{"product_id":"cal-royal-bb31","title":"Cal-Royal - BB31 - Five Knuckle - Square Corner - Two Ball Bearing - 4-1\/2\" x 4-1\/2\" - Oiled Antique Bronze","description":"\u003cp\u003eCal-Royal's standard-weight door receives frequency service (standard-weight hinges) and high-frequency service (heavy-weight hinges). These hinges are designed to have both leaves mortised into the door and door jamb. The hinge sits flush with the service of the door and frame. The BB31 is made with four ball-bearing assemblies and is recommended for MEDIUM use with a door closer. The package is packed with fasteners for hollow metal and wood doors. \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 152px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 33.9823%; height: 19px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"width: 64.9558%; height: 19px;\"\u003e Cal-Royal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 33.9823%; height: 19px;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"width: 64.9558%; height: 19px;\"\u003e4.5\" x 4.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 33.9823%; height: 19px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"width: 64.9558%; height: 19px;\"\u003eSolid Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 33.9823%; height: 19px;\"\u003eGauge of material\u003c\/td\u003e\n\u003ctd style=\"width: 64.9558%; height: 19px;\"\u003e0.134\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 33.9823%; height: 19px;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"width: 64.9558%; height: 19px;\"\u003eFull Mortise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.9823%;\"\u003eNumber of Holes\u003c\/td\u003e\n\u003ctd style=\"width: 64.9558%;\"\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 33.9823%; height: 19px;\"\u003eUsage\u003c\/td\u003e\n\u003ctd style=\"width: 64.9558%; height: 19px;\"\u003eMedium Duty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 33.9823%; height: 19px;\"\u003eCorner\u003c\/td\u003e\n\u003ctd style=\"width: 64.9558%; height: 19px;\"\u003eSquare Corner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 33.9823%; height: 19px;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"width: 64.9558%; height: 19px;\"\u003eUS10B (Antique Oiled Bronze)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDownloads:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0052\/5395\/5651\/files\/Hinges-Catalog-2017_904ab21f-a06e-4a3b-b683-b70d10f74963.pdf?v=1711639807\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eCatalog\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0052\/5395\/5651\/files\/BUSH-SBBB31-10RH35-Cutsheet.pdf?v=1711639793\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003e\u003cstrong\u003eCut Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Archive","offers":[{"title":"Default Title","offer_id":41077743386691,"sku":"CRL-BB31-USB10","price":8.72,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/5395\/5651\/files\/fjuobvujleawsadxaszas.jpg?v=1712248764","url":"https:\/\/www.uhs-hardware.com\/products\/cal-royal-bb31","provider":"UHS Hardware","version":"1.0","type":"link"}