{"product_id":"rotor-clip-se-31ss-b100-e-style-retaining-ring-5-16-in","title":"Rotor Clip SE-31SS B100 E Style Retaining Ring 5\/16 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP SE-31SS B100 is an external E style retaining ring engineered for 5\/16 inch shafts with a groove diameter of 0.25 inches. Manufactured from 15-7 stainless steel (Grade 632) to AMS-5529 and UNS S15700 standards, this ring delivers high hardness in the range of 63 to 69.5 HRC, making it well suited for corrosion-resistant fastening applications in demanding environments. The three-prong E style configuration allows for quick side-loading installation without special tooling in most cases. Maintenance technicians, mechanical assemblers, and field service professionals working with small-diameter shaft assemblies will find this ring a direct-fit solution where reliable axial retention is required.\u003c\/p\u003e\u003cp\u003eThis retaining ring is commonly used in industrial and mechanical assemblies where compact shaft retention is needed on 5\/16 inch diameter shafts. Typical applications include motors, pumps, HVAC blower assemblies, and other rotating or reciprocating shaft systems requiring a low-profile external retainer. The stainless steel construction makes it appropriate for environments with exposure to moisture, mild chemicals, or temperature cycling. It is sold in a minimum order quantity of 100 pieces per order.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eE style three-prong design allows side-loading installation on 5\/16 inch shafts\u003c\/li\u003e\n\u003cli\u003e15-7 stainless steel (Grade 632) construction meets AMS-5529 and UNS S15700 standards\u003c\/li\u003e\n\u003cli\u003eHardness of 63 to 69.5 HRC for reliable retention under load\u003c\/li\u003e\n\u003cli\u003eGroove diameter of 0.25 inches with tolerance of 0.000 to 0.003 inches\u003c\/li\u003e\n\u003cli\u003eRing thickness of 0.025 inches with tight tolerance of plus or minus 0.002 inches\u003c\/li\u003e\n\u003cli\u003eISO 13485:2015 standard compliance noted in manufacturer specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style external E style retaining ring for 5\/16 inch diameter shafts with a 0.025 inch groove depth and 0.029 inch groove width per AMS-5529 dimensional standards.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and removal should be performed by a qualified mechanical technician using appropriate retaining ring pliers sized for E style rings. Ensure the shaft assembly is depressurized, de-energized, and stationary before servicing any components retained by this ring. Do not reuse a ring that has been visibly deformed or overstressed during removal. Verify groove dimensions match the ring specifications before installation to prevent ring walk or ejection under load.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Type\u003c\/strong\u003e: E Style External\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e: 5\/16 inches (0.3125 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter Tolerance\u003c\/strong\u003e: 0.000 to 0.003 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width\u003c\/strong\u003e: 0.029 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width Tolerance\u003c\/strong\u003e: 0.000 to 0.003 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Depth\u003c\/strong\u003e: 0.031 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Diameter\u003c\/strong\u003e: 0.243 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Outside Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness\u003c\/strong\u003e: 0.025 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness Tolerance\u003c\/strong\u003e: plus or minus 0.002 inches\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\u003eHardness\u003c\/strong\u003e: 63 to 69.5 HRC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Prongs\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: AMS-5529, UNS S15700, ISO 13485:2015\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100\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: SE-31SS B100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51698921996594,"sku":"SE-31SS B100","price":7336.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e5e6edf1259710cb7c524502ba19755e_62f99b06-7e81-4193-8fb1-2c4dc092652e.jpg?v=1788369845","url":"https:\/\/voomisupply.com\/products\/rotor-clip-se-31ss-b100-e-style-retaining-ring-5-16-in","provider":"Voomi Supply","version":"1.0","type":"link"}