SKF NJ321ECJ bearing

SKF NJ321ECJ bearing | Thrust Ball Bearing | 105x225x49

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    Cylindrical roller bearings, single row NJ 321 ECJ

  • Bearing number : NJ 321 ECJ
  • Size (mm) : 105x225x49
  • Brand : SKF
  • Bore Diameter (mm) : 105
  • Outer Diameter (mm) : 225
  • Width (mm) : 49
  • Bearing dimensions and specification in SKF catalogue:

  • d - 105 mm
  • D - 225 mm
  • B - 49 mm
  • d1 - - 145 mm
  • D1 - - 189 mm
  • F - 133 mm
  • r1,2 - min. - 3 mm
  • r3,4 - min. - 3 mm
  • s - 3.4 mm
  • da - min. - 119 mm
  • da - max. - 129 mm
  • db - min. - 148 mm
  • Da - max. - 209.4 mm
  • ra - max. - 2.5 mm
  • Basic dynamic load rating - C - 500 kN
  • Basic static load rating - C0 - 500 kN
  • Fatigue load limit - Pu - 57 kN
  • Reference speed - 3200 r/min
  • Limiting speed - 3800 r/min
  • Calculation factor - kr - 0.15
  • Mass bearing - 8.73 kg

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