{"product_id":"hager-hinge-bb1173-4-5x4-5-half-surface-ball-bearing-hinge","title":"Hager Hinge BB1173 4.5x4.5 Half Surface Ball Bearing Hinge","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HAGER HINGE BB1173 is a half surface, standard weight ball bearing hinge designed for commercial door applications. It measures 4-1\/2 inches x 4-1\/2 inches and is constructed from steel with a satin chrome finish. The hinge features two ball bearings for smooth, low-friction operation and a non-rising removable pin with button tip and plug for easy door removal without specialized tools. The beveled surface leaf and reversible design add installation flexibility. This hinge is typically installed by commercial door hardware technicians or general contractors on hollow metal or wood doors in light commercial and institutional settings.\u003c\/p\u003e\n\u003cp\u003eThis half surface hinge is suited for commercial interior door installations where one leaf mounts to the door face and the other to the door frame. The satin chrome finish is appropriate for environments requiring a clean, professional appearance. It falls within the Hager Commercial Hinge Series and is sold individually per unit. The reversible design accommodates both left-hand and right-hand door configurations without stocking separate SKUs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo ball bearings for smooth, consistent door operation under frequent use\u003c\/li\u003e\n  \u003cli\u003eNon-rising removable pin with button tip and plug allows door removal without hinge disassembly\u003c\/li\u003e\n  \u003cli\u003eBeveled surface leaf reduces edge profile and provides a clean fit against the door face\u003c\/li\u003e\n  \u003cli\u003eReversible design works with left-hand and right-hand door swings\u003c\/li\u003e\n  \u003cli\u003eSteel construction with satin chrome finish for durability and aesthetic consistency\u003c\/li\u003e\n  \u003cli\u003eLimited lifetime warranty on hardware and one-year finish warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style commercial replacement or new-installation hinge within the Hager Commercial Hinge Series, suitable for half surface hinge applications on standard commercial door assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed door hardware technician or qualified contractor. Remove the door from service and ensure the door frame is structurally sound before mounting. Use fasteners appropriate for the substrate material, whether hollow metal, solid wood, or composite. Verify local building codes for required hinge count per door based on door height and weight before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHinge Size\u003c\/strong\u003e: 4-1\/2 inches x 4-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHinge Type\u003c\/strong\u003e: Half Surface Standard Weight Ball Bearing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin Chrome\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 2.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 6.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 2.9 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Hager Commercial Hinge Series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Limited Lifetime Warranty and 1 Year Finish Warranty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: MX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSales Unit\u003c\/strong\u003e: EA\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: HAGER HINGE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: BB1173\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HAGER","offers":[{"title":"Default Title","offer_id":68641431552306,"sku":"BB117341226D","price":53.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/103c9ec785d45f54c141ebfb9eaa11f1.jpg?v=1794416694","url":"https:\/\/voomisupply.com\/products\/hager-hinge-bb1173-4-5x4-5-half-surface-ball-bearing-hinge","provider":"Voomi Supply","version":"1.0","type":"link"}