{"product_id":"rotor-clip-ho-250st-zd-internal-snap-retaining-ring","title":"Rotor Clip HO-250ST Zd Internal Snap Retaining Ring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP HO-250ST ZD is a heavy-duty internal snap retaining ring designed to secure components within a bored housing by seating in a precision-machined groove. Manufactured from 1060\/1090 spring steel with a zinc finish, this ring delivers reliable axial retention in high-load applications. The ring measures 0.078 inches thick with a free outer diameter of 2.78 inches and fits a 2.5-inch bore. Groove width is 0.086 inches with a groove depth of 0.074 inches. Hardness is rated at Rockwell C 47-52. Licensed HVAC technicians, millwrights, and mechanical assemblers rely on this style of ring for consistent, repeatable retention without fasteners.\u003c\/p\u003e\u003cp\u003eThis internal retaining ring is suited for use in rotating assemblies, gearboxes, pump housings, motor end bells, and similar bore-mounted applications where axial component retention is required. The zinc finish provides baseline corrosion resistance for indoor and light-duty industrial environments. Its spring steel construction allows the ring to flex during installation and return to a tight seated position in the groove, maintaining consistent thrust load capacity across the service life of the assembly.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e2.5 inch bore diameter for direct drop-in fit in standard bore housings\u003c\/li\u003e\n\u003cli\u003eSpring steel construction, material grade 1060\/1090, Rockwell C 47-52 hardness\u003c\/li\u003e\n\u003cli\u003eZinc finish for corrosion resistance in general-purpose service environments\u003c\/li\u003e\n\u003cli\u003eThrust load capacity: 15,650 pounds (groove safety factor) and 28,014 pounds (ring safety factor)\u003c\/li\u003e\n\u003cli\u003eTight manufacturing tolerances: groove width tolerance 0.000 to 0.005 inches, ring thickness tolerance -0.003 to 0.003 inches\u003c\/li\u003e\n\u003cli\u003eMeets SAE 1060-1090, UNS G10600-G10900, and ISO 13485:2016 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style internal snap retaining ring for bore-mounted assemblies requiring a 2.5 inch bore diameter and a groove width of 0.086 inches with a groove depth of 0.074 inches.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInternal snap rings of this type are installed by a qualified mechanic or assembler using internal snap ring pliers sized for the bore diameter. Always power down and de-energize any equipment before disassembling housings or bearing retainer areas. Inspect the groove for burrs or debris before seating the ring, and confirm the ring is fully seated in the groove before returning the assembly to service. Follow applicable ANSI and OEM assembly specifications for the host equipment.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Type\u003c\/strong\u003e: Internal Snap Retaining Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Outer Diameter\u003c\/strong\u003e: 2.78 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\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: 0.074 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\u003eThrust Load Capacity (Groove Safety Factor)\u003c\/strong\u003e: 15,650 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrust Load Capacity (Ring Safety Factor)\u003c\/strong\u003e: 28,014 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\u003eHardness\u003c\/strong\u003e: Rockwell C 47-52\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc\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\u003eMilitary Specification\u003c\/strong\u003e: Does Not Meet Military Specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\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-250ST ZD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51696313893170,"sku":"HO-250ST ZD","price":1121.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d4628c2181aaa09ee9d96bf9cefccc98_bb9cb0c9-47dd-4558-a29a-45fea1e1e9fb.jpg?v=1788341374","url":"https:\/\/voomisupply.com\/products\/rotor-clip-ho-250st-zd-internal-snap-retaining-ring","provider":"Voomi Supply","version":"1.0","type":"link"}