QJ211N2MA
Type

Angular contact ball bearing

Model:QJ211N2MA
Thickness(mm):21
Inner diameter d:55
Outer diameter D:100

Detailed information

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Basic size mm
  • d55
  • D100
  • B21
Basic load rating kN
  • DynamicsC79.3
  • Static Co76.5
RatedSpeed r/min
  • Reference speed7000
  • Limit speed11000
Size mm
  • d55
  • d1 ~70.3
  • D1 ~84.7
  • r 1,2 Minimum1.5
  • a54
Shoulder and chamfer dimensions mm
  • d a Minimum64
  • Da Maximum91
  • r a Maximum1.5
Fatigue load limit Pu
  • Fatigue load limit Pu3.2
Quality kg
  • Quality kg0.77
Model
  • Bearing带定位槽QJ211N2MA
  • none定位槽QJ211MA
定位槽Size mm
  • b6.5
  • h5
  • ro0.5