NSK 7228CTRSU bearing

NSK 7228CTRSU bearing | Angular Contact Ball Bearing | 140x250x42

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    Angular contact ball bearings 7228CTRSU

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

  • d - 140 mm
  • D - 250 mm
  • B - 42 mm
  • C - 42 mm
  • a - 47,1 mm
  • d1 - 154 mm
  • r min. - 3 mm
  • r1 min. - 1,5 mm
  • D1 - 236 mm
  • D2 - 243 mm
  • Weight - 7,899 Kg
  • Basic dynamic load rating (C) - 238 000 kN
  • Basic static load rating (C0) - 254 000 kN
  • (Grease) Lubrication Speed - 5 500 r/min
  • (Oil) Lubrication Speed - 8 600 r/min

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