The Kubota RD14821700 Roller Assembly is a genuine OEM replacement part designed for Kubota KX080-3, KX080-3T, KX080-4, U55, and U55-4 excavators. This essential track roller ensures proper track tension and smooth movement, contributing to the overall performance and longevity of your heavy machinery. With a weight of 11.79 kg and dimensions of 228.6 mm length, 177.8 mm width, and 177.8 mm height, this roller assembly is built to Kubota's high-quality standards.