The HFH PWTR4090-2RS is a robust yoke type track roller featuring an inner ring (IR) and double rubber seals (2RS) for enhanced protection against dust and moisture. With an outside diameter of 90 mm and an inner diameter of 40 mm, this roller is designed to handle heavy radial and axial loads in various industrial applications such as cam drives, conveyor systems, and linear guidance systems. It has a width of 32 mm and an inner ring width of 35 mm, made from high carbon chrome steel.