QJ309MA
Type

Angular contact ball bearing

Model:QJ309MA
Thickness(mm):25
Inner diameter d:45
Outer diameter D:100

Detailed information

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Basic size mm
  • d45
  • D100
  • B25
Basic load rating kN
  • DynamicsC93.6
  • Static Co76.5
RatedSpeed r/min
  • Reference speed7500
  • Limit speed12000
Size mm
  • d45
  • d1 ~63.8
  • D1 ~81.2
  • r 1,2 Minimum1.5
  • a51
Shoulder and chamfer dimensions mm
  • d a Minimum54
  • Da Maximum91
  • r a Maximum1.5
Fatigue load limit Pu
  • Fatigue load limit Pu3.25
Quality kg
  • Quality kg1.05
Model
  • Bearing带定位槽QJ309N2MA
  • none定位槽QJ309MA
定位槽Size mm
  • b6.5
  • h5
  • ro0.5