KOYO 30238JR bearing

KOYO 30238JR bearing | Tapered roller bearing | 190x340x60

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    Tapered roller bearing 30238JR

  • Bearing number : 30238JR
  • Size (mm) : 190x340x60
  • Brand : KOYO
  • Bore Diameter (mm) : 190
  • Outer Diameter (mm) : 340
  • Width (mm) : 60
  • Bearing dimensions and specification in KOYO catalogue:

  • d - 190 mm
  • D - 340 mm
  • T - 60 mm
  • B - 55 mm
  • C - 46 mm
  • a - 66,4 mm
  • r min. - 5 mm
  • r1 min. - 4 mm
  • r2 min. - 4 mm
  • da min. - 212 mm
  • da max - 225 mm
  • Da min - 298 mm
  • Da max. - 322 mm
  • db max. - 225 mm
  • Db min. - 318 mm
  • ra max. - 4 mm
  • rb max. - 3 mm
  • Db - 318 mm
  • Weight - 21,9 Kg
  • Basic dynamic load rating (C) - 729 kN
  • Basic static load rating (C0) - 1030 kN
  • (Grease) Lubrication Speed - 1000 r/min
  • (Oil) Lubrication Speed - 1300 r/min
  • Calculation factor (e) - 0,44
  • Calculation factor (Y0) - 0,76
  • Calculation factor (Y1) - 1,38
  • Tags :  KOYO , 190x340x60

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