DUAL DISK IDLER FOR A MACHINE UNDERCARRIAGE

摘要

An idler (210) for a machine undercarriage includes a hub (212). The idler may also include a body (214) extending radially outward from the hub. The body may include a first disk (216) extending radially outward from the hub. The body may also include a second disk (216) extending radially outward from the hub and spaced laterally from the first disk. Radially outer portions of the first and second disks may form a split tread surface (222) without depressed tread shoulders.