SKF 7228BGAM bearing

SKF 7228BGAM bearing | Angular Contact Ball Bearing | 140x250x42

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    Angular contact ball bearings, single row 7228 BGAM

  • Bearing number : 7228 BGAM
  • Size (mm) : 140x250x42
  • Brand : SKF
  • Bore Diameter (mm) : 140
  • Outer Diameter (mm) : 250
  • Width (mm) : 42
  • Bearing dimensions and specification in SKF catalogue:

  • d - 140 mm
  • D - 250 mm
  • B - 42 mm
  • d1 - - 183.3 mm
  • d2 - - 163.6 mm
  • D1 - - 209.55 mm
  • a - 103 mm
  • r1,2 - min. - 3 mm
  • r3,4 - min. - 1.1 mm
  • da - min. - 154 mm
  • Da - max. - 236 mm
  • Db - max. - 243 mm
  • ra - max. - 2.5 mm
  • rb - max. - 1 mm
  • Basic dynamic load rating - C - 199 kN
  • Basic static load rating - C0 - 212 kN
  • Fatigue load limit - Pu - 6.4 kN
  • Reference speed - 3000 r/min
  • Limiting speed - 3000 r/min
  • Calculation factor - kr - 0.08
  • Calculation factor - ka - 1.2
  • Calculation factor - e - 1.14
  • Calculation factor - X - 0.57
  • Calculation factor - Y0 - 0.52
  • Calculation factor - Y1 - 0.55
  • Calculation factor - Y2 - 0.93
  • Calculation factor - X - 0.35
  • Calculation factor - Y0 - 0.26
  • Calculation factor - Y1 -
  • Calculation factor - Y2 - 0.57
  • Mass bearing - 8.85 kg

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