NTN 4T-482/472 bearing

NTN 4T-482/472 bearing | Tapered Roller Bearing | 69.85x120x29.794

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    Tapered roller bearings 4T-482/472

  • Bearing number : 4T-482/472
  • Size (mm) : 69.85x120x29.794
  • Brand : NTN
  • Bore Diameter (mm) : 69,85
  • Outer Diameter (mm) : 120
  • Width (mm) : 29,794
  • Bearing dimensions and specification in NTN catalogue:

  • d - 69,85 mm
  • D - 120 mm
  • T - 29,794 mm
  • B - 29,007 mm
  • C - 24,237 mm
  • ra1 max. - 2 mm
  • a - 3,9 mm
  • Da - 107 mm
  • db - 77 mm
  • ra max. - 3,5 mm
  • da - 83 mm
  • Db - 114 mm
  • Weight - 1,33 Kg
  • Basic dynamic load rating (C) - 128 kN
  • Basic static load rating (C0) - 177 kN
  • (Grease) Lubrication Speed - 3 000 r/min
  • (Oil) Lubrication Speed - 4 000 r/min
  • Calculation factor (e) - 0,38
  • Calculation factor (Y0) - 0,86
  • Calculation factor (Y2) - 1,56

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