30300 Series
(25)
CATALOGUES - Roller Bearing - Tapered Roller Bearing - 30300 Series - 30318J2
30300 Series
30300 Series
Dimension and Parameters
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Designation :30318J2
- Principal dimensions（mm）
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d1 :90
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D :190
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B :46,5
- Basic load ratings（KN）
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dyc(Cr) :330
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stc(Cor) :400
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Pu :44
- Speed ratings（rpm）
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Speed Ratings :2600
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Limiting Speed :4000
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Weight(Kg) :5,65
- ISO335
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Dimensions (ABMA) :2GB
- Dimensions （mm）
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d :90
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d1～ :132
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B :43
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C :36
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r1,2(min) :4
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r3,4(min) :3
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a :36
- Abutment and fillet dimensions （mm）
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da(max) :113
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db(min) :105
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Da(min) :165
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Da(max) :176
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Db(min) :176
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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
