This cylindrical roller bearing carries a full complement roller set arranged in a single row, giving high radial load capacity within a compact cross-section of 80.0 mm bore, 110.0 mm outside diameter and 19.0 mm width. The outer ring has 1 rib and the inner ring has 2 ribs, forming a semi-locating design (type SL18, XL execution). Net mass is 0.524 kg, limiting speed 4050 1/min, reference speed 2220 1/min, with normal (CN, Group N) radial internal clearance. The semi-locating configuration allows axial guidance in one direction while permitting free axial displacement in the other, which is useful where thermal expansion of the shaft must be accommodated. The full complement roller set increases load-carrying capacity per unit volume compared to caged designs, though it requires attention to lubrication since roller-to-roller contact generates additional friction. Normal internal clearance (CN) suits standard fits and moderate speed operation, and the open design means external sealing and grease or oil supply must be provided by the surrounding housing arrangement.