Two rows of barrel rollers running on a spherical outer raceway allow the inner ring to align relative to the outer ring, compensating for shaft deflection and housing misalignment. The bearing has a tapered bore (taper 1:12, K), main dimensions to DIN 635-2, bore diameter 120.0 mm, outside diameter 200.0 mm, width 62.0 mm, and net mass 7.496 kg. The E1A design cage is M, machined and guided on the intermediate ring between the two roller rows. Limiting speed is 3400 1/min, reference speed 2290 1/min. The tapered bore permits mounting on a tapered shaft seat or with an adapter/withdrawal sleeve, giving a defined interference fit that is set during mounting rather than fixed by a straight bore tolerance. Radial internal clearance C3 is above normal, compensating for the interference fit applied during mounting and for thermal expansion in operation. The self-aligning design suits applications where shaft bending or housing bore misalignment must be tolerated without edge loading on the rollers. The M cage supports operation at the stated speed ratings, and standard relubrication provision allows grease to be replenished through the housing or bearing without dismounting.