{"product_id":"rotor-clip-sh-237st-pa-external-snap-retaining-ring","title":"Rotor Clip SH-237ST Pa External Snap Retaining Ring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ROTOR CLIP SH-237ST PA is an external snap retaining ring designed to secure components on shafts in industrial and mechanical assemblies. Machined to fit a 2.375-inch (2-3\/8 inch) shaft diameter with a groove diameter of 2.239 inches, this ring seats firmly in the groove to prevent axial movement of bearings, gears, and similar components. Manufactured from SAE 1060-1090 spring steel (UNS G10600-G10900), it delivers a Rockwell hardness of 47-52 HRC for reliable retention under load. The phosphate finish provides baseline corrosion resistance suited to indoor industrial environments. Installed by maintenance technicians, millwrights, and mechanical assemblers across a wide range of rotating equipment applications.\u003c\/p\u003e\n\u003cp\u003eThis retaining ring is used in shaft assemblies where external groove retention is required. Typical applications include electric motor shafts, gearboxes, pump assemblies, conveyor drive shafts, and general industrial machinery. The inch-based dimensional system makes it a standard fit for equipment designed to SAE specifications. With a free outside diameter of 3.06 inches and a ring thickness of 0.078 inches, it is appropriate for medium-duty shaft assemblies requiring precise axial control at the 2-3\/8-inch shaft size.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 2-3\/8 inch (2.375 inch) shaft diameter with 2.239 inch groove diameter\u003c\/li\u003e\n  \u003cli\u003eSAE 1060-1090 spring steel construction with 47-52 HRC hardness for durable retention\u003c\/li\u003e\n  \u003cli\u003ePhosphate finish for baseline surface protection\u003c\/li\u003e\n  \u003cli\u003eRing thickness of 0.078 inches with a tight tolerance of plus or minus 0.003 inches\u003c\/li\u003e\n  \u003cli\u003eGroove width of 0.086 inches with a tolerance of 0.000 to 0.005 inches\u003c\/li\u003e\n  \u003cli\u003eMeets SAE 1060-1090, UNS G10600-G10900, and ISO 13485:2015 standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style external snap retaining ring for shaft assemblies requiring a 2-3\/8 inch shaft diameter and a 2.239 inch groove diameter per SAE inch-series retaining ring standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and removal require external snap ring pliers sized for this ring diameter. Power down and de-energize all equipment before servicing shaft assemblies. Ensure the groove is clean and free of debris before seating the ring, and confirm the ring is fully seated in the groove before returning the assembly to service. Do not over-stress the ring during installation by spreading it beyond its free outside diameter more than necessary.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRing Type\u003c\/strong\u003e: External Snap Retaining Ring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e: 2.375 inches (2-3\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Diameter (mm)\u003c\/strong\u003e: 60.33 mm\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\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\u003eFree Diameter\u003c\/strong\u003e: 2.197 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFree Diameter Tolerance\u003c\/strong\u003e: -0.025 to +0.015 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFree Outside Diameter\u003c\/strong\u003e: 3.06 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: SAE 1060-1090 Spring Steel (UNS G10600-G10900)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 47-52 HRC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Phosphate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: SAE 1060-1090, UNS G10600-G10900, ISO 13485:2015\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: 0.029 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: SH-237ST PA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51694770651442,"sku":"SH-237ST PA","price":1224.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9c754e9e8625824ee63310d26862563a.jpg?v=1788328248","url":"https:\/\/voomisupply.com\/products\/rotor-clip-sh-237st-pa-external-snap-retaining-ring","provider":"Voomi Supply","version":"1.0","type":"link"}