The Kubota RD54722212 is a genuine OEM lower track roller designed for Kubota mini-excavators. This essential undercarriage component ensures smooth track operation and optimal machine performance. It is compatible with models such as the KX080-3, KX080-4, U55, and U55-4. Weighing approximately 5.0 kg, with dimensions of 200 mm length, 150 mm width, and 150 mm height, this roller is built to Kubota's high standards for durability and reliability, providing a direct replacement for your equipment.