{"product_id":"rotor-clip-kg-300sj-internal-spiral-retaining-ring-3-in","title":"Rotor Clip KG-300SJ Internal Spiral Retaining Ring 3 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP KG-300SJ is an internal spiral retaining ring engineered for use in bores with a 3-inch nominal diameter. Machined from AISI 302 stainless steel, this ring seats into a machined groove to retain components axially within a housing or bore. The spiral design allows the ring to be installed and removed without specialized snap-ring pliers, making it practical for maintenance-intensive applications. With a ring thickness of 0.093 inches and a groove width of 0.103 inches, this ring is precision-dimensioned for reliable retention. Mechanical assemblers, maintenance technicians, and OEM production lines are the typical installers.\u003c\/p\u003e\u003cp\u003eThis retaining ring is suited for industrial and mechanical assemblies where a bore-installed, axial retention solution is required. Applications include pump housings, gearboxes, motor end bells, hydraulic cylinders, and similar rotating or reciprocating equipment where a reliable internal retaining feature is needed. The stainless steel construction makes it appropriate for environments with moisture exposure, mild chemical contact, or elevated hygiene requirements such as food processing or medical equipment. It is sold individually.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInternal spiral ring design seats in a machined bore groove for axial component retention\u003c\/li\u003e\n\u003cli\u003eAISI 302 stainless steel construction per AMS-5866 for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e3-inch nominal bore diameter with a free outside diameter of 3.204 inches\u003c\/li\u003e\n\u003cli\u003eRing thickness of 0.093 inches; groove width of 0.103 inches and groove depth of 0.091 inches\u003c\/li\u003e\n\u003cli\u003eThrust load capacity of 18,300 lb (groove safety factor) and 35,060 lb (ring safety factor)\u003c\/li\u003e\n\u003cli\u003eSpiral profile allows tool-free or low-tool installation without distorting the ring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for installation in bores with a 3-inch nominal diameter machined to the groove width and depth tolerances specified for this ring series. Verify bore groove dimensions before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified mechanical technician. De-energize and lock out all equipment before servicing any assembly containing retaining rings. Confirm the bore groove dimensions match the specified groove width tolerance of 0.000 to 0.005 inches over nominal and groove diameter tolerance of -0.006 to 0.006 inches before installing. Do not reuse a ring that has been removed, as the spiral profile may be deformed during extraction.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Type\u003c\/strong\u003e: Internal Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Bore Diameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Outside Diameter\u003c\/strong\u003e: 3.204 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 2.754 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness\u003c\/strong\u003e: 0.093 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness Tolerance\u003c\/strong\u003e: -0.003 to 0.003 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width\u003c\/strong\u003e: 0.103 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width Tolerance\u003c\/strong\u003e: 0.000 to 0.005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Depth\u003c\/strong\u003e: 0.091 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter Tolerance\u003c\/strong\u003e: -0.006 to 0.006 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrust Load Capacity\u003c\/strong\u003e: 18,300 lb (groove safety factor); 35,060 lb (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\u003eWeight\u003c\/strong\u003e: 0.0586 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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-300SJ\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51723123917106,"sku":"KG-300SJ","price":1936.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/29a69c0aa71c152307354dd1c5168e00_12f70d26-5cb4-4c6f-a629-22e8dbf1ba6c.jpg?v=1788600909","url":"https:\/\/voomisupply.com\/products\/rotor-clip-kg-300sj-internal-spiral-retaining-ring-3-in","provider":"Voomi Supply","version":"1.0","type":"link"}