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Speed Ratings :2800
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Limiting Speed :4000
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Weight(Kg) :4,85
- ISO335
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Dimensions (ABMA) :2GB
- Dimensions （mm）
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d :85
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d1～ :126
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B :41
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C :34
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r1,2(min) :4
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r3,4(min) :3
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a :35
- Abutment and fillet dimensions （mm）
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da(max) :107
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db(min) :99
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Da(min) :156
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Da(max) :166
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Db(min) :167
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Ca(min) :6
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Cb(min) :10,5
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ra(max) :3
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rb(max) :2,5
- Value
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e :0,35
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Y :1,7
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Yo :0,9
