This deep groove ball bearing transmits axial load in one direction, with a spherical housing washer allowing self-alignment under shaft deflection. Overall height is 20.3 mm, net mass 0.28 kg, limiting speed 5500 1/min and reference speed 6900 1/min. The cage, coded JP, is made of pressed steel sheet metal. The spherical seating surface compensates for slight misalignment between the shaft and housing, reducing edge loading on the raceways during operation. As a single-direction axial bearing, it must be mounted with a defined preload or counteracting support to prevent separation of the washers when load direction reverses. No sealing or integrated lubrication is provided, so relubrication intervals depend on operating conditions and the chosen grease or oil.