200WM481 200WM 1-Door Hardware Set, 48" 4/0 [1219mm] Track
48" 4/0 [1219mm] Track Length24" 2/0 [610mm] Max. Door Width1-1/8" [29mm] to 1-3/4" [44mm] Door Thickness400lbs [181kg] Max Weight Per DoorTop Mount Hanger TypeI-Beam Rail Track TypeCommercial Grade Top Hung Wall Mount Sliding Door Hardware200WM Installation Instructions Manufacturer part number: 200WM481