{"product_id":"4-wheel-silent-trolley-strut-channel-4pcs","title":"4 Pcs 4 Wheel Silent Trolley Assembly Rollers with Hidden Bolt Design for 1-5\/8 Inch and Taller Strut Channels Galvanized Steel Construction with M10 Bolt for Smooth Quiet Sliding in Doors Hoists and Track Systems","description":"\u003cp\u003e4 Wheel Silent Trolley Assembly Rollers for 1-5\/8 Inch Strut Channel\u003cbr\u003e✔️ 4 Pack Bearing Trolleys with Hidden M10 Bolt for Smooth Sliding\u003c\/p\u003e\n\u003cp\u003eThis is a four pack of four wheel silent trolley assemblies built for smooth, quiet travel on strut channel systems. Designed for overhead tracks, barn doors, sliding doors, and garage setups, these trolleys focus on clean movement, protected bearings, and easy fit across industrial and home projects. Pack size is 4 trolley assemblies.\u003c\/p\u003e\n\u003cp\u003e✅ Pack size: 4 trolley assemblies\u003cbr\u003e✅ Trolley type: Four wheel silent bearing trolley\u003cbr\u003e✅ Channel compatibility: Fits 1-5\/8 inch wide and all 1-5\/8 inch or taller strut channels\u003cbr\u003e✅ Material: Galvanized steel for corrosion resistance and long service life\u003cbr\u003e✅ Bolt hardware: M10 bolt with two nuts included per trolley\u003cbr\u003e✅ Design feature: Hidden bolt layout to prevent channel blockage and snagging\u003cbr\u003e✅ Bearing protection: Raised housing shields bearings from impact and wear\u003cbr\u003e✅ Designed for smooth, quiet rolling with reduced maintenance\u003cbr\u003e✅ Suitable for barn doors, sliding doors, and garage door tracks\u003c\/p\u003e\n\u003cp\u003e💡 Why are four wheel silent trolley assemblies used in strut channel systems?\u003cbr\u003eFour wheel silent trolley assemblies are used when smooth travel, stability, and low noise are critical in track systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFour wheel layout improves load balance and keeps tracking steady\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHidden bolt design helps maintain uninterrupted movement inside the channel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtected bearings extend service life and cut down on upkeep\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommon choice for doors, overhead rails, and adjustable sliding systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis trolley pack is a handy option when you want quiet motion, reliable tracking, and dependable performance across strut channel and sliding rail applications.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":51761348641087,"sku":"VXB0F66LTBXH","price":114.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/silent-trolley-rollers-4-pack-galvanized-steel.jpg?v=1772829094","url":"https:\/\/bearingscanada.com\/products\/4-wheel-silent-trolley-strut-channel-4pcs","provider":"Bearings Canada","version":"1.0","type":"link"}