7309BECBM
Type

Angular contact ball bearing

Model:7309BECBM
Thickness(mm):25
Inner diameter d:45
Outer diameter D:100

Detailed information

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Basic size mm
  • d45
  • D100
  • B25
Basic load rating kN
  • DynamicsC61
  • Static Co40.5
RatedSpeed r/min
  • Reference speed9000
  • Limit speed9000
Model 1)
  • Universal matchingBearing*7309BECBM
  • BasicdesignBearing-
Size mm
  • d45
  • d1 ~66.5
  • d2 ~55.3
  • D1 ~79.8
  • r 1,2 Minimum1.5
  • r 3,4 Minimum1
  • a43
Shoulder and chamfer dimensions mm
  • d a Minimum54
  • Da Maximum91
  • D b Maximum94.4
  • r a Maximum1.5
  • r b Maximum1
Fatigue load limit Pu
  • Fatigue load limit Pu1.73
Quality kg
  • Quality kg0.9