This needle roller bearing carries a solid inner ring combined with a needle roller and cage assembly, giving it a high radial load capacity within a compact cross-section. The design corresponds to dimension series 49, with a bore diameter of 10.0 mm, an outside diameter of 22.0 mm, and a net mass of 0.024 kg. Lip seals are fitted on both sides, designated by the 2RSR suffix. The double-sided sealing keeps grease inside the bearing and prevents dirt and moisture from entering the needle roller set, so the bearing runs with the lubricant charged at assembly and does not require an open housing arrangement. Because of the separate inner ring, this needle roller bearing supports the full shaft diameter and takes up minimal radial space, which is useful wherever a solid, sealed rolling element is needed on a shaft of exactly 10.0 mm diameter.