This spherical roller bearing accommodates angular misalignment between shaft and housing while carrying radial and combined loads. The bore diameter is 180.0 mm, outside diameter 380.0 mm, width 126.0 mm, and mass 72.0 kg. Radial internal clearance is set to C4 (Group 4), providing increased internal clearance compared to standard, and the bearing is fitted with a JPA cage. Limiting speed is 2030.0 1/min, reference speed 1230.0 1/min, design BE. The C4 clearance combined with the BE design allows the bearing to operate under oscillating load conditions with restricted diameter tolerances, compensating for thermal expansion and shaft deflection without loss of internal clearance. The JPA cage supports stable roller guidance at the given speed range, and the standard relubrication feature allows grease replenishment during operation. This configuration suits applications where misalignment and load reversal must be absorbed without inducing additional internal stress on the raceways.