NTN 21309C bearing

NTN 21309C bearing | Spherical Roller Bearing | 45x100x25

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    Spherical roller bearings 21309C

  • Bearing number : 21309C
  • 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
  • r min. - 1,5 mm
  • da min. - 53,5 mm
  • Da max. - 91,5 mm
  • ra max. - 1,5 mm
  • Weight - 0,927 Kg
  • Basic dynamic load rating (C) - 102 kN
  • Basic static load rating (C0) - 106 kN
  • (Grease) Lubrication Speed - 4 400 r/min
  • (Oil) Lubrication Speed - 5 700 r/min
  • Calculation factor (e) - 0,26
  • Calculation factor (Y0) - 2,54
  • Calculation factor (Y1) - 2,6
  • Calculation factor (Y2) - 3,87

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