This single row cylindrical roller bearing carries an inner ring with a smooth raceway (no ribs) and an outer ring with two ribs, forming a non-locating bearing that allows axial displacement between the rings. Bore diameter is 75.0 mm, outside diameter 160.0 mm, width 55.0 mm, and net mass 5.4 kg. The reinforced E design provides increased load capacity, while the M1 cage is a machined brass cage. Limiting speed reaches 7600 1/min, with a reference speed of 3550 1/min. Radial internal clearance falls within the CN (Group N) range, and running accuracy corresponds to the P6 tolerance class, suitable for applications requiring tighter shaft guidance than standard tolerance. As a non-locating bearing, it accommodates axial shaft expansion or misalignment while the smooth inner ring allows free axial movement of the rollers relative to the shaft. The open design requires external sealing and separate lubrication provision, either grease or oil, matched to operating speed and temperature conditions.