30215J2/QDF
SIAIF 30215J2/QDF
Type

Tapered roller bearing

Model：30215J2/QDF
Thickness(mm)：54.5
Inner diameter d：75
Outer diameter D：130
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Detailed information

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Basic size mm
  • d75
  • D130
  • T54.5
Basic load rating kN
  • DynamicsC238
  • Static Co355
RatedSpeed r/min
  • Reference speed3000
  • Limit speed5000
Size mm
  • d75
  • 2B50
  • r 3,4 Minimum1.5
  • r 5 Minimum0.6
Shoulder and chamfer dimensions mm
  • d a Maximum86
  • Da Minimum115
  • Da Maximum122
  • Ca Minimum4
  • 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 Pu41.5
Quality
  • Quality2.85
Model
  • Model30215J2/QDF

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