NTN 7311BDT bearing

NTN 7311BDT bearing | Angular Contact Ball Bearing | 55x120x29

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    Angular contact ball bearings 7311BDT

  • Bearing number : 7311BDT
  • Size (mm) : 55x120x29
  • Brand : NTN
  • Bore Diameter (mm) : 55
  • Outer Diameter (mm) : 120
  • Width (mm) : 29
  • Bearing dimensions and specification in NTN catalogue:

  • d - 55 mm
  • D - 120 mm
  • B - 29 mm
  • ra1 max. - 1 mm
  • Angle (α) - 40 °
  • a - 52 mm
  • r min. - 2 mm
  • r1 min. - 1 mm
  • 2B - 58 mm
  • da min. - 65 mm
  • Da max. - 110 mm
  • db min - 60,5 mm
  • ra max. - 2 mm
  • Db max - 114,5 mm
  • Weight - 2,84 Kg
  • Basic dynamic load rating (C) - 128 kN
  • Basic static load rating (C0) - 113 kN
  • (Grease) Lubrication Speed - 4 500 r/min
  • (Oil) Lubrication Speed - 5 900 r/min

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