E-12
Looking for a specific material or finish? View complete part numbers and request a quote below.
Specifications
Part Data
- Housing or Shaft Shaft
- Axial or Radial Radial
- Shaft Diameter Ds 0.125 inches
- Ds mm 3.200 mm
- Groove Diameter Dg 0.095 - 0.097 - inches
- Groove Width W 0.019 - 0.021 - inches
- Groove Depth D 0.015 inches
- Free Diameter Df 0.091 - 0.095 - inches
- Thickness T *** 0.013 - 0.017 - inches
- Outside Diameter G 0.230 inches
- Clearance Dia. Installed In Groove L2 0.240 inches
- Weight Per 1000 Pcs. 0.090 lbs.
- Edge Margin Y Min. inches
- Hardness ST 84.500 - 87.000 - HR15N
- Hardness SS 82.500 - 86.000 - HR15N
- Hardness BC 79.000 - 82.000 - HR15N
- Interchange Waldes Truarc 5133 12
- Interchange IRR 1000 12
- Interchange Anderton N1500 0012
- Interchange Mil Or Aero MS16633D 12
- Interchange Din
Performance Data
- Thrust Load Ring Safety Factor Of 3 Pr 66 lbs.
- Thrust Load Groove Safety Factor Of 2 Pg 45 lbs.
- R.P.M. Limits Standard Material RPM 35,000.000
Tool Data
- Standard Applicator (Flat) A-050
- 45 Applicator A-054
- 90 Applicator A-059
- Offset Applicator A-057
- Heavy Duty Dispenser D-230
- Spring Rail Dispenser SD-230
Product SKUs
Product SKUs listed may not include all available options. If you don't see what you're looking for, or need help selecting the right part, please contact us.
| Item SKU | Style | Material | Finish | Quote |
|---|---|---|---|---|
| E-12BC | Radially Assembled External/Shaft | Beryllium Copper Alloy 25 | None/Self Finish | Quote |
| E-12BC MTM | Radially Assembled External/Shaft MS16633-5012 | Beryllium Copper Alloy 25 | Military None/Self Finish | Quote |
| E-12SS | Radially Assembled External/Shaft | PH 15-7 Stainless Steel | None/Self Finish | Quote |
| E-12SS MPS | Radially Assembled External/Shaft MS16633-4012 | PH 15-7 Stainless Steel | Military Passivation | Quote |
| E-12ST HPD | Radially Assembled External/Shaft | Carbon Steel SAE 1070-1090 | Heavy Phosphate and Oil | Quote |
| E-12ST PD | Radially Assembled External/Shaft | Carbon Steel SAE 1070-1090 | Phosphate & Oil | Quote |
| E-12ST Z3X | Radially Assembled External/Shaft | Carbon Steel SAE 1070-1090 | Trivalent Zinc | Quote |
| E-12ST ZD | Radially Assembled External/Shaft | Carbon Steel SAE 1070-1090 | Zinc Dichromate | Quote |
| E-12ST ZF | Radially Assembled External/Shaft | Carbon Steel SAE 1070-1090 | Zinc Flash | Quote |
| E-12ST MCD | Radially Assembled External/Shaft MS16633-1012 | Carbon Steel SAE 1070-1090 | Military CAD Plating | Quote |
| E-12ST MPD | Radially Assembled External/Shaft MS16633-3012 | Carbon Steel SAE 1070-1090 | Military Phosphate and Oil | Quote |
| E-12ST MZD | Radially Assembled External/Shaft MS16633-2012 | Carbon Steel SAE 1070-1090 | Military Zinc Dichromate | Quote |
Materials and Finishes
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
- 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
- ZD - Zinc Dichromate, Carbon Steel
Documentation
Description
E retaining rings are radially assembled external circlips and are part of Rotor Clip’s radial retaining ring family. Named for their characteristic "E" shape, these rings feature three prongs that make contact with the bottom of the groove to provide a shoulder for the effective radial retention in assemblies.
More than Parts. A True Partnership.
Our passion is creating the best rings, springs, and clamps. Our mission is to make your work a success. We are here for you.