National 5330 Zinc-Plated Round Rail Door Strap Barn Door Hanger

Round rail hanger with 600 Lb. capacity per pair. Features Delrin wheels, steel roller bearings, and zinc-plated finish. For use on wood frame sliding doors with round rail. Adjustable laterally and vertically. Flexible trunnion design resists door damage. Includes bolts for attaching door straps. WeatherGuard protection. Comes 1 pair boxed.