NACHI 239/670EK bearing

NACHI 239/670EK bearing | Cylindrical Roller Bearing | 670x900x170

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    Cylindrical roller bearings 239/670EK

  • Bearing number : 239/670EK
  • Size (mm) : 670x900x170
  • Brand : NACHI
  • Bore Diameter (mm) : 670
  • Outer Diameter (mm) : 900
  • Width (mm) : 170
  • Bearing dimensions and specification in NACHI catalogue:

  • d - 670 mm
  • D - 900 mm
  • B - 170 mm
  • C - 170 mm
  • r min. - 6 mm
  • Weight - 316 Kg
  • Basic dynamic load rating (C) - 6200 kN
  • Basic static load rating (C0) - 10500 kN
  • (Grease) Lubrication Speed - 390 r/min
  • (Oil) Lubrication Speed - 510 r/min
  • Calculation factor (e) - 0,17
  • Calculation factor (Y0) - 3,81
  • Calculation factor (Y1) - 3,9
  • Calculation factor (Y2) - 5,8

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