The KUHN 70176898 bearing with ring is a genuine OEM replacement part designed for various KUHN GMD series mowers. This essential component ensures smooth operation and reliable performance of the mower's rotating parts. It features an inner diameter of 40 mm, an outer diameter of 80 mm, and a thickness of 18 mm, with a weight of 0.49 kg. This high-quality bearing is crucial for maintaining the efficiency and longevity of your agricultural machinery.