{"product_id":"deltana-dsb55b3-unl-square-ball-bearing-hinge-bright-brass","title":"Deltana DSB55B3-UNL Square Ball Bearing Hinge Bright Brass","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DELTANA DSB55B3-UNL is a 5-inch by 5-inch square ball bearing hinge finished in unlacquered bright brass. Built from solid brass construction, it is designed for interior and exterior door applications where smooth, low-friction operation and a clean architectural appearance are required. The ball bearing mechanism reduces wear on the knuckle and supports consistent, quiet pivot action over the life of the door. This hinge is installed by carpenters, finish contractors, and general trades on commercial and residential projects where architectural hardware specifications call for a solid brass product in an unlacquered finish.\u003c\/p\u003e\n\u003cp\u003eThe DSB55B3-UNL is suited for standard and heavy-duty door installations in residential and light commercial settings. The 5-inch by 5-inch leaf size accommodates larger, heavier door panels typical in high-end residential construction and commercial interior applications. The unlacquered bright brass finish ages naturally over time and is often specified where a living finish look is acceptable or preferred. This hinge is sold as a pair, making it straightforward to order the correct quantity for single-door applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5-inch by 5-inch square leaf dimensions for heavy-duty door support\u003c\/li\u003e\n  \u003cli\u003eBall bearing construction for smooth, low-friction pivot operation\u003c\/li\u003e\n  \u003cli\u003eUnlacquered bright brass finish allows natural patina development\u003c\/li\u003e\n  \u003cli\u003eSolid brass material for corrosion resistance and long service life\u003c\/li\u003e\n  \u003cli\u003eSold as a pair for single-door applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style architectural replacement or new-installation hinge for standard residential and light commercial doors requiring a 5-inch by 5-inch square ball bearing hinge in a bright brass finish.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by finish carpenters or door hardware specialists using standard chisels, drill bits, and screwdrivers. Power down any electric strike or access control hardware associated with the door frame before servicing the hinge mortise. Mortise depth should be matched precisely to the leaf thickness to ensure flush seating and proper door alignment. Follow applicable building codes for fire-rated door assemblies when installing hinges on rated openings.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLeaf Size\u003c\/strong\u003e: 5 inches x 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Unlacquered Bright Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHinge Type\u003c\/strong\u003e: Square Ball Bearing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 6.6 inches x 3.3 inches x 1.8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.7 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSales Unit\u003c\/strong\u003e: Pair\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Quantity\u003c\/strong\u003e: 20\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: DELTANA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DSB55B3-UNL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DELTANA","offers":[{"title":"Default Title","offer_id":51558250119474,"sku":"DSB55B3-UNL","price":113.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/367afa936bbee578ff63e4a9fa13d274.jpg?v=1786407369","url":"https:\/\/voomisupply.com\/products\/deltana-dsb55b3-unl-square-ball-bearing-hinge-bright-brass","provider":"Voomi Supply","version":"1.0","type":"link"}