This tapered roller bearing carries combined radial and axial loads through a single row of tapered rollers set between an inner and outer ring, both of which can be mounted separately during assembly. The bore diameter is 80.0 mm, outside diameter 140.0 mm, net mass 1.651 kg, and the limiting speed is rated at 5200.0 1/min. Main dimensions follow DIN 720, and the design uses a standard cage. Because the inner and outer rings are separable, the bearing allows independent handling during fitting and adjustment of internal clearance, which is useful where axial position and preload need to be set precisely on the shaft. The single-row tapered arrangement makes it suitable for applications combining radial load with axial thrust in one direction, and the standard cage supports operation up to the stated limiting speed under conventional grease or oil lubrication.