Abstract: A cantilevered-shaft type roller conveyor in which roller units are cantilevered inwardly from side frames. Each roller unit includes a sleevelike roller member supported directly on and surrounding a drive member, the latter being rotatably supported on a cantilevered shaft which is secured to and projects inwardly from the side frame. The drive member has a bevel drive gear which is fixedly and integrally formed on an inner free end thereof, which drive gear is driven from a mating bevel gear secured to a rotatable line shaft which is positioned inside the respective side frame and extends longitudinally of the conveyor. The drive member is preferably constructed of a suitable bearing material, such as sintered metal, to function both as a driving member and as a bearing to permit direct rotatable support of the sleeve roller member.