{"product_id":"rotor-clip-ho-31st-zd-internal-snap-retaining-ring","title":"Rotor Clip HO-31ST Zd Internal Snap Retaining Ring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP HO-31ST ZD is a heavy-duty internal snap retaining ring designed to secure components within bored housings and assemblies. Manufactured from 1060\/1090 spring steel with a zinc finish, this ring delivers reliable axial retention in demanding mechanical applications. The ring measures 0.346 inches free outer diameter with a thickness of 0.015 inches. It installs into a precision groove with a width of 0.02 inches and a depth of 0.009 inches. This type of retaining ring is commonly installed by machinists, maintenance technicians, and assembly professionals working on shafts, housings, pumps, motors, and gearboxes where secure component retention is required.\u003c\/p\u003e\u003cp\u003eThe HO-31ST ZD is suited for use in bores with a 5\/16-inch diameter in both light industrial and commercial mechanical assemblies. It provides a thrust load capacity of 240 pounds at the groove safety factor and 538 pounds at the ring safety factor, making it appropriate for moderate-load retention applications. Its zinc finish offers basic corrosion protection for use in standard indoor mechanical environments. This ring is sold individually with a minimum order quantity of 100 units, making it appropriate for production and maintenance supply purchasing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInternal snap ring design for 5\/16-inch bore diameter applications\u003c\/li\u003e\n\u003cli\u003eSpring steel construction, material grade 1060\/1090 for consistent elasticity and strength\u003c\/li\u003e\n\u003cli\u003eZinc finish for corrosion resistance in standard mechanical environments\u003c\/li\u003e\n\u003cli\u003eGroove thrust load capacity: 240 pounds (groove safety factor), 538 pounds (ring safety factor)\u003c\/li\u003e\n\u003cli\u003eRockwell 15N hardness of 86-88 for reliable performance under load\u003c\/li\u003e\n\u003cli\u003eMeets ISO 13485:2016 and SAE 1060-1090 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for installation in bored housings and assemblies requiring a 5\/16-inch bore diameter internal snap retaining ring with a groove width of 0.02 inches and groove depth of 0.009 inches.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInternal snap retaining rings of this type are installed using internal snap ring pliers; use of incorrect tooling can damage the ring or groove. Power down and de-energize any associated equipment before disassembly or ring installation. Verify bore groove dimensions against ring specifications before installation to ensure proper seating and load rating. Dispose of any ring that has been over-expanded or shows signs of deformation, as re-use may compromise retention integrity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Type\u003c\/strong\u003e: Internal Snap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Outer Diameter\u003c\/strong\u003e: 0.346 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness\u003c\/strong\u003e: 0.015 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness Tolerance\u003c\/strong\u003e: -0.002 to 0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width\u003c\/strong\u003e: 0.02 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width Tolerance\u003c\/strong\u003e: 0.000 to 0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Depth\u003c\/strong\u003e: 0.009 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter Tolerance\u003c\/strong\u003e: -0.0010 to 0.0010 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrust Load Capacity (Groove Safety Factor)\u003c\/strong\u003e: 240 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrust Load Capacity (Ring Safety Factor)\u003c\/strong\u003e: 538 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Spring Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 1060\/1090\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: Rockwell 15N 86-88\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\u003eUNSPSC Code\u003c\/strong\u003e: 31163202\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100\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: HO-31ST ZD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51706703544626,"sku":"HO-31ST ZD","price":2172.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d4628c2181aaa09ee9d96bf9cefccc98_352c130a-63f2-429b-b204-d0467034ed09.jpg?v=1788436188","url":"https:\/\/voomisupply.com\/products\/rotor-clip-ho-31st-zd-internal-snap-retaining-ring","provider":"Voomi Supply","version":"1.0","type":"link"}