This tapered roller bearing carries combined radial and axial loads through a single row of tapered rollers set between a cone and cup assembly, with main dimensions in accordance with DIN 720. Bore diameter is 100.0 mm, outside diameter 180.0 mm, net mass 5.1 kg, and the limiting speed is rated at 4650 1/min. The cage is of standard design, and the bearing is separable, allowing the cone assembly to be mounted independently from the cup. Because the inner and outer rings can be fitted separately, mounting and internal clearance adjustment are simplified during assembly and dismounting. The single-row tapered arrangement transmits axial force in one direction only, so applications requiring bidirectional axial support need a paired mounting arrangement. As supplied with a standard cage, the bearing is suited for grease or oil lubrication, and running accuracy corresponds to standard tolerance class unless otherwise specified.