This spherical roller bearing carries radial loads combined with axial loads in both directions, using a symmetric two-row roller arrangement with two outer ribs and a rib washer (design BEA). Bore diameter is 260.0 mm, outside diameter 480.0 mm, width 130.0 mm, net mass 101.01 kg. The bearing has a tapered bore (bore type K) for mounting on an adapter or withdrawal sleeve, a machined brass cage MB1, and radial internal clearance in group CN. Limiting speed is 1720 1/min, reference speed 1070 1/min. The tapered bore allows the bearing to be fitted with a controlled interference fit and permits adjustment of the internal clearance during mounting. Standard CN clearance combined with the MB1 cage supports operation under combined radial and axial loading with reliable roller guidance at the stated speed range. The spherical raceway geometry accommodates shaft misalignment and deflection, and the design is intended for standard relubrication using grease or oil as required by the housing arrangement.