This spherical roller bearing accommodates angular misalignment between shaft and housing while carrying both radial and axial loads. It has a bore diameter of 180.0 mm, outside diameter of 300.0 mm, and width of 96.0 mm, with a net mass of 26.08 kg. The design features a tapered bore (taper 1:12, bore type K), enabling mounting on tapered shaft seats or with adapter/withdrawal sleeves. The limiting speed is 2230.0 1/min, with a reference speed of 1350.0 1/min. Cage type is M (machined metal cage). The internal clearance corresponds to C3 (Group 3), providing additional radial play to compensate for interference fit and thermal expansion during operation. The E1A design indicates an optimized internal geometry for increased load rating and reduced friction. Relubrication follows the standard feature, allowing grease or oil lubrication through the bearing's relubrication path. The tapered bore and C3 clearance make this bearing suitable for applications where shaft misalignment or fit-related clearance loss must be accommodated during mounting.