A needle roller bearing designed to run directly on a track or shaft surface, guiding load through a single row of needle rollers and cage combined with an inner ring. NATR15-PP-A features a particularly thick-walled outer ring for direct rolling contact, with bore diameter of 15.0 mm, outside diameter of 35.0 mm, and a net mass of 0.095 kg. Axial guidance of the outer ring is achieved through plastic axial plain washers and contact washers. Sealing is realized in three stages by plastic axial plain washers (PP) fitted on both sides, protecting the needle roller and cage assembly from contamination while retaining lubricant. This construction allows the bearing to run directly on a shaft or track without a separate outer raceway, with axial location built into the design through the plain washer arrangement rather than external fixing elements.