Cylindrical Roller Bearings FAG NUP2320 -E-XL-TVP2

The FAG NUP2320 -E-XL-TVP2 cylindrical roller bearing supports shafts as a fixed bearing with a 100 mm bore, an outer diameter of 215 mm and a width of 73 mm.

The NUP2320 -E-XL-TVP2 cylindrical roller bearing is a single-row rolling bearing from FAG, designed to accommodate high radial loads. Thanks to the NUP design, the component also provides axial guidance for the shaft in both directions and thus acts as a fixed bearing. The open bearing features a lightweight polyamide cage and standard radial clearance. It offers a suitable design for industrial bearing arrangements, combining smooth running characteristics with high load-carrying capacity.

Where is the NUP2320 -E-XL-TVP2 cylindrical roller bearing used as a fixed bearing?

This single-row roller bearing is suitable for mechanical assemblies where strong radial forces act on the shaft and, at the same time, axial fixation on both sides is required. As the bearing has fixed flanges on both sides of the outer ring, as well as a fixed flange and a loose flange disc on the inner ring, it guides the shaft axially in both directions. The component operates within a temperature range of -30 to +120 degrees and can be integrated into grease- or oil-lubricated systems.

What is the function of the TVP2 polyamide cage and the NUP design?

The suffix TVP2 denotes a polyamide cage which, thanks to its low weight, reduces inertial forces during operation and keeps friction to a minimum. The NUP fixed bearing design enables defined axial positioning of the shaft, thereby eliminating the need for separate axial bearing arrangements. As the bearing is of an open design, the adjacent structure requires an external seal. Before installation, it must be checked whether the standard radial bearing clearance and tolerance class P0 are suitable for the design’s fits.