This spherical roller bearing accommodates two rows of rollers guided by a JPA cage, allowing the inner and outer rings to work under angular misalignment between shaft and housing. Main dimensions follow DIN 635-2: bore 45.0 mm, outside diameter 100.0 mm, width 36.0 mm, mass 1.368 kg. Limiting speed is 6800 1/min, reference speed 5000 1/min. The E1 design provides increased load rating compared to earlier generations, and the Z bore type indicates a cylindrical bore. Radial internal clearance is in the CN (Group N) range, suitable for standard fit and load conditions without preload adjustments. The bearing carries no integrated seals, so lubrication and sealing must be provided externally; relubrication follows the standard feature, allowing grease replenishment during service. Its self-aligning design makes it suitable for applications where shaft deflection or housing misalignment must be compensated without loss of radial load capacity.