The Zetor 971405 is a genuine OEM bearing designed for a wide range of Zetor agricultural tractors. This high-quality bearing measures 40 mm inner diameter, 80 mm outer diameter, and 18 mm width, ensuring precise fitment and reliable performance in demanding applications. It is an essential component for maintaining the smooth operation of various Zetor tractor series, including models from the UR I, UR III, and Proxima series.