This single-row cylindrical roller bearing carries two ribs on the outer ring and one rib on the inner ring, forming a semi-locating configuration that allows axial displacement in one direction while providing guidance in the other. Bore diameter is 100.0 mm, outside diameter 215.0 mm, width 73.0 mm, and net mass is 13.47 kg. The bearing uses an M1A cage and E design, with limiting speed at 5600.0 1/min and reference speed at 2500.0 1/min. Radial internal clearance is set to C4 (Group 4), which is wider than standard clearance and compensates for thermal expansion and interference fits under load. The semi-locating design permits axial shaft movement on the non-ribbed side, making the bearing suitable where thermal growth or shaft misalignment along the axis must be accommodated while still maintaining radial guidance on the ribbed side.