The KUHN 81005094 is a genuine OEM ball bearing, precisely engineered for optimal performance in a wide range of KUHN HR and HRB series power harrows. This high-quality bearing features an inner diameter of 40mm, an outer diameter of 80mm, and a width of 18mm, ensuring a precise fit and reliable operation. Weighing 0.38 kg, it is an essential component for maintaining the smooth and efficient functioning of rotating parts in agricultural machinery.