Designed to allow for slight roof deflection. For doors using at least an 8″ channel. Wheel spacing and leg height as required for beam size and deflection. Wheels are equipped with Oilite bronze bushings for permanent lubrication. Load rating based on leg height. Call Barndoorhardware.com, (866) 815-8151 for a quote.
Call us at (866) 815-8151 for quotes and ordering.