{"product_id":"rotor-clip-cg-212sj-external-spiral-retaining-ring","title":"Rotor Clip CG-212SJ External Spiral Retaining Ring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP CG-212SJ is an external spiral retaining ring designed to seat in a machined groove on a shaft and retain components against axial movement. Built from AISI 302 stainless steel with an AMS-5866 designation, it is suited for applications where corrosion resistance and moderate spring tension are required. The ring fits a 2-1\/8 inches shaft diameter with a groove diameter of 2.003 inches and a ring thickness of 0.078 inches. It is installed and removed by maintenance technicians, mechanical assemblers, and field service professionals working on rotating or sliding shaft assemblies.\u003c\/p\u003e\u003cp\u003eThis retaining ring is used in industrial, commercial, and light mechanical assembly applications where a reliable, groove-seated external fastener is needed on shafts in the 2-1\/8 inch diameter class. Typical install scenarios include pump shafts, gearbox assemblies, conveyor components, and similar rotating equipment where bearing or component retention is required. The 302 stainless steel construction makes it appropriate for wet or mildly corrosive environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExternal spiral design seats in groove without special pliers in many configurations\u003c\/li\u003e\n\u003cli\u003eAISI 302 stainless steel construction with oil finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eGroove diameter of 2.003 inches with tolerance of -0.006 to 0.006 inches\u003c\/li\u003e\n\u003cli\u003eRing thickness of 0.078 inches with tolerance of -0.003 to 0.003 inches\u003c\/li\u003e\n\u003cli\u003eMeets AISI 302 and AMS-5866 material standards; produced under ISO 13485:2016 quality management\u003c\/li\u003e\n\u003cli\u003eFree outside diameter of 2.325 inches; groove width of 0.086 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style external spiral retaining ring for shafts with a 2-1\/8 inches diameter and a machined external groove matching the 2.003 inches groove diameter specification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a qualified mechanical technician or assembler. De-energize and lock out all power sources before servicing any assembly containing this ring. Use appropriate spiral ring pliers or installation tools to avoid deforming the ring during seating. Verify groove dimensions and tolerances match the CG-212SJ specifications before installation to ensure proper retention.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Type\u003c\/strong\u003e: External Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e: 2.125 inches (2-1\/8 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter\u003c\/strong\u003e: 2.003 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\u003eFree Diameter\u003c\/strong\u003e: 1.989 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Diameter Tolerance\u003c\/strong\u003e: -0.025 to 0.000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Outside Diameter\u003c\/strong\u003e: 2.325 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width\u003c\/strong\u003e: 0.086 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: 0.061 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness\u003c\/strong\u003e: 0.078 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\u003eMaterial\u003c\/strong\u003e: 302 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Oil\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\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.027 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: CG-212SJ\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51715404366130,"sku":"CG-212SJ","price":2633.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/29a69c0aa71c152307354dd1c5168e00_9115ca0a-7252-432b-a84a-fe7ce2e7fb85.jpg?v=1788513401","url":"https:\/\/voomisupply.com\/products\/rotor-clip-cg-212sj-external-spiral-retaining-ring","provider":"Voomi Supply","version":"1.0","type":"link"}