{"product_id":"rotor-clip-dho-20sg-metric-internal-snap-retaining-ring","title":"Rotor Clip DHO-20SG Metric Internal Snap Retaining Ring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP DHO-20SG is a metric internal snap retaining ring designed for a 20mm bore diameter with a 21mm nominal size. Made from steel with a phosphate finish, this ring seats into a machined groove to retain components axially within a bore. It carries a thrust load capacity of 1,213.92 pounds at the groove safety factor and 1,618.56 pounds at the ring safety factor. With a 1mm ring thickness and a free outside diameter of 21.5mm, the DHO-20SG provides reliable retention in precision assemblies. Machinists, maintenance technicians, and mechanical assemblers work with this ring in production and repair applications.\u003c\/p\u003e\u003cp\u003eThis retaining ring is suited for use in mechanical assemblies requiring internal bore retention, including gearboxes, motors, pumps, and hydraulic components. It is applied wherever a machined internal groove is present to accept a metric snap ring. The 1.1mm groove width and 0.5mm groove depth specifications make it compatible with standard metric groove profiles. Sold in a package quantity of 2 with a minimum order quantity of 1.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e20mm bore diameter with 21mm nominal size for standard metric groove fitment\u003c\/li\u003e\n\u003cli\u003eSteel construction, material grade SAE 1060-1090 for consistent hardness and spring characteristics\u003c\/li\u003e\n\u003cli\u003ePhosphate finish for corrosion resistance in typical industrial environments\u003c\/li\u003e\n\u003cli\u003eRockwell 30N hardness rating of 66-72 for durability under load\u003c\/li\u003e\n\u003cli\u003eGroove safety factor thrust load capacity: 1,213.92 pounds; ring safety factor: 1,618.56 pounds\u003c\/li\u003e\n\u003cli\u003eGroove width 1.1mm, groove depth 0.5mm, ring thickness 1mm for precise dimensional fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard metric internal snap retaining ring for 20mm bore applications using a groove width of 1.1mm and groove depth of 0.5mm per metric snap ring groove standards.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires snap ring pliers sized for internal rings; using incorrect tooling risks distorting the ring or damaging the groove. Ensure the bore groove dimensions match the ring specifications before installation. Confirm the assembly is de-energized and depressurized before servicing any component that contains this ring. Do not re-use a ring that has been removed, as repeated expansion may compromise retention force.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 21mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Outside Diameter\u003c\/strong\u003e: 21.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness\u003c\/strong\u003e: 1mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness Tolerance\u003c\/strong\u003e: 0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width\u003c\/strong\u003e: 1.1mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Depth\u003c\/strong\u003e: 0.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter Tolerance\u003c\/strong\u003e: -0.130 to 0.130mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrust Load Capacity (Groove Safety Factor)\u003c\/strong\u003e: 1,213.92 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrust Load Capacity (Ring Safety Factor)\u003c\/strong\u003e: 1,618.56 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: SAE 1060-1090\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Phosphate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: Rockwell 30N 66-72\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: SAE 1060-1090; UNS G10600-G10900; ISO 13485:2016\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: DHO-20SG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51696648094002,"sku":"DHO-20SG","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/23fd970415925f97bfd0d1456f1531e6.jpg?v=1788344787","url":"https:\/\/voomisupply.com\/products\/rotor-clip-dho-20sg-metric-internal-snap-retaining-ring","provider":"Voomi Supply","version":"1.0","type":"link"}