Medium duty: 600-800 lb. capacity. Extra Heavy Duty: up to 5,000 lb. capacity.
How much weight can a barn door track Hold?
A 3-foot door requires 6 feet of track. Barn doors can be heavy – up to 200 pounds or more, so for sturdiness, most people mount the track to a header, attached to the wall studs, above the doorway. A 2 x 6 cut twice as long as your track should do the trick.