The NKE RNAST40-R is a genuine NKE track roller designed for applications requiring high radial load capacity. This full complement cylindrical roller set track roller features an outer ring with a flat raceway and axial guidance, without an inner ring. It has a bore diameter of 40mm, an outer diameter of 62mm, and an overall width of 32mm. With a dynamic load rating of 34.5 kN and a static load rating of 49 kN, it is built for demanding industrial environments. Made from rolling bearing steel and greased for life, it offers reliable performance across an operating temperature range of -30 °C to +120 °C.