Cylindrical Roller Bearings FAG NU2322 -E-XL-M1-C3

The FAG NU2322 -E-XL-M1-C3 cylindrical roller bearing, with a bore diameter of 110 mm, can accommodate high radial loads and, when used as a non-locating bearing, allows for axial length compensation.

The FAG NU2322 -E-XL-M1-C3 cylindrical roller bearing is a single-row radial roller bearing designed for demanding industrial applications. With key dimensions of a 110 mm bore, 240 mm outer diameter and 80 mm width, the bearing can withstand high radial forces. The integrated brass cage guides the cylindrical rollers between the flanges of the outer ring. As the inner ring has no flanges, it can be removed from both sides, which facilitates the separate assembly of both bearing rings.

In which installation scenarios does the NU2322 -E-XL-M1-C3 cylindrical roller bearing act as a non-locating bearing?

This design is used in bearing arrangements that must accommodate purely radial loads and compensate for axial displacement of the shaft. Due to its NU design, the bearing functions purely as a non-locating bearing. This allows thermally induced changes in the shaft’s length to occur freely within the raceway without causing axial stresses in the housing.

What are the distinctive features of the brass cage and the C3 bearing clearance?

The version with the suffix M1 features a solid brass cage that absorbs mechanical loads and vibrations. The increased radial clearance (C3) provides additional leeway in the event of operational heating or in the case of tight fits between the shaft and housing. The permissible temperature range is from -30 to +150 degrees. As an open design without sealing washers, the bearing requires an external lubricant supply as well as housing seals provided by the customer.