{"product_id":"rotor-clip-e-18st-pa-b100-external-e-retaining-ring","title":"Rotor Clip E-18ST Pa B100 External E Retaining Ring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP E-18ST PA B100 is an external E style retaining ring designed to secure components on a 3\/16-inch shaft. Manufactured from SAE 1060-1090 steel with a phosphate finish, this ring provides reliable axial retention in compact assemblies. The three-prong E style design allows for fast tool-free installation and removal, making it a practical choice for high-volume assembly operations. It fits a groove diameter of 0.147 inches and carries a ring thickness of 0.025 inches, giving it a low-profile footprint suited for tight clearance applications. Machinists, maintenance technicians, and assembly professionals working in industrial, HVAC, or mechanical service environments regularly specify this part.\u003c\/p\u003e\u003cp\u003eThis retaining ring is used in applications where a small-diameter external groove retainer is required on a 3\/16-inch shaft. Common use cases include motor shaft retention, linkage assemblies, pump components, and light mechanical assemblies found in residential and commercial HVAC equipment, plumbing systems, and general industrial machinery. The phosphate finish provides a baseline level of corrosion resistance suitable for indoor and protected environments. This part is sold with a minimum order quantity of 100 pieces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eE style three-prong design allows push-on installation without special tools\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 3\/16 inches (0.1875 inches); groove diameter: 0.147 inches\u003c\/li\u003e\n\u003cli\u003eSAE 1060-1090 steel construction with hardness of 66.5-71 HR30N\u003c\/li\u003e\n\u003cli\u003ePhosphate finish for baseline corrosion resistance in protected environments\u003c\/li\u003e\n\u003cli\u003eRing thickness of 0.025 inches for low-profile fitment in tight clearances\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 use on 3\/16-inch diameter shafts with an external groove diameter of 0.147 inches. Suitable as a standard E style retaining ring in any mechanical assembly requiring axial component retention at this shaft size.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and removal of E style retaining rings is typically performed by machinists or maintenance technicians using retaining ring pliers or a flat-blade tool aligned with the prong slots. Always de-energize and lock out equipment before servicing any assembly containing this ring. Confirm groove dimensions match specifications before installation to prevent ring displacement under load. Inspect the groove for wear or damage that could compromise retention before reuse.\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\/16 inches (0.1875 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter\u003c\/strong\u003e: 0.147 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter Tolerance\u003c\/strong\u003e: 0.0000 to 0.0020 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Diameter\u003c\/strong\u003e: 0.145 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Diameter Tolerance\u003c\/strong\u003e: -0.0030 to 0.0010 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Outside Diameter\u003c\/strong\u003e: 0.335 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: 0.0000 to 0.0030 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Depth\u003c\/strong\u003e: 0.020 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: -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: SAE 1060-1090 Steel (UNS G10600-G10900)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 66.5-71 HR30N\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: 0.00029 pounds\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: E-18ST PA B100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51721954918706,"sku":"E-18ST PA B100","price":608.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f48e64c843d5872d126d4204d5457a9b.jpg?v=1788583768","url":"https:\/\/voomisupply.com\/products\/rotor-clip-e-18st-pa-b100-external-e-retaining-ring","provider":"Voomi Supply","version":"1.0","type":"link"}