{"product_id":"hager-hinge-bb1279412pnrp-ball-bearing-hinge-4-5x4-5-nrp","title":"Hager Hinge BB1279412PNRP Ball Bearing Hinge 4.5x4.5 Nrp","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HAGER HINGE BB1279412PNRP is a full mortise, standard weight ball bearing hinge finished in prime coat with a non-removable pin. Designed for commercial and residential door applications, this hinge installs directly into a mortised recess on both the door edge and the frame, providing a flush, low-profile fit. The ball bearing construction reduces friction and supports smooth, consistent door operation over high-cycle use. The non-removable pin adds a tamper-resistant element appropriate for outswing exterior doors and security-sensitive openings. At 4.5 inches by 4.5 inches, this hinge is sized for standard hollow metal and wood doors. The prime coat finish is ready for field painting to match any door or frame finish system.\u003c\/p\u003e\n\u003cp\u003eThis hinge is suited for commercial construction, institutional facilities, and residential applications where a full mortise, ball bearing hinge is specified. It is typically installed by commercial door and hardware technicians, finish carpenters, or general contractors during new construction or door replacement. The prime coat finish makes it a common choice on painted steel frames and hollow metal doors that require a field-applied topcoat. The non-removable pin feature is commonly specified by architects and facilities managers for outswing door assemblies requiring additional forced-entry resistance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFull mortise installation for flush, recessed fit in door edge and frame\u003c\/li\u003e\n  \u003cli\u003eBall bearing construction for smooth, low-friction operation under heavy use\u003c\/li\u003e\n  \u003cli\u003eNon-removable pin (NRP) provides tamper resistance on outswing doors\u003c\/li\u003e\n  \u003cli\u003ePrime coat finish ready for field painting\u003c\/li\u003e\n  \u003cli\u003eStandard weight designation appropriate for typical commercial door weights\u003c\/li\u003e\n  \u003cli\u003eSold individually, with case quantity of 48 units available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-construction full mortise ball bearing hinge for standard commercial and residential door and frame assemblies requiring a 4.5-inch by 4.5-inch hinge with a non-removable pin.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified door hardware technician or carpenter. Power down any electrified hardware associated with the door opening before beginning work. Mortise pockets in the door edge and frame must be accurately routed to ensure flush seating and proper door alignment. Follow applicable building codes and hardware schedules for hinge quantity and placement requirements based on door height and weight.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHinge Size\u003c\/strong\u003e: 4.5 inches x 4.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHinge Type\u003c\/strong\u003e: Full Mortise\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight Class\u003c\/strong\u003e: Standard Weight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Ball Bearing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Type\u003c\/strong\u003e: Non-Removable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Prime Coat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 6 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: 1.9 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSales Unit\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Quantity\u003c\/strong\u003e: 48\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: BB1279412PNRP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HAGER","offers":[{"title":"Default Title","offer_id":51559467876658,"sku":"BB1279412PNRP","price":21.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7d164b701537dd4e25161ccae7544060_02816afd-0d76-4cfd-8b75-4e528e88212b.png?v=1786433313","url":"https:\/\/voomisupply.com\/products\/hager-hinge-bb1279412pnrp-ball-bearing-hinge-4-5x4-5-nrp","provider":"Voomi Supply","version":"1.0","type":"link"}