{"product_id":"3-pack-commercial-grade-ball-bearing-door-hinges-4","title":"3 Pack Commercial Grade Ball Bearing Door Hinges 4-1\/2 x 4-1\/2 Full Mortise Matte Black JS-5BB2 UL Listed 3 Hour Fire Rated for High-Traffic Interior And Exterior Doors Smooth Quiet Operation And Durable Heavy Duty Construction","description":"\u003cdiv\u003e3-Pack Ball Bearing Door Hinges, 4.5x4.5in, UL Listed\u003cbr\u003e\n✔️ 3-pack hinges for full mortise, 3-hour fire rated, matte black \u003cp\u003eThe commercial grade ball bearing door hinges are built for high-traffic doors in commercial spaces. They deliver smooth, quiet operation and dependable performance in offices, schools, and industrial facilities.\u003c\/p\u003e ✅ 3 hinges per pack with full mortise design for secure mounting\u003cbr\u003e\n✅ UL Listed and rated for 3 hours of fire protection\u003cbr\u003e\n✅ Matte black stainless steel finish resists wear in busy areas\u003cbr\u003e\n✅ Each pair supports up to 255 lbs per door\u003cbr\u003e\n✅ Includes mounting screws for quick installation\u003cbr\u003e\n✅ 4.5 x 4.5 inch square corners for precise fit\u003cbr\u003e \u003cp\u003e💡 What is a ball bearing door hinge used for in heavy-traffic commercial doors?\u003c\/p\u003e It's handy for keeping doors swinging smoothly under constant use.\n- helps with quiet operation and smooth swing under load\n- handy for full mortise mounting on commercial frames\n- UL listing and fire rating help meet building safety codes\n- pairing with stainless steel finish resists wear across years\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52403998818623,"sku":"VXB0DXF3MLBG","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-front-view-box.jpg?v=1776643985","url":"https:\/\/bearingscanada.com\/products\/3-pack-commercial-grade-ball-bearing-door-hinges-4","provider":"Bearings Canada","version":"1.0","type":"link"}