NSK R420-4 bearing

NSK R420-4 bearing | Cylindrical Roller Bearing | 420x580x95

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    Cylindrical roller bearings R420-4

  • Bearing number : R420-4
  • Size (mm) : 420x580x95
  • Brand : NSK
  • Bore Diameter (mm) : 420
  • Outer Diameter (mm) : 580
  • Width (mm) : 95
  • Bearing dimensions and specification in NSK catalogue:

  • d - 420 mm
  • D - 580 mm
  • T - 95 mm
  • B - 90 mm
  • C - 56 mm
  • ra1 max. - 4 mm
  • a - 159,7 mm
  • r min. - 6 mm
  • r1 min. - 5 mm
  • Da - 539 mm
  • db - 438 mm
  • ra max. - 4 mm
  • da - 469 mm
  • Db - 569 mm
  • Weight - 69,4 Kg
  • Basic dynamic load rating (C) - 1310 kN
  • Basic static load rating (C0) - 2700 kN
  • Calculation factor (e) - 0,74
  • Calculation factor (Y1) - 0,8
  • Calculation factor (Y2) - 0,45

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