{"product_id":"deltana-s44hdbb3-square-hinge-heavy-duty-ball-bearing-4x4","title":"Deltana S44HDBB3 Square Hinge Heavy Duty Ball Bearing 4x4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DELTANA S44HDBB3 is a 4-inch x 4-inch square door hinge built for heavy-duty applications where standard hinges fall short. It ships as a pair and features ball bearing construction for smooth, low-friction operation over years of repeated cycling. The hinge is finished in bright brass, making it suitable for installations where both performance and appearance matter. This is an architectural-grade product intended for doors that see frequent use or carry significant weight. Licensed contractors and finish carpenters working on commercial or high-end residential projects are the primary installers of this hardware.\u003c\/p\u003e\u003cp\u003eThe S44HDBB3 is appropriate for interior and exterior door applications where a heavy-duty, ball-bearing hinge is specified. Its square corner profile and bright brass finish align with traditional and transitional architectural styles. The 4-inch leaf size suits standard to oversized door panels in residential and light commercial construction. Each unit sold is a pair, making it straightforward to order by door count on larger projects.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty construction rated for high-cycle door applications\u003c\/li\u003e\n\u003cli\u003eBall bearing pivot for smooth, reduced-friction operation\u003c\/li\u003e\n\u003cli\u003e4 inches x 4 inches square leaf profile fits standard and oversized doors\u003c\/li\u003e\n\u003cli\u003eBright brass finish for architectural appearance\u003c\/li\u003e\n\u003cli\u003eSold as a pair for per-door ordering convenience\u003c\/li\u003e\n\u003cli\u003eSolid construction from DELTANA, a recognized architectural hardware manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit heavy-duty ball-bearing hinge for standard 4-inch hinge-prep door frames in residential and light commercial construction. No specific compatible model numbers were provided in the product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed finish carpenter, door installer, or general contractor. Remove the door from the frame before hinge replacement to ensure safe, accurate mortise work. Use a sharp chisel and hinge template to achieve a flush mortise depth that matches the hinge leaf thickness. Verify door weight and frequency-of-use requirements against the hinge rating before finalizing the installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaf Size\u003c\/strong\u003e: 4 inches x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Ball Bearing\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: 25\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: S44HDBB3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DELTANA","offers":[{"title":"Default Title","offer_id":51558872613170,"sku":"S44HDBB3","price":30.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d3cb7cb4f5166c2ec8d5589c77c92147.jpg?v=1786421440","url":"https:\/\/voomisupply.com\/products\/deltana-s44hdbb3-square-hinge-heavy-duty-ball-bearing-4x4","provider":"Voomi Supply","version":"1.0","type":"link"}