Part Data
- Housing or Shaft Shaft
- Axial or Radial Radial
- Ds mm 20.000 - 31.000 - mm
- Groove Diameter Dg 19.000 - 19.130 - mm
- Groove Width W 1.650 - 1.790 - mm
- Free Diameter Df 18.790 - 19.000 - mm
- Thickness T *** 1.440 - 1.560 - mm
- Gap A 16.100 - 16.500 - mm
- Beam Width E 4.000 mm
- Outside Diameter G 36.700 - 37.300 - mm
- Edge Margin Y Min. 3.500 mm
- Hardness ST 44.000 - 53.000 - HRC
- Hardness SS 44.000 - 51.000 - HRC
- Hardness BC 37.000 - 43.000 - HRC
- Interchange Waldes Truarc
- Interchange IRR
- Interchange Anderton
- Interchange Mil Or Aero
- Interchange Din
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
Documentation
Description
Radially Assembled, External E, JIS. 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.
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