Rings / Radially Assembled Retaining Rings / LC

LC-98 (1inch Shaft)


Product Image


Part Data

  • Housing or Shaft Shaft
  • Axial or Radial Radial
  • Shaft Diameter Ds 1.000 inches
  • Ds mm 25.400 mm
  • Groove Diameter Dg 0.869 - 0.875 - inches
  • Groove Width W 0.056 - 0.060 - inches
  • Groove Depth D 0.064 inches
  • Free Diameter Df 0.859 - 0.867 - inches
  • Thickness T *** 0.048 - 0.052 - inches
  • Maximum Section E 0.182 - 0.194 - inches
  • Clearance Dia. Installed In Groove L2 1.273 inches
  • Weight Per 1000 Pcs. 7.300 lbs.
  • Edge Margin Y Min. 0.192 inches

Performance Data

  • Thrust Load Ring Safety Factor Of 3 Pr 5,938 lbs.
  • Thrust Load Groove Safety Factor Of 2 Pg 3,400 lbs.
  • R.P.M. Limits Standard Material RPM 30,000


  • Carbon Steel (SAE 1060-1090)
  • Stainless Steel (PH15-7 Mo, PH17-7)
  • Beryllium Copper
  • Special Material Grades


***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



Radially Assembled, External Interlocking. The LC ring is produced in two identical halves. The ends interlock into a groove on a shaft and, once assembled, are dynamically balanced. As a result, they are particularly effective at retaining assemblies with extremely high rotational speeds.

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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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