Cylindrical roller bearing F-80 series

radialdouble-rowsteel

Full-complement cylindrical roller bearings comprise solid outer and inner rings and rib-guided cylindrical rollers. Since these bearings feature the largest possible number of rolling elements, they have extremely high radial load-carrying capacity, high rigidity and are suitable for particularly compact designs. Due to their kinematic conditions, however, they cannot achieve the high speeds that are possible when using cylindrical roller bearings with cage. Full-complement cylindrical roller bearings are available as non-locating, semi-locating and locating bearings as well as in single and double-row designs. X-life Bearings of X-life quality have lower roughness Ra and superior geometrical accuracy of the raceways than comparable designs that are not X-life. As a result, these bearings have a higher load-carrying capacity and longer service life for the same dimensions. In certain applications, this means that a smaller bearing arrangement can be designed. Various sizes are supplied in the X-life grade. These bearings are indicated in the dimension tables.