This is a model of an industrial roller slide.It is designed according to a sample product that there is on the market. The dimensions may vary from actual one.You can scale it to fit your needs.You can find the whole assembly of the part included with all individual parts included.Along with the native Solidworks file, you can also find parasolid, iges and step formats as well as stl, amf and 3mf.Polygon file is also attached.