{"product_id":"rotor-clip-se-118st-mcd-e-style-retaining-ring-1-3-16-in","title":"Rotor Clip SE-118ST Mcd E Style Retaining Ring 1-3\/16 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ROTOR CLIP SE-118ST MCD is an external E style retaining ring designed for use on shafts with a 1-3\/16 inch (1.1875 inch decimal) diameter. Manufactured from SAE 1060-1090 steel with a cadmium-plated finish, this ring seats into a machined groove measuring 1.079 inches in diameter and 0.068 inches wide. With a hardness rating of 47-52 HRC and a ring thickness of 0.062 inches, it delivers reliable axial retention under load. The three-prong E style design allows for tool-free or plier-assisted installation without requiring shaft end access. Licensed mechanical and maintenance technicians install this type of ring in rotating assemblies, drive shafts, and precision mechanical components.\u003c\/p\u003e\n\u003cp\u003eThis retaining ring is suited for industrial and trade applications where external groove retention is required on shafts near 1-3\/16 inches in diameter. Typical use cases include electric motors, gearboxes, pump shafts, conveyor systems, and similar rotating or reciprocating assemblies found in HVAC equipment, plumbing systems, and general mechanical plant. The cadmium finish provides corrosion resistance in environments where moisture or mild chemical exposure is present. The ring conforms to Military Specification MS 16633-1118 and meets SAE 1060-1090 and UNS G10600-G10900 standards, making it appropriate for both commercial and light military-specification maintenance work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eE style external retaining ring with three-prong design for installation without shaft end access\u003c\/li\u003e\n  \u003cli\u003eFits 1-3\/16 inch (1.1875 inch) shaft diameter with a groove diameter of 1.079 inches\u003c\/li\u003e\n  \u003cli\u003eSAE 1060-1090 steel construction, hardness 47-52 HRC for dependable load retention\u003c\/li\u003e\n  \u003cli\u003eCadmium-plated finish for corrosion resistance in moderate-exposure environments\u003c\/li\u003e\n  \u003cli\u003eMeets Military Specification MS 16633-1118 and SAE\/UNS material standards\u003c\/li\u003e\n  \u003cli\u003eRing thickness of 0.062 inches with tight tolerance of -0.003 to +0.003 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style external retaining ring for shafts with a 1-3\/16 inch diameter and a machined external groove conforming to MS 16633-1118 dimensional specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and removal of E style retaining rings should be performed by a qualified mechanic or maintenance technician using appropriate retaining ring pliers. Always de-energize and lock out equipment before servicing rotating assemblies. Verify groove dimensions match the ring specifications before installation to prevent ring dislodgement under load. Inspect the groove for wear, burrs, or damage prior to seating the ring.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: 1-3\/16 inches (1.1875 inches decimal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGroove Diameter\u003c\/strong\u003e: 1.079 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGroove Diameter Tolerance\u003c\/strong\u003e: 0.0000 to 0.0050 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGroove Width\u003c\/strong\u003e: 0.068 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGroove Width Tolerance\u003c\/strong\u003e: 0.0000 to 0.0040 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGroove Depth\u003c\/strong\u003e: 0.054 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFree Diameter\u003c\/strong\u003e: 1.066 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFree Diameter Tolerance\u003c\/strong\u003e: -0.0100 to 0.0060 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFree Outside Diameter\u003c\/strong\u003e: 1.626 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRing Thickness\u003c\/strong\u003e: 0.062 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRing Thickness Tolerance\u003c\/strong\u003e: -0.0030 to 0.0030 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: SAE 1060-1090 Steel (UNS G10600-G10900)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 47-52 HRC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Cadmium-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMilitary Specification\u003c\/strong\u003e: MS 16633-1118\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: SAE 1060-1090, UNS G10600-G10900, ISO 13485:2015\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0113 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: SE-118ST MCD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51692838748466,"sku":"SE-118ST MCD","price":32338.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/51d381682b7fcd8c8704e747bfcbc615_4376c313-6c53-4f04-aeaa-462089a13de1.jpg?v=1788303816","url":"https:\/\/voomisupply.com\/products\/rotor-clip-se-118st-mcd-e-style-retaining-ring-1-3-16-in","provider":"Voomi Supply","version":"1.0","type":"link"}