This spherical roller bearing accommodates two rows of rollers guided on a common sphered outer ring raceway, allowing angular misalignment between shaft and housing. Bore diameter is 50.0 mm, outside diameter 90.0 mm, width 23.0 mm, and net mass is 0.585 kg. The limiting speed is 9800 1/min, with a reference speed of 5100 1/min. Main dimensions follow DIN 635-2, and the design corresponds to the E1 variant with a cylindrical bore (Z). The bearing is fitted with a JPA cage and runs with normal (CN, Group N) radial internal clearance, suitable for standard mounting conditions without preload requirements. Its self-aligning construction compensates for shaft deflection and housing misalignment, while the standard relubrication feature allows periodic grease replenishment during service.