{"product_id":"2-wheel-trolley-rollers-1-5-8-strut-20pk","title":"2 Wheel Trolley Assembly Rollers for 1-5\/8 Inch Wide \u0026 Taller Strut Channel, Silver Carbon Steel Trolley for Garage Pulley \u0026 Hoist Systems, Precision Machined for Smooth Mobility, Heavy Duty Design, 20 Pack","description":"\u003cp\u003e2 Wheel Trolley Assembly Rollers for 1-5\/8 Inch Strut Channel Hoist Systems\u003cbr\u003e✔️ Light Duty Bearing Trolley Rollers for Garage Pulley Use 20 PCS\u003c\/p\u003e\n\u003cp\u003eThis 2 wheel trolley assembly is built for smooth, controlled movement inside standard 1-5\/8 inch strut channel systems. It’s commonly used in garage pulley setups, overhead trolleys, and vertical lift tracks where speed changes and light loads need steady, predictable rolling. Pack size is 20 pieces.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 20 trolley assemblies\u003cbr\u003e✅ Two wheel bearing design for stable tracking inside single-slot channel\u003cbr\u003e✅ Hot-rolled carbon steel body for strength and wear resistance\u003cbr\u003e✅ Precision-machined construction for consistent fit and smooth motion\u003cbr\u003e✅ Galvanized silver finish for corrosion protection\u003cbr\u003e✅ Load capacity at 600 RPM: 150 lb per piece\u003cbr\u003e✅ Load capacity at 300 RPM: 220 lb per piece\u003cbr\u003e✅ Load capacity at 100 RPM: 280 lb per piece\u003cbr\u003e✅ Lightweight build for easy installation and handling\u003cbr\u003e✅ Fits 1-5\/8 in wide strut channel and all taller profiles\u003cbr\u003e✅ Handy for garage pulleys, overhead rails, vertical lift systems, and shop rigs\u003c\/p\u003e\n\u003cp\u003e💡 How does operating speed affect load ratings on strut channel trolley rollers?\u003cbr\u003eLoad capacity changes with speed because bearing stress and heat rise as RPM increases.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLower RPM allows higher load capacity with less bearing wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProper speed matching improves safety and long-term rolling performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision bearings reduce friction during stop-and-go movement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSteel trolley frames help maintain alignment under changing loads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis trolley pack is a handy solution when you need smooth rolling, easy installs, and dependable performance across different speeds in garage or overhead lifting systems.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":51761331339583,"sku":"VXB0DRNDRNK3","price":291.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/2-wheel-trolley-assembly-rollers-silver-carbon-steel-20-pack.jpg?v=1772829018","url":"https:\/\/bearingscanada.com\/products\/2-wheel-trolley-rollers-1-5-8-strut-20pk","provider":"Bearings Canada","version":"1.0","type":"link"}