{"product_id":"rotor-clip-e-25ss-b100-external-e-retaining-ring-1-4-in","title":"Rotor Clip E-25SS B100 External E Retaining Ring 1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP E-25SS B100 is an external E style retaining ring designed to secure components onto shafts in light-duty fastening applications. Manufactured from 15-7 stainless steel (Grade 632) to AMS-5529 and UNS S15700 standards, this ring provides corrosion resistance and maintains consistent holding force across a range of service environments. It fits a 0.25 inch shaft diameter and seats in a groove measuring 0.021 inches in diameter. With a ring thickness of 0.025 inches and a three-prong design, it delivers reliable axial retention without requiring specialized tools for installation. Licensed HVAC technicians, plumbers, and mechanical assemblers encounter this style of retaining ring in shaft and housing assemblies throughout trade equipment.\u003c\/p\u003e\u003cp\u003eThis retaining ring is suited for use on 0.25 inch shafts where a compact, corrosion-resistant external fastener is required. It is commonly installed in pumps, motors, valves, and similar rotating or reciprocating mechanical assemblies found in HVAC, plumbing, and pool equipment. The minimum order quantity is 100 pieces, making it appropriate for shop stock or recurring service inventory.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eE style external ring design with three prongs for positive axial retention on 0.25 inch shafts\u003c\/li\u003e\n\u003cli\u003e15-7 stainless steel (Grade 632) construction for corrosion resistance in wet or chemically exposed environments\u003c\/li\u003e\n\u003cli\u003eMeets AMS-5529 and UNS S15700 material standards; also references ISO 13485:2015\u003c\/li\u003e\n\u003cli\u003eHardness rating of 63 to 69.5 HR30N for durability under mechanical load\u003c\/li\u003e\n\u003cli\u003eGroove width of 0.029 inches with tolerance of 0.000 to 0.003 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eSold in multiples of 100 units, suitable for shop inventory stocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on shafts with a 0.25 inch diameter and a groove diameter of 0.210 inches. Groove width accommodation is 0.029 inches with a groove depth of 0.020 inches. Verify shaft and groove dimensions against the specifications listed before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and removal of E style retaining rings should be performed using appropriately sized retaining ring pliers to avoid deforming the ring or damaging the shaft groove. Ensure the shaft and groove are clean and free of burrs before seating the ring. Confirm the ring is fully seated in the groove before reassembling adjacent components. Disconnect and de-energize any associated equipment before servicing assemblies that contain retaining rings.\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: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter\u003c\/strong\u003e: 0.210 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\u003eFree Diameter\u003c\/strong\u003e: 0.207 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Outside Diameter\u003c\/strong\u003e: 0.527 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: 0.020 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: -0.002 to 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 HR30N\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\u003eNumber of Prongs\u003c\/strong\u003e: 3\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: E-25SS B100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51691114234162,"sku":"E-25SS B100","price":8033.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e5e6edf1259710cb7c524502ba19755e_375e8bff-bcfb-4601-9b62-443cb6a2bc1f.jpg?v=1788280495","url":"https:\/\/voomisupply.com\/products\/rotor-clip-e-25ss-b100-external-e-retaining-ring-1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}