30234J2
SIAIF 30234J2
Type

Tapered roller bearing

Model：30234J2
Thickness(mm)：57
Inner diameter d：170
Outer diameter D：310
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Detailed information

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Basic size mm
  • d170
  • D310
  • T57
Basic load rating kN
  • DynamicsC616
  • Static Co865
RatedSpeed r/min
  • Reference speed1500
  • Limit speed2000
Size mm
  • d170
  • d 1 ～230
  • B52
  • C43
  • r 1,2 Minimum5
  • r 3,4 Minimum4
  • a58
Shoulder and chamfer dimensions mm
  • d a Maximum203
  • d b Minimum190
  • Da Minimum268
  • Da Maximum293
  • Db Minimum288
  • Ca Minimum8
  • Cb Minimum14
  • r a Maximum4
  • r b Maximum3
Calculate coefficient
  • e0.43
  • Y1.4
  • Yo0.8
Fatigue load limit Pu
  • Fatigue load limit Pu83
Quality
  • Quality19
Model
  • Model30234J2
ISO335 SizeSeries (ABMA)
  • ISO335 SizeSeries (ABMA)4GB

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