31328XJ2/DF
Type

Tapered roller bearing

Model:31328XJ2/DF
Thickness(mm):154
Inner diameter d:140
Outer diameter D:300

Detailed information

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Basic size mm
  • d140
  • D300
  • T154
Basic load rating kN
  • DynamicsC1190
  • Static Co1800
RatedSpeed r/min
  • Reference speed1200
  • Limit speed2200
Size mm
  • d140
  • 2B140
  • r 3,4 Minimum4
  • r 5 Minimum1.5
Shoulder and chamfer dimensions mm
  • d a Maximum169
  • Da Minimum235
  • Da Maximum283
  • Ca Minimum9
  • r a Maximum3
  • r c Maximum1.5
Calculate coefficient
  • e0.83
  • Y10.81
  • Y21.2
  • Yo0.8
Fatigue load limit Pu
  • Fatigue load limit Pu176
Quality
  • Quality52.5
Model
  • Model31328XJ2/DF