NTN 4T-JLM104948/JLM104910 bearing

NTN 4T-JLM104948/JLM104910 bearing | Tapered Roller Bearing | 50x82x21.5

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    Tapered roller bearings 4T-JLM104948/JLM104910

  • Bearing number : 4T-JLM104948/JLM104910
  • Size (mm) : 50x82x21.5
  • Brand : NTN
  • Bore Diameter (mm) : 50
  • Outer Diameter (mm) : 82
  • Width (mm) : 21,5
  • Bearing dimensions and specification in NTN catalogue:

  • d - 50 mm
  • D - 82 mm
  • T - 21,5 mm
  • B - 21,5 mm
  • C - 17 mm
  • ra1 max. - 0,5 mm
  • a - 5,4 mm
  • Da - 76 mm
  • db - 55 mm
  • ra max. - 3 mm
  • da - 60 mm
  • Db - 78 mm
  • Weight - 0,42 Kg
  • Basic dynamic load rating (C) - 69,5 kN
  • Basic static load rating (C0) - 94 kN
  • (Grease) Lubrication Speed - 4 300 r/min
  • (Oil) Lubrication Speed - 5 700 r/min
  • Calculation factor (e) - 0,31
  • Calculation factor (Y0) - 1,08
  • Calculation factor (Y2) - 1,97

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