4 Wheel Sliding Barn Door Trolley For One And Five Eighths Inch Strut Channel 4 Pack Durable Unistrut Roller System With Hidden Bolt Design And Side Guard To Prevent Impact And Smooth Trac

4-Wheel Sliding Barn Door Trolley for 1-5/8 in Strut 4-Pack
Supports 770 lb loads on stainless steel 4-wheel trolley system

This four-pack of 4-wheel sliding barn door trolleys is designed for Unistrut/Strut channel installations. They fit 1-5/8 inch wide channels and are ideal for barn doors, garage doors, or heavy interior sliding doors. Each trolley is 92 mm (3.6 in) long and made from stainless steel for strength and corrosion resistance. Color: Silver.

Heavy-load capacity up to 770 pounds per trolley
Hidden bolt design with groove for low-profile mounting
Side guards protect bearings from impact and extend life
Stainless steel construction for durability and corrosion resistance
Includes M10 bolt and two nuts for quick installation
Deep groove ball bearing provides smooth, quiet operation

What is a heavy-duty sliding barn door trolley used for in strut channel installations?

This handy hardware helps