Excavator Parts EX400 Carrier Roller

The Hitachi EX400 carrier roller is an important part of the Hitachi EX400 excavator chassis, located above the X-frame, and is used to support the chain tracks and keep them moving in a straight line to ensure smooth track operation.It is generally made of high-quality steel through forging, machining, heat treatment and other processes, with good wear resistance and strength, can adapt to complex working conditions, suitable for Hitachi EX400 excavators.