Two rows of barrel-shaped rollers running on a common sphered raceway in the outer ring allow this spherical roller bearing to accommodate shaft misalignment and deflection under load. Main dimensions follow DIN 635-2: bore 70.0 mm, outside diameter 150.0 mm, width 51.0 mm, mass 4.283 kg. Limiting speed is rated at 4800 1/min, reference speed at 3700 1/min. The cage is a pressed steel type JPA, design E1, with a cylindrical bore (bore type Z). Radial internal clearance is set to C3 (Group 3), giving extra play to offset thermal expansion and fitting effects under heavier loads. Relubrication follows the standard feature, requiring periodic grease replenishment through the housing. The self-aligning capability makes this bearing suitable where shaft bending or housing misalignment must be tolerated without loss of load-carrying performance on either row.