This spherical roller bearing accommodates two rows of rollers running on a common sphered raceway in the outer ring, allowing self-alignment under shaft deflection or housing misalignment. Main dimensions follow DIN 635-2: bore diameter 70.0 mm, outside diameter 150.0 mm, width 35.0 mm, mass 3.062 kg. Limiting speed reaches 6200 1/min, reference speed 3950 1/min. The E1 design with a JPA cage and cylindrical bore (Z) supports these operating speeds. Radial internal clearance corresponds to CN (Group N), suitable for standard fit conditions without preload. The bearing is relubricated using standard means, so it requires periodic grease replenishment through the housing or integrated lubrication path. Its self-aligning capability makes it fit for applications where shaft bending or mounting misalignment must be compensated without inducing additional radial load on the rolling elements.