QJ234N2MA
Type

Angular contact ball bearing

Model:QJ234N2MA
Thickness(mm):52
Inner diameter d:170
Outer diameter D:310

Detailed information

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Basic size mm
  • d170
  • D310
  • B52
Basic load rating kN
  • DynamicsC436
  • Static Co670
RatedSpeed r/min
  • Reference speed2200
  • Limit speed3400
Size mm
  • d170
  • d1 ~221
  • D1 ~258
  • r 1,2 Minimum4
  • a168
Shoulder and chamfer dimensions mm
  • d a Minimum187
  • Da Maximum293
  • r a Maximum3
Fatigue load limit Pu
  • Fatigue load limit Pu18.3
Quality kg
  • Quality kg19.5
Model
  • Bearing带定位槽QJ234N2MA
  • none定位槽-
定位槽Size mm
  • b10.5
  • h12.7
  • ro2