{"product_id":"rotor-clip-e-37ss-b100-external-e-style-retaining-ring","title":"Rotor Clip E-37SS B100 External E Style Retaining Ring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP E-37SS B100 is an external E style retaining ring manufactured from 15-7 stainless steel (Grade 632) to AMS-5529 and UNS S15700 standards. Designed to seat in a machined external groove on a shaft, the ring retains components axially without requiring threads, clips, or secondary fasteners. It fits a 3\/8 inch shaft diameter with a groove diameter of 0.303 inches. Hardness runs 37-43 HRC, giving the ring reliable spring force and resistance to deformation under load. Maintenance technicians and millwrights install this type of ring in rotating assemblies, pumps, motors, and other precision-shaft applications where a compact, corrosion-resistant retaining solution is required.\u003c\/p\u003e\u003cp\u003eThis retaining ring is suited for industrial and mechanical assemblies where stainless steel is specified for corrosion resistance or compatibility with washdown, wet, or chemically active environments. Typical applications include pump shafts, motor shafts, valve stems, and small-bore rotating components in HVAC, plumbing, and pool equipment. The three-prong E style profile allows tool-free or minimal-tool installation with standard retaining ring pliers. It is sold individually with a minimum order quantity of 10 pieces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eE style external retaining ring — seats in groove on shaft outer diameter, no threads required\u003c\/li\u003e\n\u003cli\u003e15-7 stainless steel (Grade 632) construction per AMS-5529 and UNS S15700 for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eHardness of 37-43 HRC for consistent spring retention force\u003c\/li\u003e\n\u003cli\u003eThree-prong design compatible with standard retaining ring pliers\u003c\/li\u003e\n\u003cli\u003eMeets ISO 13485:2015 quality management standards\u003c\/li\u003e\n\u003cli\u003eInch system of measurement — designed for 3\/8 inch shaft diameter applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard external E style retaining ring for 3\/8 inch diameter shafts with a groove diameter of 0.303 inches and groove width of 0.039 inches. Confirm groove dimensions against engineering drawings before installation; this ring does not meet military specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and removal should be performed by a qualified technician using retaining ring pliers sized for E style rings. Relieve all load and de-energize or lock out the equipment before servicing any shaft assembly. Inspect the shaft groove for burrs or damage that could affect seating depth or ring retention. Do not over-spread the ring during installation, as stainless steel rings can crack if deflected beyond design limits.\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\/8 inches (0.375 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter\u003c\/strong\u003e: 0.303 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: 0.039 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: 0.036 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Diameter\u003c\/strong\u003e: 0.300 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Diameter Tolerance\u003c\/strong\u003e: -0.004 to 0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Outside Diameter\u003c\/strong\u003e: 0.660 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness\u003c\/strong\u003e: 0.035 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness Tolerance\u003c\/strong\u003e: -0.002 to 0.002 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\u003eHardness\u003c\/strong\u003e: 37-43 HRC\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\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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-37SS B100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51690525065522,"sku":"E-37SS B100","price":1242.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e5e6edf1259710cb7c524502ba19755e.jpg?v=1788270989","url":"https:\/\/voomisupply.com\/products\/rotor-clip-e-37ss-b100-external-e-style-retaining-ring","provider":"Voomi Supply","version":"1.0","type":"link"}