NSK NJ256 bearing

NSK NJ256 bearing | Cylindrical Roller Bearing | 280x500x80

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    Cylindrical roller bearings NJ 256

  • Bearing number : NJ 256
  • Size (mm) : 280x500x80
  • Brand : NSK
  • Bore Diameter (mm) : 280
  • Outer Diameter (mm) : 500
  • Width (mm) : 80
  • Bearing dimensions and specification in NSK catalogue:

  • d - 280 mm
  • Fw - 340 mm
  • D - 500 mm
  • B - 80 mm
  • C - 80 mm
  • r min. - 5 mm
  • r1 min. - 5 mm
  • da min. - 300 mm
  • db max. - 334 mm
  • db min - 300 mm
  • ra max. - 4 mm
  • rb max. - 4 mm
  • Db max - 480 mm
  • Weight - 70,7 Kg
  • Basic dynamic load rating (C) - 1140 kN
  • Basic static load rating (C0) - 1680 kN
  • (Grease) Lubrication Speed - 1 100 r/min
  • (Oil) Lubrication Speed - 1 400 r/min

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