Cylindrical Roller Bearings [CRB] can withstand high speeds and a high radial load. Standard cylindrical bearings are single row. CRB depending on the style of bearing, either the inner or the outer ring will have two roller guiding ribs.The ring with two ribs axially locates the position of the roller assembly.

Depending on its internal design, there are 4 product families (N, NJ, NU, NUP) able to detach the inner or outer ring depending on the type.

Cylindrical roller bearings are available in a wide range of designs, series, variants, and sizes. The main design differences are the number of roller rows and the inner/outer ring flanges as well as cage designs and materials.