This needle roller bearing guides a yoke type track roller with a bore diameter of 12.0 mm and an outside diameter of 32.0 mm, giving a net mass of 67.067 g. The outer ring is particularly thick-walled and carries a full complement needle roller set together with an inner ring, while axial guidance of the outer ring is provided by plastic axial plain washers and contact washers on both sides. Sealing is achieved through a three-stage arrangement using plastic axial plain washers (PP) on both sides, keeping contamination out of the roller path while retaining lubricant at the rolling contact. The thick-walled outer ring and full complement roller set allow the bearing to carry loads directly on its outer surface as a track roller, with axial positioning handled internally rather than requiring external retaining elements.