482/472/Q
Type

Tapered roller bearing

Model:482/472/Q
Thickness(mm):29.795
Inner diameter d:69.85
Outer diameter D:120

Detailed information

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Basic size mm
  • d69.85
  • D120
  • T29.795
Basic load rating kN
  • DynamicsC132
  • Static Co186
RatedSpeed r/min
  • Reference speed4000
  • Limit speed6000
Size mm
  • d69.85
  • d 1 ~92.5
  • B29.007
  • C24.237
  • r 1,2 Minimum3.5
  • r 3,4 Minimum2
  • a26
Shoulder and chamfer dimensions mm
  • d a Maximum80
  • d b Minimum82
  • Da Minimum103
  • Da Maximum111
  • Db Minimum112
  • Ca Minimum4
  • Cb Minimum5.5
  • r a Maximum3
  • r b Maximum2
Calculate coefficient
  • e0.37
  • Y1.6
  • Yo0.9
Fatigue load limit Pu
  • Fatigue load limit Pu21.6
Quality
  • Quality1.35
Model
  • Model482/472/Q
Series
  • Series475