This cylindrical roller bearing carries radial loads through a single row of rollers guided by a polyamide TVP2 cage. The outer ring has two ribs and the inner ring has one rib, forming a semi-locating configuration that permits axial displacement in one direction while restraining it in the other. Bore diameter is 70.0 mm, outside diameter 150.0 mm, width 51.0 mm, mass 4.05 kg. Limiting speed is 6300 1/min, reference speed 3800 1/min. The E design provides increased load carrying capacity. Radial internal clearance is C4, wider than standard, compensating for interference fits and thermal expansion during operation at elevated temperatures. As a separable bearing, the inner and outer rings can be mounted independently, simplifying installation with interference fits on either ring. The semi-locating arrangement allows the free ring side to accommodate shaft length changes, while the ribbed side provides axial guidance. No integrated seals are present, so lubricant supply and contamination protection must be arranged externally, with grease or oil lubrication selected according to the reference speed rating.