This needle roller bearing supports radial loads through a particularly thick-walled outer ring combined with a needle roller and cage assembly running on an inner ring. Bore diameter is 6.0 mm and outside diameter is 19.0 mm, with a net mass of 19.253 g. Axial guidance of the outer ring is provided by plastic axial plain washers and contact washers. Sealing is achieved through a three-stage arrangement using plastic axial plain washers (PP) on both sides, which keeps contaminants out of the raceway area and retains grease within the bearing. The thick-walled outer ring design allows the unit to run directly as a track roller on a mating surface, while the built-in axial guidance eliminates the need for separate side plates to control lateral movement of the outer ring.