61980MA
Type

Deep groove ball bearing

Model:61980MA
Thickness(mm):65
Inner diameter d:400
Outer diameter D:540

Detailed information

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Basic size mm
  • d400
  • D540
  • B65
Basic load rating kN
  • DynamicsC345
  • Static Co570
RatedSpeed r/min
  • Reference speed2200
  • Limit speed1800
Model
  • Model61980MA
Size mm
  • d400
  • d1 ~445
  • D1 ~495
  • r 1,2 Minimum4
Shoulder and chamfer dimensions mm
  • d a Minimum415
  • Da Maximum525
  • r a Maximum3
Calculate coefficient
  • k r 0.02
  • fo17
Fatigue load limit Pu
  • Fatigue load limit Pu11.2
Quality kg
  • Quality kg41.5