{"product_id":"deltana-dsb4b15-square-hinge-ball-bearing-4x4-satin-nickel","title":"Deltana DSB4B15 Square Hinge Ball Bearing 4x4 Satin Nickel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DELTANA DSB4B15 is a 4-inch x 4-inch square door hinge with ball bearings and a satin nickel finish, built for commercial and residential door applications where smooth, durable operation is required. The ball bearing construction reduces friction at the knuckle, extending service life under frequent use. Sold as a pair, this hinge is appropriate for interior and exterior door installations where a clean, square-corner profile is specified. Licensed carpenters, door and hardware installers, and general contractors are the primary tradespeople who specify and install this product.\u003c\/p\u003e\n\u003cp\u003eThis hinge suits standard door installations in residential and light commercial construction. The satin nickel finish coordinates with common modern and transitional hardware palettes. The square corner profile is a common requirement in commercial-grade door framing specifications and is compatible with standard door prep mortise cuts. Each sales unit is one pair, making it straightforward to order by door count.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBall bearing knuckle construction for reduced friction and extended cycle life\u003c\/li\u003e\n  \u003cli\u003e4-inch x 4-inch square corner profile for standard commercial and residential door prep\u003c\/li\u003e\n  \u003cli\u003eSatin nickel finish for corrosion resistance and aesthetic compatibility with modern hardware\u003c\/li\u003e\n  \u003cli\u003eSold as a pair per unit, with a case quantity of 30 pairs for job-site orders\u003c\/li\u003e\n  \u003cli\u003eSolid construction from DELTANA architectural hardware line\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation hinge for standard 4-inch x 4-inch square-corner door mortise applications in residential and light commercial construction.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a licensed carpenter or door hardware installer using a chisel and router for mortise prep, a drill, and a screwdriver or driver bit set. Verify door and frame mortise dimensions match the hinge leaf size before installation. Ensure the door is properly supported and not under load during hinge replacement. Follow applicable building codes for door hardware in the jurisdiction of 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 inches x 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Style\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Ball Bearing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin Nickel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 2.8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 1.6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.7 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: 30 pairs\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: DSB4B15\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DELTANA","offers":[{"title":"Default Title","offer_id":51557765022002,"sku":"DSB4B15","price":69.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ec835fb6592f48a24598bdaee1d03d32.jpg?v=1786394596","url":"https:\/\/voomisupply.com\/products\/deltana-dsb4b15-square-hinge-ball-bearing-4x4-satin-nickel","provider":"Voomi Supply","version":"1.0","type":"link"}