{"product_id":"rotor-clip-cg-237sj-external-spiral-retaining-ring","title":"Rotor Clip CG-237SJ External Spiral Retaining Ring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP CG-237SJ is an external spiral retaining ring designed to secure components on shafts in mechanical assemblies. It seats in a precision-cut external groove on a 2-3\/8 inch shaft, holding the ring at a groove diameter of 2.239 inches. Manufactured from AISI 302 stainless steel with an oil finish, this ring resists corrosion in demanding service environments. Ring thickness measures 0.078 inches and groove width is 0.086 inches. Machinists, millwrights, and maintenance technicians install this type of ring wherever axial retention of bearings, gears, or other shaft-mounted components is required without threading or welding.\u003c\/p\u003e\u003cp\u003eThis retaining ring is suited for use in industrial machinery, pump assemblies, electric motor shafts, and other rotating equipment requiring positive axial retention on a 2-3\/8 inch shaft. The spiral design allows installation and removal with standard retaining ring pliers, making it practical for field service and production line assembly alike. Its stainless steel construction makes it a common selection for food processing, marine, and other corrosive-environment applications where carbon steel rings are not appropriate.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExternal spiral design seats in groove on 2-3\/8 inch diameter shafts\u003c\/li\u003e\n\u003cli\u003eGroove diameter of 2.239 inches with tolerance of -0.006 to +0.006 inches\u003c\/li\u003e\n\u003cli\u003e302 stainless steel construction per AISI 302 and AMS-5866 standards\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\u003eOil finish applied for corrosion protection during storage and installation\u003c\/li\u003e\n\u003cli\u003eMeets ISO 13485:2016 quality management standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for external groove retention on shafts with a 2-3\/8 inch nominal diameter. Confirm groove width, groove depth, and groove diameter tolerances match application requirements before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and removal should be performed by qualified mechanical technicians using retaining ring pliers sized for this ring diameter. De-energize and lock out all rotating machinery before servicing shaft-mounted components. Inspect the shaft groove for burrs or damage prior to seating the ring. Do not over-spread the ring during installation, as spiral retaining rings can deform if forced beyond their rated flex range.\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: 2-3\/8 inches (2.3750 inches decimal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter\u003c\/strong\u003e: 2.239 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: 2.223 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: 2.623 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: 0.068 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: 0.036 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-237SJ\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51710970888498,"sku":"CG-237SJ","price":2183.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/29a69c0aa71c152307354dd1c5168e00_49cc18a8-6e53-400a-bce7-6fb2b08369bf.jpg?v=1788472997","url":"https:\/\/voomisupply.com\/products\/rotor-clip-cg-237sj-external-spiral-retaining-ring","provider":"Voomi Supply","version":"1.0","type":"link"}