NTN 22248BK bearing

NTN 22248BK bearing | Spherical Roller Bearing | 240x440x120

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    Spherical roller bearings 22248BK

  • Bearing number : 22248BK
  • Size (mm) : 240x440x120
  • Brand : NTN
  • Bore Diameter (mm) : 240
  • Outer Diameter (mm) : 440
  • Width (mm) : 120
  • Bearing dimensions and specification in NTN catalogue:

  • d - 240 mm
  • D - 440 mm
  • B - 120 mm
  • C - 120 mm
  • r min. - 4 mm
  • da min. - 258 mm
  • Da max. - 422 mm
  • ra max. - 3 mm
  • Weight - 80 Kg
  • Basic dynamic load rating (C) - 1 940 kN
  • Basic static load rating (C0) - 3 100 kN
  • (Grease) Lubrication Speed - 920 r/min
  • (Oil) Lubrication Speed - 1 200 r/min
  • Calculation factor (e) - 0,28
  • Calculation factor (Y0) - 2,38
  • Calculation factor (Y1) - 2,43
  • Calculation factor (Y2) - 3,62

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