NU409
Type

Cylindrical roller bearing

Model:NU409
Thickness(mm):29
Inner diameter d:45
Outer diameter D:120

Detailed information

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Basic size mm
  • d45
  • D120
  • B29
Basic load rating kN
  • DynamicsC106
  • Static Co102
RatedSpeed r/min
  • Reference speed6700
  • Limit speed7500
Model
  • standardCageNU409
  • otherCage1)-
Size mm
  • d45
  • d 1 ~71.8
  • D1 ~92.2
  • F,E64.5
  • r 1,2 Minimum2
  • r 3,4 Minimum2
  • s 1) 2.5
Shoulder and chamfer dimensions mm
  • d a Minimum58
  • d a Maximum62
  • d b ,Da Minimum67
  • Da Maximum107
  • r a Maximum2
  • r b Maximum2
Calculate coefficient
  • kr0.15
Corner Circle
  • ModelHJ409
  • Quality0.18
  • SizeB18
  • SizeB213.5
Fatigue load limit Pu
  • Fatigue load limit Pu13.4
Quality standard cage
  • Quality standard cage1.78

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