This cylindrical roller bearing NJ308-E-XL-TVP2 is a single-row design with two ribs on the outer ring and one rib on the inner ring, configured as a semi-locating bearing. Bore diameter is 40.0 mm, outside diameter 90.0 mm, width 23.0 mm, and net mass 0.654 kg. The reinforced E design allows a limiting speed of 10900.0 1/min and a reference speed of 7100.0 1/min. The cage is a polyamide TVP2 type, and radial internal clearance is CN (Group N). The rib arrangement allows the inner ring to displace axially relative to the outer ring within the cage guidance, providing axial float on one side while retaining radial and one-directional axial location. This construction suits applications with shaft thermal expansion where compensation is required on one bearing position, while the opposite bearing position provides fixed axial guidance. The CN clearance is suited for standard fits and normal running temperatures. The TVP2 cage design supports the stated speed ratings and reduces friction during operation.