30210J2/QDF
SIAIF 30210J2/QDF
Type

Tapered roller bearing

Model：30210J2/QDF
Thickness(mm)：43.5
Inner diameter d：50
Outer diameter D：90
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Detailed information

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Basic size mm
  • d50
  • D90
  • T43.5
Basic load rating kN
  • DynamicsC150
  • Static Co183
RatedSpeed r/min
  • Reference speed4800
  • Limit speed7500
Size mm
  • d50
  • 2B40
  • r 3,4 Minimum1.5
  • r 5 Minimum0.6
Shoulder and chamfer dimensions mm
  • d a Maximum58
  • Da Minimum79
  • Da Maximum83
  • Ca Minimum3
  • r a Maximum1.5
  • r c Maximum0.6
Calculate coefficient
  • e0.43
  • Y11.6
  • Y22.3
  • Yo1.6
Fatigue load limit Pu
  • Fatigue load limit Pu20.8
Quality
  • Quality1.1
Model
  • Model*30210J2/QDF

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