This spherical roller bearing accommodates angular misalignment between shaft and housing while carrying combined radial and axial loads. It has a tapered bore with a 1:12 taper (bore type K), allowing mounting on tapered shaft seats or with an adapter sleeve, which simplifies fitting and enables clamping without a locknut groove reference. Main dimensions follow DIN 635-2: bore diameter 50.0 mm, outside diameter 110.0 mm, width 40.0 mm, mass 1.801 kg. Limiting speed is 6300 rpm, reference speed 4800 rpm. The bearing is built with a JPA cage and design E1, offering an optimized internal geometry for higher load capacity. Radial internal clearance falls in the CN (normal, Group N) range, suitable for standard fits without preload requirements. The tapered bore design allows compensation for shaft deflection and simplifies adjustment of the operating clearance during mounting. Relubrication follows the standard configuration, meaning it is designed for periodic lubrication maintenance through the bearing's normal grease or oil replenishment path.