KOYO 684 bearing

KOYO 684 bearing | Deep groove ball bearing | 4x9x2.5

Best Price

    Deep groove ball bearing 684

  • Bearing number : 684
  • Size (mm) : 4x9x2.5
  • Brand : KOYO
  • Bore Diameter (mm) : 4
  • Outer Diameter (mm) : 9
  • Width (mm) : 2,5

    • Bearing dimensions and specification in KOYO catalogue:

  • d - 4 mm
  • D - 9 mm
  • B - 2,5 mm
  • C - 2,5 mm
  • r min. - 0,15 mm
  • r1 min. - 0,15 mm
  • da min. - 5,2 mm
  • Da max. - 7,8 mm
  • ra max. - 0,1 mm
  • Weight - 0,0006 Kg
  • Basic dynamic load rating (C) - 0,64 kN
  • Basic static load rating (C0) - 0,23 kN
  • (Grease) Lubrication Speed - 59000 r/min
  • (Oil) Lubrication Speed - 70000 r/min
  • Calculation factor (f0) - 12,8
  • Tags :  KOYO , 4x9x2.5

Tags: KOYO, 684, Deep groove ball bearing, Original, Fast delivery, Best price

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