This needle roller cage assembly guides a single row of needle rollers without an integral inner or outer ring, so the rollers run directly on the shaft and housing bore that form the raceways. Width is 8.0 mm, net mass 0.96 g, limiting speed reaches 32500 1/min and reference speed 32000 1/min. The TV cage design keeps the rollers evenly spaced and prevents them from skewing during rotation. Because there are no rings, radial section height stays minimal, which suits applications where shaft and housing surfaces are hardened and ground to serve as raceways directly. The open cage construction allows lubrication to reach the rollers freely, supporting operation up to the stated speed limits, and the compact width of 8.0 mm fits narrow mounting spaces where a full bearing with rings would not fit.