2 Pcs 4 Wheel Silent Trolley Assembly Rollers with Hidden Bolt Design for 1-5/8 Inch and Taller Strut Channels Galvanized Steel Build with M10 Bolt and Lifting Eye Nuts for Smooth Quiet Sliding in Doors Hoists and Rail Systems

4 Wheel Silent Trolley Assembly Rollers for 1-5/8 Inch Strut Channel
✔️ 2 Pack Bearing Trolleys with M10 Bolt and Lifting Eye Nuts

This is a two pack of four wheel silent trolley assemblies designed for smooth travel on strut channel systems. Built for overhead tracks, barn doors, sliding doors, and garage setups, these trolleys focus on quiet rolling, protected bearings, and easy installation in industrial or home projects. Pack size is 2 trolley assemblies.

✅ Pack size: 2 trolley assemblies
✅ Trolley type: Four wheel silent bearing trolley
✅ Channel compatibility: Fits 1-5/8 inch wide and all 1-5/8 inch or taller strut channels
✅ Material: Galvanized steel for corrosion resistance and long service life
✅ Bolt hardware: M10 bolts with lifting eye nuts included
✅ Design feature: Hidden bolt layout to prevent channel blockage
✅ Bearing protection: Raised housing shields bearings from impact
✅ Designed for smooth, quiet movement with reduced maintenance
✅ Suitable for barn doors, sliding doors, and garage door tracks

Key fit details
Channel Width 1.625 in 41 mm

💡 Why are four wheel silent trolley assemblies used in strut channel systems?
Four wheel silent trolley assemblies are used when smooth travel, stability, and low noise are critical.

• Four wheel layout improves load balance and tracking accuracy

• Hidden bolt design helps prevent snagging inside the channel

• Protected bearings extend service life and reduce upkeep

• Common choice for doors, overhead rails, and adjustable track systems

This trolley set is a handy solution when you want quiet motion, protected bearings, and reliable performance across strut channel and sliding rail applications.