2 Wheel Trolley Assembly Rollers for 1-5/8 Inch & Taller Strut Channel, Galvanized Steel Trolley Wheels with Smooth Centered Fit, Light Duty Bearing Rollers for Garage Winch, Lift & Ceiling Systems, 4 PCS

2 Wheel Trolley Assembly Rollers for 1-5/8 Inch Strut Channel
✔️ Light Duty Bearing Trolley Wheels for Hoist and Ceiling Systems 4 PCS

This 2 wheel trolley assembly is built to roll smooth and stay centered inside standard 1-5/8 inch strut channel. It’s commonly used in garage winch setups, electric lifts, and ceiling trolley systems where light loads move at controlled speeds. Pack size is 4 pieces.

✅ Pack size: 4 trolley assemblies
✅ Two wheel design fits clean into a single slot and stays centered
✅ Solid galvanized steel body for impact and rust resistance
✅ Smooth rolling with side clearance so bolts do not rub or bind
✅ Load capacity at 600 RPM: 100 lb per piece
✅ Load capacity at 300 RPM: 200 lb per piece
✅ Load capacity at 100 RPM: 250 lb per piece
✅ Ultimate breaking strength: 2000 lb
✅ Steel plate hole diameter: 14 mm 0.551 in
✅ Plate thickness: 4 mm 0.157 in
✅ Fits all 1-5/8 in 41.3 mm strut channel and taller profiles
✅ Handy for garages, ceiling tracks, winch systems, and light lift builds

Dimensions
Plate hole diameter 14 mm 0.551 in
Plate thickness 4 mm 0.157 in
Compatible channel width 41.3 mm 1-5/8 in

💡 Why are speed rated trolley rollers important in strut channel systems?
They help match load limits to real operating conditions instead of guessing.

• Lower RPM allows higher safe load capacity

• Proper bearing speed ratings reduce heat and wear

• Centered wheel design prevents binding in single-slot channels

• Galvanized steel improves durability in everyday shop use

This trolley set is a handy option when you need smooth rolling, predictable load handling, and reliable performance for light duty lifting or sliding tasks.