{"product_id":"three-pack-45-inch-by-45-inch-commercial-grade-bal","title":"Three Pack 4.5 Inch by 4.5 Inch Commercial Grade Ball Bearing Door Hinges With Non Removable Pin UL Listed And 3 Hour Fire Rated Full Mortise JS-5BB1 Matte Black Ideal For High Traffic Commercial Doors In Offices And Schools And Other Busy Environments","description":"\u003cdiv\u003eCommercial-grade 3-pack ball bearing door hinges 4.5 in x 4.5 in\u003cbr\u003e\n✔️ 3 hinges, 4.5 in. x 4.5 in., non-removable pin, UL listed \u003cp\u003eThis is a 3-pack of commercial-grade ball bearing door hinges built for heavy-traffic doors. Matte black finish, full mortise design, and non-removable pins deliver secure, smooth operation in offices, storefronts, and industrial spaces. UL listed and 3-hour fire rated for safety compliance. Size: 4.5 in. x 4.5 in. (114.3 mm x 114.3 mm). Weight capacity up to 255 lbs per set. Includes mounting screws.\u003c\/p\u003e \u003cp\u003e✅ Size: 4.5 in. x 4.5 in. (114.3 mm x 114.3 mm) full mortise \u003cbr\u003e\n✅ Non-removable pin adds security on busy doors \u003cbr\u003e\n✅ UL-listed and 3-hour fire rated for safety compliance \u003cbr\u003e\n✅ Includes mounting screws for quick installation \u003cbr\u003e\n✅ Pack of 3 hinges supports doors up to 255 lbs \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a door hinge with ball bearing used for and why pick UL-listed, fire-rated hinges?\u003c\/p\u003e\n\u003cp\u003eThis handy hinge is built to keep heavy doors moving smoothly and safely in busy spaces. It combines a durable finish with solid construction for long service life.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for high-traffic entrances like office corridors, storefronts, and industrial doors\u003c\/li\u003e\n\u003cli\u003eBall bearings reduce friction, decrease wear, and cut noise on frequent use\u003c\/li\u003e\n\u003cli\u003eUL listing and 3-hour fire rating help meet building safety and code requirements\u003c\/li\u003e\n\u003cli\u003eNon-removable pin adds security, keeping doors aligned in busy environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404001505599,"sku":"VXB0DK2VMWM9","price":95.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/matte-black-door-hinge-4.5x4.5-ball-bearing-front.jpg?v=1776644662","url":"https:\/\/bearingscanada.com\/products\/three-pack-45-inch-by-45-inch-commercial-grade-bal","provider":"Bearings Canada","version":"1.0","type":"link"}