30217T71J2/QDB
SIAIF 30217T71J2/QDB
Type

Tapered roller bearing

Model：30217T71J2/QDB
Thickness(mm)：71
Inner diameter d：85
Outer diameter D：150
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Detailed information

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Basic size mm
  • d85
  • D150
  • T71
Basic load rating kN
  • DynamicsC303
  • Static Co440
RatedSpeed r/min
  • Reference speed2600
  • Limit speed4300
Size mm
  • d85
  • d 1 ～112
  • C58.5
  • r 1,2 Minimum2.5
  • r 5 Minimum0.6
  • a71
  • Cb Minimum6.5
Shoulder and chamfer dimensions mm
  • d b Maximum95
  • Db Minimum141
  • r a Maximum2
  • r c Maximum0.6
Calculate coefficient
  • e0.43
  • Y11.6
  • Y22.3
  • Yo1.6
Fatigue load limit Pu
  • Fatigue load limit Pu51
Quality
  • Quality4.1
Model
  • Model30217T71J2/QDB

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