This spherical roller bearing accommodates radial loads while compensating for shaft misalignment through its two rows of rollers guided on a common sphered outer ring raceway. Main dimensions follow DIN 635-2: bore diameter 150.0 mm, outside diameter 270.0 mm, width 73.0 mm, net mass 17.61 kg. The limiting speed is 2900.0 1/min, with a reference speed of 2050.0 1/min. Design E1 and cage JPA are combined with bore type Z. Radial internal clearance C4 (Group 4) provides a wider clearance range than standard, which suits applications where thermal expansion or shaft deflection increases operating clearance requirements. This clearance class works together with the misalignment capability of the spherical roller design to keep the bearing running smoothly under such conditions. The bearing is supplied without integrated seals, so relubrication follows standard intervals appropriate for open bearing arrangements.