{"product_id":"rotor-clip-se-98st-pa-e-style-retaining-ring-63-64-in","title":"Rotor Clip SE-98ST Pa E Style Retaining Ring 63\/64 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP SE-98ST PA is an external E-style retaining ring designed to seat in a precision-machined external groove on a 63\/64-inch (0.9844-inch decimal) shaft. Manufactured from SAE 1060-1090 spring steel with a phosphate finish, this three-prong ring provides a reliable axial stop for shafts used in mechanical assemblies. The ring carries a hardness rating of 47-52 HRC, delivering the spring-back and retention force expected in high-cycle industrial and OEM applications. Groove diameter is 0.835 inches with a groove width of 0.056 inches and a ring thickness of 0.050 inches. Licensed machinists, maintenance technicians, and OEM assembly personnel are the typical installers.\u003c\/p\u003e\u003cp\u003eThis retaining ring is suited for use in rotating shaft assemblies, gearboxes, motor shafts, pump assemblies, and similar mechanical components requiring a compact external groove fastener. The E-style profile allows side-loading installation without removing the shaft from the assembly, which makes it practical in confined or hard-to-reach locations. It is dimensioned to the inch measurement system and conforms to SAE 1060-1090 and UNS G10600-G10900 standards, as well as ISO 13485:2015 quality management requirements.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eE-style three-prong design allows side-loading installation without shaft removal\u003c\/li\u003e\n\u003cli\u003eSAE 1060-1090 spring steel construction with 47-52 HRC hardness for reliable retention force\u003c\/li\u003e\n\u003cli\u003ePhosphate finish provides baseline corrosion resistance and lubricity during assembly\u003c\/li\u003e\n\u003cli\u003eGroove diameter of 0.835 inches with a close tolerance range of 0.000 to 0.003 inches\u003c\/li\u003e\n\u003cli\u003eRing thickness of 0.050 inches with a tolerance of -0.002 to 0.002 inches for consistent fitment\u003c\/li\u003e\n\u003cli\u003eConforms to SAE 1060-1090, UNS G10600-G10900, and ISO 13485:2015 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for external groove installation on 63\/64-inch (25.00 mm) diameter shafts with a groove diameter of 0.835 inches and groove width of 0.056 inches machined to SAE 1060-1090 retaining ring groove specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires external retaining ring pliers sized for E-style rings; standard snap ring pliers used for circlips are not appropriate for the E-style side-load profile. Power down and de-energize any rotating equipment before servicing shaft assemblies. Inspect the groove for burrs or dimensional nonconformance before seating the ring, as an out-of-spec groove can cause improper retention. Follow applicable machinery safety standards and OEM torque specifications for any fasteners disturbed during shaft access.\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: 63\/64 inch (0.9844 inches decimal \/ 25.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter\u003c\/strong\u003e: 0.835 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: 0.056 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: 0.074 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Diameter\u003c\/strong\u003e: 0.822 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Diameter Tolerance\u003c\/strong\u003e: -0.005 to 0.003 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Outside Diameter\u003c\/strong\u003e: 1.500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness\u003c\/strong\u003e: 0.050 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: 1060-1090 Spring Steel\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: Phosphate\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\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0096 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: SE-98ST PA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51697790386482,"sku":"SE-98ST PA","price":5056.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8f4293d8235ba583bd25fb96faf52c04.jpg?v=1788354342","url":"https:\/\/voomisupply.com\/products\/rotor-clip-se-98st-pa-e-style-retaining-ring-63-64-in","provider":"Voomi Supply","version":"1.0","type":"link"}