The Claas 0004685570 NILOS Ring is a genuine OEM sealing ring designed for optimal performance and durability in Claas agricultural machinery. This precision-engineered NILOS ring features an inner diameter of 40 mm, an outer diameter of 52 mm, and a thickness of 4 mm, ensuring a secure fit and effective sealing. It is compatible with a wide range of Claas combine harvesters and forage harvesters, including numerous models from the LEXION, JAGUAR, and TUCANO series, providing essential protection for bearings and other critical components.