NTN 7220DF bearing

NTN 7220DF bearing | Angular Contact Ball Bearing | 100x180x34

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    Angular contact ball bearings 7220DF

  • Bearing number : 7220DF
  • Size (mm) : 100x180x34
  • Brand : NTN
  • Bore Diameter (mm) : 100
  • Outer Diameter (mm) : 180
  • Width (mm) : 34
  • Bearing dimensions and specification in NTN catalogue:

  • d - 100 mm
  • D - 180 mm
  • B - 34 mm
  • ra1 max. - 1 mm
  • Angle (α) - 25 °
  • a - 57,5 mm
  • r min. - 2,1 mm
  • r1 min. - 1,1 mm
  • 2B - 68 mm
  • Da max. - 168 mm
  • db min - 107 mm
  • ra max. - 2 mm
  • Weight - 6,4 Kg
  • Basic dynamic load rating (C) - 233 kN
  • Basic static load rating (C0) - 251 kN
  • (Grease) Lubrication Speed - 3 100 r/min
  • (Oil) Lubrication Speed - 4 200 r/min

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