NTN 7911DT bearing

NTN 7911DT bearing | Angular Contact Ball Bearing | 55x80x13

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    Angular contact ball bearings 7911DT

  • Bearing number : 7911DT
  • Size (mm) : 55x80x13
  • Brand : NTN
  • Bore Diameter (mm) : 55
  • Outer Diameter (mm) : 80
  • Width (mm) : 13
  • Bearing dimensions and specification in NTN catalogue:

  • d - 55 mm
  • D - 80 mm
  • B - 13 mm
  • ra1 max. - 0,6 mm
  • Angle (α) - 25 °
  • a - 26 mm
  • r min. - 1 mm
  • r1 min. - 0,6 mm
  • 2B - 26 mm
  • da min. - 60,5 mm
  • Da max. - 74,5 mm
  • db min - 60,5 mm
  • ra max. - 1 mm
  • Db max - 75,5 mm
  • Weight - 0,428 Kg
  • Basic dynamic load rating (C) - 28,1 kN
  • Basic static load rating (C0) - 32 kN
  • (Grease) Lubrication Speed - 6 700 r/min
  • (Oil) Lubrication Speed - 8 900 r/min

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