This yoke type track roller carries radial and axial loads through a double row angular contact ball bearing arrangement, with a particularly thick-walled outer ring guided axially by the balls themselves. The bore diameter is 7.0 mm, outside diameter 22.0 mm, height 10.0 mm, and net mass 15.0 g. The design integrates the ball and cage assembly with the inner ring into a self-retaining unit, simplifying handling during mounting. Sealing is provided on both sides by lip seals (2RS), combining axial and radial sealing action to keep contaminants out and retain internal lubrication. The self-retaining construction and thick outer ring wall make this roller suitable for applications requiring direct rolling contact guidance, where the outer ring itself acts as the running surface against a track or cam profile.