SKF 31318J2 bearing

SKF 31318J2 bearing | Tapered Roller Bearing | 90x190x46,5

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    Tapered roller bearings, single row 31318 J2

  • Bearing number : 31318 J2
  • Size (mm) : 90x190x46,5
  • Brand : SKF
  • Bore Diameter (mm) : 90
  • Outer Diameter (mm) : 190
  • Width (mm) : 46,5
  • Bearing dimensions and specification in SKF catalogue:

  • d - 90 mm
  • D - 190 mm
  • T - 46.5 mm
  • d1 - - 138.88 mm
  • B - 43 mm
  • C - 30 mm
  • r1,2 - min. - 4 mm
  • r3,4 - min. - 3 mm
  • a - 57.28 mm
  • da - max. - 109 mm
  • db - min. - 104 mm
  • Da - min. - 151 mm
  • Da - max. - 176 mm
  • Db - min. - 179 mm
  • Ca - min. - 6 mm
  • Cb - min. - 16.5 mm
  • ra - max. - 4 mm
  • rb - max. - 3 mm
  • Basic dynamic load rating - C - 264 kN
  • Basic static load rating - C0 - 315 kN
  • Fatigue load limit - Pu - 35.5 kN
  • Reference speed - 2400 r/min
  • Limiting speed - 3400 r/min
  • Calculation factor - e - 0.83
  • Calculation factor - Y - 0.72
  • Calculation factor - Y0 - 0.4
  • Mass bearing - 5.382 kg

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