This spherical roller bearing carries two rows of rollers guided on a common sphered outer ring raceway, allowing the inner ring, rollers and cage to swivel around the bearing centre and compensate shaft misalignment. Main dimensions follow DIN 635-2, with a 160.0 mm bore, 270.0 mm outside diameter and 86.0 mm width. Net mass is 18.947 kg, limiting speed 2490.0 1/min, reference speed 1560.0 1/min. The E1 design provides a reinforced roller set for higher load capacity, and the cage is a pin-type reinforced polyamide cage (TVPB). Radial internal clearance corresponds to the normal CN (Group N) group, suitable for standard shaft deflection and fit conditions. The bearing accommodates radial loads together with the misalignment inherent to its self-aligning geometry, and its standard relubrication feature allows grease to be replenished during service without disassembly.