Carries radial loads within a compact cross-section, formed as a single row needle roller bearing with a solid inner ring and an outer ring featuring two ribs on the outside diameter. Bore diameter is 40.0 mm, outside diameter 65.0 mm, and width 22.0 mm, with a net mass of 278.31 g. The limiting speed reaches 8900.0 1/min, while the reference speed is 4850.0 1/min, and the bearing is fitted with a standard cage. The two-rib outer ring axially locates the needle roller and cage assembly, allowing the bearing to be mounted directly without a separate housing shoulder on that side. The solid inner ring provides a hardened raceway for the rollers, supporting radial loads at the stated bore and outside diameter. The standard cage guides the needle rollers evenly around the raceway, and the given limiting and reference speeds indicate the rotational range within which the bearing maintains stable operation under normal thermal conditions.