NTN 7309B bearing

NTN 7309B bearing | Angular Contact Ball Bearing | 45x100x25

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    Angular contact ball bearings 7309B

  • Bearing number : 7309B
  • Size (mm) : 45x100x25
  • Brand : NTN
  • Bore Diameter (mm) : 45
  • Outer Diameter (mm) : 100
  • Width (mm) : 25
  • Bearing dimensions and specification in NTN catalogue:

  • d - 45 mm
  • D - 100 mm
  • B - 25 mm
  • C - 25 mm
  • Angle (α) - 40 °
  • a - 43 mm
  • r min. - 1,5 mm
  • r1 min. - 1 mm
  • da min. - 53,5 mm
  • db min - 50,5 mm
  • ra max. - 1,5 mm
  • Weight - 0,854 Kg
  • Basic dynamic load rating (C) - 58,5 kN
  • Basic static load rating (C0) - 40 kN
  • (Grease) Lubrication Speed - 6 600 r/min
  • (Oil) Lubrication Speed - 8 900 r/min

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