This is a genuine Claas 0006287360 rigid ball bearing, designed for durability and optimal performance in Claas agricultural machinery. Featuring a 40mm inner diameter, 80mm outer diameter, and 18mm width, this single-row bearing is equipped with 2RS sealing for enhanced protection against contaminants. It is a critical component for maintaining the smooth operation of numerous Claas tractors, combines, forage harvesters, and balers, ensuring reliable power transmission and support.