This needle roller cage assembly carries a single row of needle rollers held in a TV-type cage, with a width of 10.0 mm and a net mass of only 1.57 g. It supports a limiting speed of 29500 1/min and a reference speed of 24900 1/min, which makes it suitable for compact radial bearing arrangements where minimal mass and low friction are required. The TV cage design guides the needle rollers precisely, allowing the assembly to be fitted directly onto a hardened shaft and into a hardened housing bore, both machined to the corresponding raceway dimensions. Without integrated inner or outer rings, the design keeps radial section height to a minimum while maintaining full complement rolling contact through the cage-guided arrangement. Lubrication and sealing must be provided by the surrounding housing design, since the assembly itself includes no seals or shields.