This spherical roller bearing accommodates radial loads together with a degree of shaft misalignment, thanks to its two rows of barrel-shaped rollers running on a common spherical raceway in the outer ring. Bore diameter is 110.0 mm, outside diameter 170.0 mm, width 45.0 mm, and net mass is 3.679 kg. Design E1A follows main dimensions to DIN 635-2, with a cylindrical bore (bore type Z). Limiting speed is 4200 1/min, reference speed 3000 1/min. The bearing is supplied with normal radial internal clearance (CN, Group N) and a machined cage (M), suitable for applications where standard operating clearance and running accuracy are required. Its self-aligning construction allows compensation for shaft deflection and housing misalignment. No integrated sealing is specified, so relubrication follows standard practice with grease or oil supplied through the housing arrangement.