CATALOGUES - Roller Bearing - Tapered Roller Bearing - 30300 Series - 30308J2/Q
Dimension and Parameters
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Designation :30308J2/Q
- Principal dimensions(mm)
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d1 :40
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D :90
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B :25,25
- Basic load ratings(KN)
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dyc(Cr) :100
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stc(Cor) :95
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Pu :10,8
- Speed ratings(rpm)
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Speed Ratings :6300
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Limiting Speed :8000
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Weight(Kg) :0,72
- ISO335
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Dimensions (ABMA) :2FB
- Dimensions (mm)
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d :40
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d1~ :62,5
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B :23
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C :20
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r1,2(min) :2
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r3,4(min) :1,5
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a :19
- Abutment and fillet dimensions (mm)
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da(max) :53
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db(min) :49
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Da(min) :77
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Da(max) :81
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Db(min) :82
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Ca(min) :3
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Cb(min) :5
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ra(max) :2
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rb(max) :1,5
- Value
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e :0,35
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Y :1,7
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Yo :0,9