Concentric Circle Roller Ceiling Mount Sliding Barn Door Hardware. Only hardware for sale, Door panel is not included. How ceiling mount barn door hardware work. Add 2 rollers to creat twin roller system.Suitable for door thickness 1 3/8"1 3/4"(35mm-45mm). Two rollers can bear max weight 90kgs. Door height= ceiling height minus 9/16(14mm). The ceiling bracket inner center hole to the wall length is 2-3/8(60mm). Drill holes on the door panelthe length between center hole and the top of the door panel is 1-9/16(40mm). The item "Stainless Steel Ceiling Bracket Sliding barn Wood Door Track Hardware Satin" is in sale since Thursday, July 18, 2019. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Other Door Hardware". The seller is "beileli_0" and is located in Carol Stream, Illinois. This item can be shipped to United States.