Rings / Constant Section Retaining Rings / Snap Rings / UHO

UHO-475 (120mm Bore)


Product Image


Part Data

  • Housing or Shaft Housing
  • Axial or Radial Axial
  • Housing Dia. Dh 4.724 inches
  • Dh mm 120.000 mm
  • Groove Diameter Dg 4.963 - 4.975 - inches
  • Groove Width W 0.120 - 0.125 - inches
  • Groove Depth D 0.122 inches
  • Free Diameter Df 5.070 - 5.170 - inches
  • Gap A 0.840 inches
  • Section S 0.276 - 0.286 - inches
  • Thickness T 0.107 - 0.111 - inches
  • Notch Depth Nd 0.110 - 0.140 - inches
  • Notch Width Nw 0.156 inches

Performance Data

  • Allowable Static Thrust Load 29,000.000 lbs.


  • Carbon Steel (SAE 1060-1090)


***For plated rings, add .002" (.05 mm) to the listed maximum thickness.

  • PA - Phosphate, Carbon Steel
  • PD - Phosphate and Oil, Carbon Steel
  • PAL - Phosphate with Sealer, Carbon Steel
  • HPD - Heavy Phosphate and Oil, Carbon Steel
  • ZD - Zinc Plating, Carbon Steel
  • ZF - Zinc Bright, Carbon Steel
  • ZDL - Zinc Dichromate with Sealer, Carbon Steel
  • HZDL - Heavy Zinc Dichromate with Sealer, Carbon Steel
  • Z3X - Trivalent Chromate over Zinc, Carbon Steel
  • ZFF - Zinc Flash, Carbon Steel
  • CF - Copper Flash, Carbon Steel
  • OIL - Oil over Steel, Carbon Steel



Snap Ring, Internal Notched, Inch. Once installed in the groove of a housing/bore, the portion of the ring protruding from the groove holds an assembly in place.

Custom solutions

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CAD Models are provided for informational purposes only and may not represent the final part you receive.  Manufacturer assumes no responsibility for any such inconsistencies , and disclaims any liability to any party for any loss, damage, or disruption which may arise therefrom. Always contact Manufacturer for final measurements when specified in your design.


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