The HFH ZL5201-DRS is a high-quality stud type track roller designed for robust performance in various industrial applications, including conveyor systems and cam mechanisms. Featuring a 12mm bore, 35mm outer diameter, and 18mm width, this roller is engineered with a thick-walled outer ring to withstand high radial loads and minimize distortion. Its crowned outer ring running surface helps reduce edge stresses and accommodate angular misalignment. Equipped with plastic axial sliding washers and labyrinth seals on both sides, it ensures reliable operation and protection against contaminants. The overall length is 52mm with an M12x1.5 thread.