Dodge 149866 Rough Bore Gear Coupling Hub

Dodge 149866 Rough Bore Gear Coupling Hub is a Dodge-brand hub component for gear couplings, featuring a 1/2-inch bore and a 1-1/2-inch-wide body. The designation rough bore and the model number 149866 identify this specific hub intended for Dodge gear coupling assemblies. In power transmission applications, gear coupling hubs serve as the central interface between shafts and the mating coupling elements, enabling torque transfer while maintaining alignment across angular, parallel, and axial misalignment within the system's design tolerances. With a 1/2-inch bore, this hub accepts its mating shaft size, and the 1-1/2-inch width defines its axial footprint so it fits within standard Dodge coupling assemblies and supports reliable mounting in a range of equipment. Part of the Dodge gear coupling lineup, the 149866 rough bore hub is designed to be installed as the hub component of the coupling, pairing with compatible elements to enable consistent, durable torque transmission in industrial machinery.