NACHI 7234DF bearing

NACHI 7234DF bearing | Angular Contact Ball Bearing | 170x310x52

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    Angular contact ball bearings 7234DF

  • Bearing number : 7234DF
  • Size (mm) : 170x310x52
  • Brand : NACHI
  • Bore Diameter (mm) : 170
  • Outer Diameter (mm) : 310
  • Width (mm) : 52
  • Bearing dimensions and specification in NACHI catalogue:

  • d - 170 mm
  • D - 310 mm
  • B - 52 mm
  • C - 52 mm
  • Angle (α) - 30 °
  • a - 43.3 mm
  • r min. - 4 mm
  • r1 min. - 1.5 mm
  • 2B - 104 mm
  • da min. - 179 mm
  • Da max. - 301 mm
  • ra max. - 1.5 mm
  • Weight - 17.4 Kg
  • Basic dynamic load rating (C) - 440 kN
  • Basic static load rating (C0) - 660 kN
  • (Grease) Lubrication Speed - 1400 r/min
  • (Oil) Lubrication Speed - 1900 r/min

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