61972MA
Type

Deep groove ball bearing

Model:61972MA
Thickness(mm):56
Inner diameter d:360
Outer diameter D:480

Detailed information

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Basic size mm
  • d360
  • D480
  • B56
Basic load rating kN
  • DynamicsC291
  • Static Co450
RatedSpeed r/min
  • Reference speed2600
  • Limit speed2000
Model
  • Model61972MA
Size mm
  • d360
  • d1 ~398
  • D1 ~442
  • r 1,2 Minimum3
Shoulder and chamfer dimensions mm
  • d a Minimum373
  • Da Maximum467
  • r a Maximum2.5
Calculate coefficient
  • k r 0.02
  • fo17
Fatigue load limit Pu
  • Fatigue load limit Pu9.15
Quality kg
  • Quality kg28