31300 Series
(21)
CATALOGUES - Roller Bearing - Tapered Roller Bearing - 31300 Series - 31316J1/QCL7C
31300 Series
31300 Series
Dimension and Parameters
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Designation :31316J1/QCL7C
- Principal dimensions（mm）
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d1 :80
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D :170
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B :42,5
- Basic load ratings（KN）
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dyc(Cr) :260
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stc(Cor) :265
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Pu :32
- Speed ratings（rpm）
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Speed Ratings :3000
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Limiting Speed :4000
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Weight(Kg) :4,05
- ISO335
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Dimensions (ABMA) :7GB
- Dimensions （mm）
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d :80
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d1～ :124
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B :39
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C :27
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r1,2(min) :3
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r3,4(min) :2,5
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a :52
- Abutment and fillet dimensions （mm）
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da(max) :97
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db(min) :92
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Da(min) :134
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Da(max) :158
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Db(min) :159
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Ca(min) :6
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Cb(min) :15,5
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ra(max) :2,5
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rb(max) :2
- Value
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e :0,83
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Y :0,72
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Yo :0,4
