QJ312MA
Type

Angular contact ball bearing

Model:QJ312MA
Thickness(mm):31
Inner diameter d:60
Outer diameter D:130

Detailed information

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Basic size mm
  • d60
  • D130
  • B31
Basic load rating kN
  • DynamicsC146
  • Static Co125
RatedSpeed r/min
  • Reference speed5600
  • Limit speed9000
Size mm
  • d60
  • d1 ~84
  • D1 ~106
  • r 1,2 Minimum2.1
  • a67
Shoulder and chamfer dimensions mm
  • d a Minimum72
  • Da Maximum118
  • r a Maximum2
Fatigue load limit Pu
  • Fatigue load limit Pu5.3
Quality kg
  • Quality kg2.15
Model
  • Bearing带定位槽QJ312N2MA
  • none定位槽QJ312MA
定位槽Size mm
  • b6.5
  • h8.1
  • ro0.5