The KUHN 81504008 is a genuine OEM flange bearing designed for reliable performance in a wide range of KUHN agricultural equipment. This essential component features an inner diameter of 40mm, an outer diameter of 90mm, and an overall height of 23mm, ensuring precise fitment and smooth operation. Weighing approximately 0.85 kg, this robust bearing is crucial for supporting rotating shafts in machinery such as mowers, tedders, and power harrows, contributing to the longevity and efficiency of your equipment. It serves as a direct replacement part to maintain optimal machine performance.