QJ303N2MA
Type

Angular contact ball bearing

Model:QJ303N2MA
Thickness(mm):14
Inner diameter d:17
Outer diameter D:47

Detailed information

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Basic size mm
  • d17
  • D47
  • B14
Basic load rating kN
  • DynamicsC23.4
  • Static Co15
RatedSpeed r/min
  • Reference speed17000
  • Limit speed28000
Size mm
  • d17
  • d1 ~27.7
  • D1 ~36.3
  • r 1,2 Minimum1
  • a22
Shoulder and chamfer dimensions mm
  • d a Minimum22.6
  • Da Maximum41.4
  • r a Maximum1
Fatigue load limit Pu
  • Fatigue load limit Pu0.64
Quality kg
  • Quality kg0.14
Model
  • Bearing带定位槽QJ303N2MA
  • none定位槽-
定位槽Size mm
  • b4.5
  • h3.5
  • ro0.5