Nonaircraft Gas T Compressor Hub

A component of a rotor, compressor, nonaircraft gas turbine engine. it is designed to attach to the front and/or rear of the rotor providing support, alignment, and a means of attachment for a shaft, turbine, nonaircraft gas turbine engine. it may have provisions for installing bearings, and/or oil and air seals. see also disk and hub, compressor, nonaircraft gas turbine engine.