4308ATN9
Type

Deep groove ball bearing

Model:4308ATN9
Thickness(mm):33
Inner diameter d:40
Outer diameter D:90

Detailed information

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Basic size mm
  • d40
  • D90
  • B33
Basic load rating kN
  • DynamicsC55.9
  • Static Co45
RatedSpeed r/min
  • Reference speed12000
  • Limit speed6700
Model
  • Model4308ATN9
Size mm
  • d40
  • d1 ~56.9
  • D1 ~73.1
  • r 1,2 Minimum1.5
Shoulder and chamfer dimensions mm
  • d a Minimum48
  • Da Maximum82
  • r a Maximum1.5
Calculate coefficient
  • k r 0.06
  • fo14
Fatigue load limit Pu
  • Fatigue load limit Pu1.9
Quality kg
  • Quality kg0.95