This track roller guides linear or curved motion along a yoke-type profile, running on a support surface via its outer ring. It is sealed on both sides with a 2Z shield configuration, protecting the internal rolling elements from dust and contamination. The net mass of the unit is 10.0 g, indicating a small-scale, lightweight design suited for compact installations. The 2Z sealing arrangement allows the roller to retain its factory-fill lubrication over extended service without additional relubrication in clean or moderately contaminated environments. As a yoke type track roller, it is designed to run directly on a track or profile edge, transmitting radial load through the outer ring while the yoke-type construction accommodates the guiding function inherent to this bearing style.