NTN 7228DB bearing

NTN 7228DB bearing | Angular Contact Ball Bearing | 140x250x42

Best Price

    Angular contact ball bearings 7228DB

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

  • d - 140 mm
  • D - 250 mm
  • B - 42 mm
  • C - 42 mm
  • ra1 max. - 1 mm
  • Angle (α) - 25 °
  • a - 77,5 mm
  • r min. - 3 mm
  • r1 min. - 1,1 mm
  • 2B - 84 mm
  • da min. - 154 mm
  • ra max. - 2,5 mm
  • Db max - 243 mm
  • Weight - 17,56 Kg
  • Basic dynamic load rating (C) - 330 kN
  • Basic static load rating (C0) - 430 kN
  • (Grease) Lubrication Speed - 2 200 r/min
  • (Oil) Lubrication Speed - 2 900 r/min

Related Information