{"product_id":"heavy-duty-4-wheel-unistrut-trolley-assembly-for-b","title":"Heavy Duty 4 Wheel Unistrut Trolley Assembly For Barn And Shed Sliding Doors, Compatible With 1 And 5 Eighths Inch Wide Or Taller Strut Channel, Galvanized Steel For Durability And Corrosion Resistance, High Load Bearing Roller Kit, 4 Packs","description":"\u003cdiv\u003eHeavy-Duty 4-Pack 4-Wheel Trolley for Sliding Doors\u003cbr\u003e\n✔️ Supports up to 600 lb; galvanized steel; smooth, quiet ride \u003cp\u003eTransform your sliding door setup with a heavy-duty trolley designed for barn doors, sheds, and other large doors. It fits 1-5\/8\" wide strut channels and taller variations, delivering stable, long-lasting performance in busy spaces.\u003c\/p\u003e ✅ 600 lb load capacity with solid bearing steel shaft \u003cbr\u003e\n✅ Four-wheel design distributes load for stability and reduced wear \u003cbr\u003e\n✅ Galvanized steel construction resists corrosion and rust \u003cbr\u003e\n✅ Compatible with 1-5\/8\" wide strut channels and taller variations \u003cbr\u003e\n✅ Quick mounting via three M6 bolt holes on a 1\/4\" thick plate \u003cbr\u003e \u003cp\u003e💡 What is a heavy-duty strut channel trolley used for in sliding door systems for barns and sheds? A handy overview to guide buyers.\n- Useful for barn doors, shed doors, and other heavy sliding panels\n- Works with 1-5\/8\" wide strut channels and taller versions\n- Promotes smooth, quiet operation and long service life\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404033356095,"sku":"VXB0DY74BNB4","price":148.04,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/8105USidVLL.jpg?v=1776646085","url":"https:\/\/bearingscanada.com\/products\/heavy-duty-4-wheel-unistrut-trolley-assembly-for-b","provider":"Bearings Canada","version":"1.0","type":"link"}