Two Pack Barn Door Roller Trolleys With Beefy Four Wheel Heavy Duty Assembly For Sliding Barn Doors On One And Three Quarters Inch Wide Rails And Two And One Quarters Inch Or Taller Hanging Track Beam Trolley That Supports Heavy Barn And Shed Doors

Heavy-Duty Box Track Barn Door Rollers, 2-Pack Kit
✔️ Four-wheel heavy-duty trolley supports up to 440 lb on 1-3/4 in rails

This two-pack barn door roller set is built for box track systems and works great on exterior barn doors, sheds, or garden gates. The sturdy design delivers reliable sliding performance for heavy doors.

✅ Weight capacity up to 440 lb with four-wheel heavy-duty rollers and a bearing steel shaft
✅ Includes 2 barn door rollers with straps, 2 wall guides, and all necessary screws
✅ Designed for box track systems and exterior barn door hardware installations
✅ Fits slots 1-3/4 in wide and 2-1/4 in high or taller; not ideal for 1-5/8 in slots
✅ Wheel diameter 4.72 in (120 mm); silver metal construction

💡 What is a box track barn door trolley and why is this four-wheel setup handy for heavy doors?

Box track trolleys provide smooth, stable operation and heavy-load handling for large doors. Handy points include:

- Handy for barns, sheds, garages, and other outdoor door projects - Keeps doors aligned and reduces wobble on vertical installations - Includes mounting hardware for quick box track installation - Durable bearing steel shaft ensures long life