NU236ECMA
Type

Cylindrical roller bearing

Model:NU236ECMA
Thickness(mm):52
Inner diameter d:180
Outer diameter D:320

Detailed information

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Basic size mm
  • d180
  • D320
  • B52
Basic load rating kN
  • DynamicsC720
  • Static Co850
RatedSpeed r/min
  • Reference speed2200
  • Limit speed3200
Model
  • standardCage*NU236ECMA
  • otherCage1)-
Size mm
  • d180
  • d 1 ~230
  • D1 ~279
  • F,E217
  • r 1,2 Minimum4
  • r 3,4 Minimum4
  • s 1) 2.9
Shoulder and chamfer dimensions mm
  • d a Minimum197
  • d a Maximum213
  • d b ,Da Minimum220
  • Da Maximum303
  • r a Maximum3
  • r b Maximum3
Calculate coefficient
  • kr0.15
Corner Circle
  • ModelHJ236EC
  • Quality1.7
  • SizeB112
  • SizeB220
Fatigue load limit Pu
  • Fatigue load limit Pu88
Quality standard cage
  • Quality standard cage19.5

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