UtiliTrak® SW series open channel track is a linear guide rail made for motion applications requiring heavy load capacity and precision. Made from hardened AISI 52100 bearing grade carbon steel with precision ground running surfaces and protected with an industrial quality polyurethane paint. Track is provided with predrilled mounting holes at standard hole spacing and is cut to the specified length of 160mm. Maximum single piece length is 3600mm long. Mount with low head socket cap screws, and use with UtiliTrak® SW series wheel plate assemblies containing crown roller wheel bearings. Open channel track is designed to accommodate misalignment of parallel linear guides and is used in conjunction with the vee channel track.