The HFH NATR40XLL is a genuine yoke type track roller designed for high radial loads in cam drives and conveyor systems. It features a robust, thick-walled outer ring with a crowned running surface to minimize edge stresses and accommodate angular misalignment. This bearing has a 40mm inner diameter, an 80mm outer diameter, and a width of 29mm. It is equipped with low friction (LL) seals and comes pre-lubricated with a lithium complex soap grease, suitable for operating temperatures from -30°C to +100°C. The separable design includes an inner ring with integral flanges for axial guidance of the needle roller and cage assembly, protected by corrosion-resistant sheet steel side washers.