Cylindrical Roller Bearings FAG NU2322 -E-XL-TVP2

The FAG NU2322 -E-XL-TVP2 cylindrical roller bearing accommodates high radial forces and, as a non-locating bearing, compensates for axial changes in the length of the shaft.

The FAG NU2322 -E-XL-TVP2 cylindrical roller bearing is a single-row roller bearing designed for industrial bearing arrangements subject to high radial loads. With a bore of 110 mm, an outside diameter of 240 mm and a width of 80 mm, the bearing supports shafts under demanding operating conditions. Thanks to the line contact between the rollers and raceways, the design absorbs high transverse forces whilst maintaining the guidance of the rotating components.

In which mounting configurations does the bearing function as a non-locating bearing?

This cylindrical roller bearing is primarily used in bearing arrangements where heavy radial loads are present and axial shaft movements need to be compensated for. The free-end bearing design accommodates thermally induced length changes in the rotating shaft directly within the bearing. As the outer ring is fitted with two fixed flanges, whilst the inner ring has no flanges, the shaft moves relative to the housing without generating axial stresses in the bearing system.

What are the distinctive features of the NU design with a polyamide cage?

The NU design facilitates installation and maintenance, as the inner ring can be removed from both sides. This allows the inner and outer rings to be mounted separately on the shaft and in the bearing housing. The integrated polyamide cage guides the cylindrical rollers with low friction. The open roller bearing is designed for a temperature range of –30 to +120 degrees; it requires an application-specific lubrication system as well as effective housing sealing against dirt particles.