Four Wheel Trolley Assembly Rollers With Four Bearings For One And Five Eighths Inch Wide Strut Channel And All One And Five Eighths Inch Or Taller Profiles Four Pack Heavy Duty Wheel Kit For Smooth Rolling And Easy Replacement

4-Piece 4-Wheel Trolley Assembly for 1-5/8 inch Channel
✔️ Heavy-duty steel, zinc-plated, 280-450 lb load; fits 1-5/8 inch Channel

These four-wheel trolley assemblies are heavy-duty rolling carriers designed to slide along 1-5/8" wide strut channels. They’re ideal for ceiling hoists, material handling, and DIY lifting projects, delivering smooth, secure motion for moving loads.

✅ Bearing: standard deep groove ball bearing for smooth operation
✅ Material: hot-rolled carbon steel, galvanized for rust resistance
✅ Wheel count: 4 wheels per trolley assembly
✅ Plate specs: 9/16 inch hole diameter; 1/4 inch plate thickness
✅ Load ratings: 280 lb at 600 rpm; 380 lb at 300 rpm; 450 lb at 100 rpm
✅ Break strength: 3969 lbs; fits 1-5/8 inch or taller strut channel

💡 What is a heavy-duty trolley assembly used for in industrial material handling?

A handy overview of common uses in material handling with sealed ball bearing performance in mind.

- Overhead hoists and ceiling transport systems using 1-5/8 inch strut channels
- Smooth, quiet motion from deep groove ball bearings for long life
- Reliable load handling: 280-450 lb ratings at various RPMs
- DIY lifting projects and workshop hoists for portable setups