NSK HR31309J bearing

NSK HR31309J bearing | Tapered Roller Bearing | 45x100x27.25

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    Tapered roller bearings HR31309J

  • Bearing number : HR31309J
  • Size (mm) : 45x100x27.25
  • Brand : NSK
  • Bore Diameter (mm) : 45
  • Outer Diameter (mm) : 100
  • Width (mm) : 27,25
  • Bearing dimensions and specification in NSK catalogue:

  • d - 45 mm
  • D - 100 mm
  • T - 27,25 mm
  • B - 25 mm
  • C - 18 mm
  • a - 31,5 mm
  • r min. - 2 mm
  • r1 min. - 1,5 mm
  • da min. - 61 mm
  • Da min - 79 mm
  • Da max. - 91 mm
  • db max. - 57 mm
  • Db min. - 96 mm
  • ra max. - 2 mm
  • rb max. - 1,5 mm
  • Weight - 0,947 Kg
  • Basic dynamic load rating (C) - 95,5 kN
  • Basic static load rating (C0) - 109 kN
  • (Grease) Lubrication Speed - 3400 r/min
  • (Oil) Lubrication Speed - 4800 r/min
  • Calculation factor (e) - 0,83
  • Calculation factor (Y0) - 0,4
  • Calculation factor (Y1) - 0,73

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