Rings / Radially Assembled Retaining Rings / ME

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Part Data

  • Housing or Shaft Shaft
  • Axial or Radial Radial
  • Shaft Diameter Ds 0.197 inches
  • Ds mm 5.000 mm
  • Groove Diameter Dg 3.820 - 3.900 - mm
  • Groove Width W 0.700 - 0.850 - mm
  • Groove Depth D 0.550 mm
  • Free Diameter Df 3.620 - 3.730 - mm
  • Thickness T *** 0.540 - 0.660 - mm
  • Outside Diameter G 8.500 mm
  • Clearance Dia. Installed In Groove L2 8.900 mm
  • Weight Per 1000 Pcs. 0.100 kg
  • Edge Margin Y Min. mm
  • Hardness ST 67.500 - 71.000 - HR30N
  • Hardness SS 63.000 - 69.500 - HR30N
  • Hardness BC 56.500 - 68.000 - HR30N
  • Interchange Waldes Truarc 11-420 0050
  • Interchange IRR
  • Interchange Anderton
  • Interchange Mil Or Aero
  • Interchange Din

Performance Data

  • Thrust Load Ring Safety Factor Of 3 Pr 0.900 kN
  • Thrust Load Groove Safety Factor Of 2 Pg 0.400 kN
  • R.P.M. Limits Standard Material RPM 27,000.000

Tool Data

  • Standard Applicator (Flat) A-120
  • 45 Applicator A-124
  • 90 Applicator A-129
  • Offset Applicator A-127
  • Heavy Duty Dispenser D-260

Materials

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

Finishes

***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

Description

Radially Assembled, External E, ANSI Metric. Perhaps the most popular and widely used radial retaining ring is the E (so named because it is shaped like the letter E). Three prongs make contact with the bottom of the groove and provide a shoulder for effective retention of assemblies.

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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Need help? Contact our Engineering team

Notes

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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