Excavator Parts EX40-3 Carrier Roller

The Hitachi EX40-3 carrier roller is an important part of the Hitachi EX40-3 excavator chassis, located above the X-frame, used to support the chain track and keep it moving in a straight line to ensure the smooth operation of the track.It is made of high quality steel through forging, processing, heat treatment and other processes, with good wear resistance and strength, can adapt to complex working conditions, suitable for Hitachi EX40-3 excavator.