NACHI RB4838 bearing

NACHI RB4838 bearing | Cylindrical Roller Bearing | 190x240x50

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    Cylindrical roller bearings RB4838

  • Bearing number : RB4838
  • Size (mm) : 190x240x50
  • Brand : NACHI
  • Bore Diameter (mm) : 190
  • Outer Diameter (mm) : 240
  • Width (mm) : 50
  • Bearing dimensions and specification in NACHI catalogue:

  • d - 190 mm
  • D - 240 mm
  • B - 50 mm
  • C - 50 mm
  • d1 - 208 mm
  • r min. - 1.5 mm
  • D1 - 220 mm
  • da min. - 200 mm
  • Da max. - 230 mm
  • ra max. - 1.5 mm
  • Weight - 5.65 Kg
  • Basic dynamic load rating (C) - 315 kN
  • Basic static load rating (C0) - 785 kN
  • (Grease) Lubrication Speed - 550 r/min
  • (Oil) Lubrication Speed - 1100 r/min

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