SKF 31317J2 bearing

SKF 31317J2 bearing | Tapered Roller Bearing | 85x180x44,5

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    Tapered roller bearings, single row 31317 J2

  • Bearing number : 31317 J2
  • Size (mm) : 85x180x44,5
  • Brand : SKF
  • Bore Diameter (mm) : 85
  • Outer Diameter (mm) : 180
  • Width (mm) : 44,5
  • Bearing dimensions and specification in SKF catalogue:

  • d - 85 mm
  • D - 180 mm
  • T - 44.5 mm
  • d1 - - 131.37 mm
  • B - 41 mm
  • C - 28 mm
  • r1,2 - min. - 4 mm
  • r3,4 - min. - 3 mm
  • a - 54 mm
  • da - max. - 103 mm
  • db - min. - 99 mm
  • Da - min. - 143 mm
  • Da - max. - 166 mm
  • Db - min. - 169 mm
  • Ca - min. - 6 mm
  • Cb - min. - 16.5 mm
  • ra - max. - 4 mm
  • rb - max. - 3 mm
  • Basic dynamic load rating - C - 242 kN
  • Basic static load rating - C0 - 285 kN
  • Fatigue load limit - Pu - 32 kN
  • Reference speed - 2600 r/min
  • Limiting speed - 3800 r/min
  • Calculation factor - e - 0.83
  • Calculation factor - Y - 0.72
  • Calculation factor - Y0 - 0.4
  • Mass bearing - 4.616 kg

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