Rings / Axially Assembled Tapered Section Retaining Rings / SHR

SHR-118 (30mm Shaft)


Product Image


Part Data

  • Housing or Shaft Shaft
  • Axial or Radial Axial
  • Shaft Diameter Ds 1.181 inches
  • Ds mm 30.00 mm
  • Groove Diameter Dg 1.1070 - 1.1130 inches
  • Groove Width W 0.103 - 0.108 inches
  • Groove Depth D 0.0350 inches
  • Free Diameter Df 1.072 - 1.097 inches
  • Thickness T *** 0.090 - 0.096 inches
  • Lug Height H 0.215 - 0.225 inches
  • Maximum Section S Max 0.1690 - 0.1830 inches
  • Minimum Section S Min 0.0910 - 0.1050 inches
  • Hole Diameter R 0.093 - 0.093 inches
  • Weight Per 1000 Pcs. 13.500 lbs.
  • Edge Margin Y Min. inches
  • Clearance Dia. Expanded Over Shaft L1 1.64 inches
  • Clearance Dia. Released In Groove L2 1.570 inches
  • Gaging Dia. Gd Max inches

Performance Data

  • Thrust Ld. (lbs.) Ring Safety Factor Of 4 Pr 16748 lbs.
  • Thrust Ld. (lbs.) Groove Safety Factor Of 2 Pg 5600 lbs.
  • R.P.M. Limits Standard Material RPM 24000

Tool Data

  • Ratchet Pliers (w/o Tips) RP-28R
  • Straight Ratchet Pliers Tips RP-5021R
  • 45 Ratchet Pliers Tips RP-5023R
  • 90 Ratchet Pliers Tips RP-5024R


  • 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


Axially Assembled, External Reinforced The SHR is an extra thick version of a regular SH retaining ring. As such, it is stronger and can withstand greater thrust loads than its standard counterpart.

Custom solutions

Can’t find what you’re looking for in an existing product, need a modified version of one of our standard parts, or simply aren’t sure what part you need?

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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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