SKF NU228ECML bearing

SKF NU228ECML bearing | Thrust Ball Bearing | 140x250x42

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    Cylindrical roller bearings, single row NU 228 ECML

  • Bearing number : NU 228 ECML
  • 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 - - 216.7 mm
  • F - 169 mm
  • r1,2 - min. - 3 mm
  • r3,4 - min. - 3 mm
  • s - 2.5 mm
  • da - min. - 154 mm
  • da - max. - 165 mm
  • db - min. - 172 mm
  • Da - max. - 235 mm
  • ra - max. - 2.5 mm
  • rb - max. - 2.5 mm
  • Basic dynamic load rating - C - 450 kN
  • Basic static load rating - C0 - 510 kN
  • Fatigue load limit - Pu - 57 kN
  • Reference speed - 2800 r/min
  • Limiting speed - 4800 r/min
  • Calculation factor - kr - 0.23
  • Mass bearing - 9.241 kg

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