This cylindrical roller bearing carries a bore diameter of 25.0 mm and an outside diameter of 52.0 mm, with a net mass of 0.273 kg. The design uses a double row full complement cylindrical roller set combined with a particularly thick-walled outer ring featuring a central rib. This rib guides the outer ring axially together with the rolling elements, while an inner ring completes the assembly, giving the bearing a compact and rigid structure in the X-life design. Sealing is provided on both sides by protected lip seals (2RS), keeping contaminants out and retaining lubricant within the bearing. The axial guidance through the central rib allows the outer ring to run against a mating track without requiring a separate guiding element, making this bearing suitable where the outer ring itself must locate axially while transmitting radial load through the full complement roller set.