Excavator Parts EX70 Carrier Roller

The Hitachi EX70 carrier roller is an important part of the Hitachi EX70 excavator chassis, located above the X-frame, used to support the chain track and keep it moving in a straight line to ensure the normal operation of the track .It is made of high quality steel with high strength and good abrasion resistance, and some of the products have the advantages of zero oil leakage and lifelong lubrication, which can be adapted to a variety of complex working conditions, and is suitable for Hitachi EX70 excavators.