This cylindrical roller bearing carries a bore of 65.0 mm, an outside diameter of 140.0 mm, and a width of 33.0 mm, with a net mass of 2.55 kg. It is a single row design with two ribs on the outer ring and one rib on the inner ring, functioning as a semi-locating bearing. The cage is of type M1, and the internal design follows the E variant. Radial internal clearance is CN (Group N). Limiting speed is rated at 8800 1/min, with a reference speed of 4800 1/min. The semi-locating configuration allows the inner and outer rings to move axially relative to each other on one side, which accommodates shaft expansion while still providing radial guidance. The CN clearance class suits standard operating conditions without special preload requirements. The M1 cage, together with the E design features, supports stable roller guidance at the stated speed ratings, making this bearing suitable for radial load applications requiring axial displacement compensation on a rotating shaft.