61868MA
Type

Deep groove ball bearing

Model:61868MA
Thickness(mm):38
Inner diameter d:340
Outer diameter D:420

Detailed information

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Basic size mm
  • d340
  • D420
  • B38
Basic load rating kN
  • DynamicsC178
  • Static Co275
RatedSpeed r/min
  • Reference speed2800
  • Limit speed2400
Model
  • Model61868MA
Size mm
  • d340
  • d1 ~366
  • D1 ~394
  • r 1,2 Minimum2.1
Shoulder and chamfer dimensions mm
  • d a Minimum352
  • Da Maximum408
  • r a Maximum2
Calculate coefficient
  • k r 0.015
  • fo17
Fatigue load limit Pu
  • Fatigue load limit Pu6
Quality kg
  • Quality kg11.5