2 Pcs Heavy Duty Barn Door Trolley Rollers for 1 3/4 Inch Box Rail Tracks Steel Wheel Hangers with Sealed Bearings for Sliding Barn Doors Gates and Garages

Barn Door Trolley Assembly Rollers for Sliding Doors
✔️ Set of 2 Heavy Duty Box Rail Barn Door Hangers Rated 440 lbs

This trolley roller set is built for smooth, reliable sliding on barn doors, garage doors, sheds, and exterior gates. Designed to ride inside box rail tracks, these hangers support heavy vertical loads while keeping motion quiet and easy. Pack size is 2 trolley assemblies, ready for solid installs on wide rail systems.

✅ Pack size: 2 barn door trolley roller assemblies
✅ Heavy-duty steel construction for long-term durability
✅ Sealed ball bearings for smooth, quiet sliding
✅ Rated load capacity up to 440 lbs per set
✅ Designed for box rail hanging track systems
✅ Fits rail channels 1 3/4 inch wide x 2 1/4 inch tall or taller
✅ Smooth rolling action even with heavy doors
✅ Includes rollers, door straps, floor guides, and mounting hardware

Dimensions and compatibility:

Rail Width Compatibility 1.75 in
Rail Height Compatibility 2.25 in or taller
Weight Capacity 440 lbs

💡 Why are box rail trolley rollers used for heavy barn door and gate systems?
They provide strong vertical load support while keeping sliding motion smooth and controlled.

• Handle heavy exterior doors without flex or binding

• Sealed bearings reduce noise and maintenance over time

• Box rail design keeps rollers protected and aligned

• Ideal for garages, barns, sheds, and custom sliding door builds

This trolley roller set is a handy choice when you want strong load support, quiet sliding action, and dependable performance for heavy-duty barn door and gate projects.