This needle roller bearing carries a solid inner ring with a full complement of needle rollers, giving high radial load capacity within a compact cross-section. Bore diameter is 25.0 mm, outside diameter 38.0 mm, width 30.0 mm, and net mass is 119.69 g. Limiting speed is rated at 15300 1/min, with a reference speed of 8200 1/min. Radial internal clearance is set to CN (Group N), the normal clearance range, suitable where standard fit and running accuracy are required. The bearing uses a standard cage design, which locates the needle rollers evenly around the raceway and supports smooth rotation at the rated speeds. As a separable NKI-type unit with a solid inner ring, it is suited for applications where precise radial guidance and a compact light-series envelope are needed, with mounting and lubrication carried out according to standard needle roller bearing practice.