Sadler Power Train stocks hub and rotor assemblies combining wheel mounting hubs with integrated brake rotors for disc brake applications. Our inventory includes pre-assembled units from ConMet, Gunite, Meritor, and other leading manufacturers with specifications for various heavy-duty truck and trailer axles. With locations in Cedar Rapids, Davenport, Dubuque, and Waterloo, we provide real-time inventory access and same-day availability across the Midwest region. Hub-rotor assemblies simplify installation and ensure proper rotor-to-hub alignment for optimal brake performance. Our technical experts help you identify the correct assembly for your application including bolt patterns, pilot sizes, and rotor specifications. Sadler Power Train delivers quality hub-rotor assemblies with fast shipping and the expert support that commercial vehicle operators expect.