{"product_id":"mckinney-ta786-5x4-1-2-us26d-full-mortise-heavy-weight-concealed-bearing-hinge-626-satin-chrome-finish","title":"McKinney TA786-5x4-1\/2-US26D Full Mortise Heavy Weight Concealed Bearing Hinge, 626 Satin Chrome Finish","description":"\u003ch2\u003eMcKinney TA786-5x4-1\/2-US26D Full Mortise Heavy Weight Concealed Bearing Hinge, Three Knuckle, 5\" x 4-1\/2\", Square Corner, 626 Satin Chrome Finish\u003c\/h2\u003e\u003cp\u003eThe McKinney TA786-5x4-1\/2-US26D is a full mortise heavy weight hinge built for demanding, high-traffic commercial openings. Featuring a three knuckle concealed bearing design, this hinge delivers smooth, quiet operation while standing up to heavy doors and frequent use. It measures 5\" x 4-1\/2\" with square corners and is finished in a durable 626 satin chrome (US26D) that resists wear and corrosion. Made from steel and engineered to McKinney's proven standards, the TA786 is a reliable choice for institutional, healthcare, and other applications where long-term performance matters. Its concealed bearings keep the hardware clean in appearance while supporting the weight of substantial door assemblies.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull mortise mounting for standard commercial door and frame preparation.\u003c\/li\u003e\n\u003cli\u003eHeavy weight construction suited for heavy or high-frequency doors.\u003c\/li\u003e\n\u003cli\u003eThree knuckle design with concealed bearings for smooth, quiet swing.\u003c\/li\u003e\n\u003cli\u003e5\" x 4-1\/2\" size with square corners.\u003c\/li\u003e\n\u003cli\u003eAttractive and durable 626 satin chrome (US26D) finish.\u003c\/li\u003e\n\u003cli\u003eSteel base material for strength and long service life.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFunctional Details\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe concealed bearing system positions the bearings within the knuckle assembly, providing consistent, low-friction movement while keeping the hinge profile clean and hidden from view. This construction supports heavier door weights and prolonged cycle life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConcealed bearing hinge for heavy weight, high frequency applications.\u003c\/li\u003e\n\u003cli\u003eRecommended for use on doors requiring extra strength and durability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eMcKinney\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eTA786-5x4-1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eFull Mortise Concealed Bearing Hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight Class\u003c\/th\u003e\n\u003ctd\u003eHeavy Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003ctd\u003eCommercial \/ Heavy Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnit of Measure\u003c\/th\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Type\u003c\/th\u003e\n\u003ctd\u003eSquare Corner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003e626 Satin Chrome (US26D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBAA Qualified\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLimited Warranty\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Height\u003c\/th\u003e\n\u003ctd\u003e5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHinge Width (Open)\u003c\/th\u003e\n\u003ctd\u003e4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKnuckle Configuration\u003c\/th\u003e\n\u003ctd\u003eThree Knuckle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearing Type\u003c\/th\u003e\n\u003ctd\u003eConcealed Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Type\u003c\/th\u003e\n\u003ctd\u003eFull Mortise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Material\u003c\/th\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorner Style\u003c\/th\u003e\n\u003ctd\u003eSquare Corner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight Category\u003c\/th\u003e\n\u003ctd\u003eHeavy Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of Holes\u003c\/th\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePin Type\u003c\/th\u003e\n\u003ctd\u003eNon-Removable \/ Standard Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"MCKINNEY","offers":[{"title":"Default Title","offer_id":48333228474574,"sku":"TA786545US26D","price":69.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/3493\/4478\/files\/McKinney_TA786-5x4-12-US26D.png?v=1788886599","url":"https:\/\/qualitydoor.com\/products\/mckinney-ta786-5x4-1-2-us26d-full-mortise-heavy-weight-concealed-bearing-hinge-626-satin-chrome-finish","provider":"QualityDoor.com","version":"1.0","type":"link"}