This single row cylindrical roller bearing accommodates axial displacement of the shaft within the bearing, acting as a non-locating bearing since the inner ring has no ribs (smooth) while the outer ring carries 2 ribs, type NU. Bore diameter is 70.0 mm, outside diameter 150.0 mm, width 51.0 mm, mass 3.96 kg. Limiting speed is 6300 1/min, reference speed 3800 1/min. The bearing is fitted with a TVP2 cage and features the E design for increased load carrying capacity. Radial internal clearance C3 (Group 3) compensates for thermal expansion during operation and supports mounting with interference fits. Running accuracy corresponds to class P6, allowing use where higher rotational precision is required. The axial displacement capability combined with the non-locating design makes this bearing suitable as the floating bearing in a shaft arrangement where thermal growth needs to be accommodated without introducing axial preload.