NTN 4T-02476/02420 bearing

NTN 4T-02476/02420 bearing | Tapered Roller Bearing | 31.75x68.262x22.225

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    Tapered roller bearings 4T-02476/02420

  • Bearing number : 4T-02476/02420
  • Size (mm) : 31.75x68.262x22.225
  • Brand : NTN
  • Bore Diameter (mm) : 31,75
  • Outer Diameter (mm) : 68,262
  • Width (mm) : 22,225
  • Bearing dimensions and specification in NTN catalogue:

  • d - 31,75 mm
  • D - 68,262 mm
  • T - 22,225 mm
  • B - 22,225 mm
  • C - 17,462 mm
  • ra1 max. - 1,5 mm
  • a - 5,2 mm
  • Da - 59 mm
  • db - 38,5 mm
  • ra max. - 0,8 mm
  • da - 39 mm
  • Db - 63 mm
  • Weight - 0,383 Kg
  • Basic dynamic load rating (C) - 57 kN
  • Basic static load rating (C0) - 67 kN
  • (Grease) Lubrication Speed - 5 800 r/min
  • (Oil) Lubrication Speed - 7 700 r/min
  • Calculation factor (e) - 0,42
  • Calculation factor (Y0) - 0,79
  • Calculation factor (Y2) - 1,44

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