CATALOGUES - Roller Bearing - Tapered Roller Bearing - 31300 Series - 31310J2/QCL7C
Dimension and Parameters
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Designation :31310J2/QCL7C
- Principal dimensions(mm)
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d1 :50
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D :110
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B :29,25
- Basic load ratings(KN)
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dyc(Cr) :122
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stc(Cor) :120
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Pu :14,3
- Speed ratings(rpm)
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Speed Ratings :4500
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Limiting Speed :6000
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Weight(Kg) :1,20
- ISO335
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Dimensions (ABMA) :7FB
- Dimensions (mm)
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d :50
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d1~ :81,5
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B :27
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C :19
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r1,2(min) :2,5
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r3,4(min) :2
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a :34
- Abutment and fillet dimensions (mm)
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da(max) :62
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db(min) :60
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Da(min) :87
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Da(max) :100
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Db(min) :104
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Ca(min) :4
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Cb(min) :10
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ra(max) :2
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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