{"product_id":"rotor-clip-e-75ss-mps-external-e-retaining-ring-3-4-in","title":"Rotor Clip E-75SS Mps External E Retaining Ring 3\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP E-75SS MPS is an external E style retaining ring designed to seat in a machined groove on a 3\/4 inch shaft and provide positive axial retention without the need for threading or welding. Manufactured from 15-7 stainless steel (Grade 632) to AMS-5529 and UNS S15700 specifications, the ring delivers corrosion resistance and high spring-back force in demanding environments. With a hardness range of 37 to 43 HRC and a passivated finish, it handles elevated stress applications where standard carbon steel rings are not suitable. The three-prong E style design allows for tool-free or pliers-assisted installation from the side of the shaft without full disassembly of the assembly.\u003c\/p\u003e\u003cp\u003eThis retaining ring is used in industrial machinery, precision motion assemblies, pumps, and shaft-and-bearing systems where a removable, reusable axial stop is required. The E style configuration is common in light- to medium-duty applications where groove access from the shaft end is restricted. It is appropriate for use in fluid-handling equipment, instrumentation, and any assembly requiring a corrosion-resistant fastening solution. Licensed machinists, millwrights, and mechanical assembly technicians are the typical installers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExternal E style retaining ring for 3\/4 inch (19.05 mm) shafts\u003c\/li\u003e\n\u003cli\u003e15-7 stainless steel (Grade 632) with passivated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eHardness of 37 to 43 HRC for reliable spring-back and retention force\u003c\/li\u003e\n\u003cli\u003eThree-prong design allows lateral installation without removing shaft end hardware\u003c\/li\u003e\n\u003cli\u003eMeets AMS-5529, UNS S15700, ISO 13485:2015, and Military Specification MS 16633-4075\u003c\/li\u003e\n\u003cli\u003eGroove width of 0.056 inches with a tight tolerance ensures secure seating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in machined grooves on 3\/4 inch diameter shafts with a groove diameter of 0.580 inches, groove width of 0.056 inches, and groove depth of 0.085 inches. Meets Military Specification MS 16633-4075.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and removal should be performed by a qualified mechanic or assembly technician using E ring applicator pliers or equivalent tooling. De-energize or lock out all power sources and relieve any system pressure before accessing shaft assemblies. Inspect the shaft groove for burrs or damage before seating the ring to avoid improper engagement. Do not reuse rings that show signs of deformation, cracking, or loss of spring tension.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Type\u003c\/strong\u003e: External E Style\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e: 3\/4 inches (19.05 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter\u003c\/strong\u003e: 0.580 inches (14.73 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter Tolerance\u003c\/strong\u003e: 0.0000 to 0.0030 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width\u003c\/strong\u003e: 0.056 inches (1.42 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width Tolerance\u003c\/strong\u003e: 0.0000 to 0.0030 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Depth\u003c\/strong\u003e: 0.085 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Diameter\u003c\/strong\u003e: 0.574 inches (14.58 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Outside Diameter\u003c\/strong\u003e: 1.12 inches (28.45 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness\u003c\/strong\u003e: 0.050 inches (1.27 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness Tolerance\u003c\/strong\u003e: -0.0020 to 0.0020 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Prongs\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 15-7 Stainless Steel, Grade 632\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Passivated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 37 to 43 HRC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: AMS-5529, UNS S15700, ISO 13485:2015, MS 16633-4075\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0058 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ROTOR CLIP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: E-75SS MPS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51699647283506,"sku":"E-75SS MPS","price":34278.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e5e6edf1259710cb7c524502ba19755e_8fb49d92-8749-4e0f-a501-f4c2821e29dd.jpg?v=1788378680","url":"https:\/\/voomisupply.com\/products\/rotor-clip-e-75ss-mps-external-e-retaining-ring-3-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}