This cylindrical roller bearing, symbol NUP2306-E-XL-TVP2, is a single row design with a polyamide cage (TVP2) and reinforced internal E design geometry. It has a bore diameter of 30.0 mm, outside diameter of 72.0 mm, and width of 27.0 mm, with a net mass of 0.554 kg. The outer ring carries two ribs and the inner ring one rib, with an internal rib washer, giving the NUP configuration axial locating capability in one direction. Limiting speed is rated at 14200 1/min, with a reference speed of 7200 1/min. The bearing is supplied with normal radial internal clearance (CN, Group N), suitable for standard fit and operating temperature conditions. Its construction as a locating bearing allows it to carry radial loads while providing defined axial guidance through the rib arrangement, and the separable inner and outer ring design simplifies mounting and dismounting. The cage design supports operation at the stated speed ratings under grease or oil lubrication as appropriate to the application.