KOYO 638 bearing

KOYO 638 bearing | Deep groove ball bearing | 8x28x9

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    Deep groove ball bearing 638

  • Bearing number : 638
  • Size (mm) : 8x28x9
  • Brand : KOYO
  • Bore Diameter (mm) : 8
  • Outer Diameter (mm) : 28
  • Width (mm) : 9
  • Bearing dimensions and specification in KOYO catalogue:

  • d - 8 mm
  • D - 28 mm
  • B - 9 mm
  • C - 9 mm
  • r min. - 0,3 mm
  • r1 min. - 0,3 mm
  • da min. - 10 mm
  • Da max. - 26 mm
  • ra max. - 0,3 mm
  • Weight - 0,029 Kg
  • Basic dynamic load rating (C) - 4,55 kN
  • Basic static load rating (C0) - 1,95 kN
  • (Grease) Lubrication Speed - 26000 r/min
  • (Oil) Lubrication Speed - 32000 r/min
  • Calculation factor (f0) - 12,3
  • Tags :  KOYO , 8x28x9

Tags: KOYO, 638, Deep groove ball bearing, Original, Fast delivery, Best price

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