{"product_id":"rotor-clip-kg-112sj-internal-spiral-retaining-ring","title":"Rotor Clip KG-112SJ Internal Spiral Retaining Ring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP KG-112SJ is a stainless steel internal spiral retaining ring designed to seat within a machined groove inside a bore and axially retain shafts, pins, or components without requiring holes or slots in the retained part. The ring is manufactured from AISI 302 stainless steel, providing corrosion resistance in wet, chemical, or food-adjacent environments. Key dimensions include a 1-1\/8 inch bore diameter, a 1.205 inch free outside diameter, a 0.056 inch groove width, and a 0.036 inch groove depth. Ring thickness measures 0.05 inches. The spiral design allows the ring to be coiled into the groove using a flat-bladed tool rather than conventional snap-ring pliers.\u003c\/p\u003e\u003cp\u003eThis ring is suited for industrial, mechanical, and fluid-handling assemblies where a standard external snap ring is not practical or where bore access limits fastener options. Typical applications include pump housings, hydraulic cylinders, valve bodies, motor end bells, and precision instrument assemblies. The AISI 302 material grade and AMS-5866 compliance make it a common choice in environments where mild chemical exposure or moisture resistance is required. Machinists, millwrights, and MRO maintenance technicians are the primary installers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInternal spiral design seats into bore groove without specialized pliers\u003c\/li\u003e\n\u003cli\u003eAISI 302 stainless steel construction for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eGroove width tolerance of 0.000 to 0.004 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eThrust load capacity rated at 2,860 pounds (groove safety factor) and 7,420 pounds (ring safety factor)\u003c\/li\u003e\n\u003cli\u003eMeets AMS-5866 and ISO 13485:2016 standards\u003c\/li\u003e\n\u003cli\u003eMinimum order quantity of 5 pieces per order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style internal spiral retaining ring for bores with a nominal 1-1\/8 inch diameter and a machined groove conforming to the specified groove width and depth dimensions.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a clean, burr-free groove machined to the specified groove width and depth tolerances. A flat-bladed or coiling-style insertion tool should be used to wind the ring into the groove without overstressing the material. Always verify the groove diameter tolerance of -0.004 to 0.004 inches is met before installation. Depressurize, de-energize, or drain any assembly before disassembling to replace or install retaining rings.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 1-1\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Outside Diameter\u003c\/strong\u003e: 1.205 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.999 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness\u003c\/strong\u003e: 0.05 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\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 0.004 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\u003eGroove Diameter Tolerance\u003c\/strong\u003e: -0.004 to 0.004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrust Load Capacity\u003c\/strong\u003e: 2,860 pounds (groove safety factor); 7,420 pounds (ring safety factor)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: AISI 302\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: AISI 302; AMS-5866; ISO 13485:2016\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Type\u003c\/strong\u003e: Internal Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.00534 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31163202\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: KG-112SJ\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51722683908402,"sku":"KG-112SJ","price":2674.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/29a69c0aa71c152307354dd1c5168e00_8a91c07f-587e-4995-86aa-b4231ad22337.jpg?v=1788594488","url":"https:\/\/voomisupply.com\/products\/rotor-clip-kg-112sj-internal-spiral-retaining-ring","provider":"Voomi Supply","version":"1.0","type":"link"}