Designed for severe railroad MW applications. Click To Enlarge        Forged steel wheels with hardened wear surfaces for increased service life. 16" AREMA/AAR tread and flange contour are standard. Custom size and contours are available. Axle assemblies to fit various track gages. Axle sizes up to 3 15/16" diameter. Available insulated and uninsulated. Keyways and sprockets located as needed. 2 and 4 bolt bearings as required. Wheels or axles also available individually.