CATALOGUES - Roller Bearing - Tapered Roller Bearing - 31300 Series - 31317J2
Dimension and Parameters
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Designation :31317J2
- 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) :242
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stc(Cor) :285
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Pu :33,5
- Speed ratings(rpm)
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Speed Ratings :2600
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Limiting Speed :3800
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Weight(Kg) :4,60
- ISO335
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Dimensions (ABMA) :7GB
- Dimensions (mm)
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d :85
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d1~ :131
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B :41
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C :28
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r1,2(min) :4
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r3,4(min) :3
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a :55
- Abutment and fillet dimensions (mm)
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da(max) :103
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db(min) :99
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Da(min) :143
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Da(max) :166
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Db(min) :169
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Ca(min) :6
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Cb(min) :16,5
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ra(max) :3
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rb(max) :2,5
- Value
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e :0,83
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Y :0,72
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Yo :0,4