Accommodating various track widths and pipe sizes, the Universal Rail Brackets with 18" Cross Bars from RigWheels can be used with a wide range of suspended rail type sliders and dollies. The package includes two 18" cross bars, each coming with a pair of rail brackets that support pipes with an outside diameter between 1 and 2". The brackets will also support square or rectangular rails up to 1.75" wide.
For a truly universal system, the distance between the rails (center to center) is adjustable along the 18"" support, with a minimum distance of 5" and maximum distance of 16". The 18" bar is the ideal size for the RigWheels RailDolly configurations. For versatile mounting, the cross bar features 3/8"-16 threaded holes in the center and ends of the track. A pair light stand adapters are included for supporting the track using light stands with a 5/8" baby pin.