30220J2/DF
SIAIF 30220J2/DF
Type

Tapered roller bearing

Model：30220J2/DF
Thickness(mm)：74
Inner diameter d：100
Outer diameter D：180
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Detailed information

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Basic size mm
  • d100
  • D180
  • T74
Basic load rating kN
  • DynamicsC418
  • Static Co640
RatedSpeed r/min
  • Reference speed2200
  • Limit speed3600
Size mm
  • d100
  • 2B68
  • r 3,4 Minimum2.5
  • r 5 Minimum1
Shoulder and chamfer dimensions mm
  • d a Maximum116
  • Da Minimum157
  • Da Maximum168
  • Ca Minimum5
  • r a Maximum2
  • r c Maximum1
Calculate coefficient
  • e0.43
  • Y11.6
  • Y22.3
  • Yo1.6
Fatigue load limit Pu
  • Fatigue load limit Pu72
Quality
  • Quality7.6
Model
  • Model30220J2/DF

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