NTN 4T-25877/25820 bearing

NTN 4T-25877/25820 bearing | Tapered Roller Bearing | 34.925x73.025x23.812

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    Tapered roller bearings 4T-25877/25820

  • Bearing number : 4T-25877/25820
  • Size (mm) : 34.925x73.025x23.812
  • Brand : NTN
  • Bore Diameter (mm) : 34,925
  • Outer Diameter (mm) : 73,025
  • Width (mm) : 23,812
  • Bearing dimensions and specification in NTN catalogue:

  • d - 34,925 mm
  • D - 73,025 mm
  • T - 23,812 mm
  • B - 24,608 mm
  • C - 19,05 mm
  • ra1 max. - 2,3 mm
  • a - 8,1 mm
  • Da - 64 mm
  • db - 40,5 mm
  • ra max. - 1,5 mm
  • da - 43 mm
  • Db - 68 mm
  • Weight - 0,471 Kg
  • Basic dynamic load rating (C) - 71 kN
  • Basic static load rating (C0) - 85 kN
  • (Grease) Lubrication Speed - 5 300 r/min
  • (Oil) Lubrication Speed - 7 100 r/min
  • Calculation factor (e) - 0,29
  • Calculation factor (Y0) - 1,14
  • Calculation factor (Y2) - 2,07

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