NU2234ECMA
SIAIF NU2234ECMA
Type

Cylindrical roller bearing

Model：NU2234ECMA
Thickness(mm)：86
Inner diameter d：170
Outer diameter D：310
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Detailed information

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Basic size mm
  • d170
  • D310
  • B86
Basic load rating kN
  • DynamicsC1060
  • Static Co1340
RatedSpeed r/min
  • Reference speed2200
  • Limit speed3200
Model
  • standardCage*NU2234ECMA
  • otherCage1)-
Size mm
  • d170
  • d 1 ～-
  • D1 ～270
  • F,E205
  • r 1,2 Minimum4
  • r 3,4 Minimum4
  • s 1) 4.2
Shoulder and chamfer dimensions mm
  • d a Minimum187
  • d a Maximum200
  • d b ,Da Minimum208
  • Da Maximum293
  • r a Maximum3
  • r b Maximum3
Calculate coefficient
  • kr0.2
Corner Circle
  • Model-
  • Quality
  • SizeB1
  • SizeB2
Fatigue load limit Pu
  • Fatigue load limit Pu140
Quality standard cage
  • Quality standard cage30

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