Cylindrical Roller Bearings FAG NU2319 -E-XL-TVP2

The FAG NU2319 -E-XL-TVP2 cylindrical roller bearing offers high radial load-carrying capacity as a non-locating bearing with dimensions of 95x200x67 mm for demanding industrial applications.

The single-row cylindrical roller bearing NU2319 -E-XL-TVP2 from FAG withstands high radial forces and compensates for axial length changes in the shaft directly within the bearing. Due to the line contact between the cylindrical rollers and the raceways, this rolling bearing is suitable for high radial loads. The NU design features two fixed flanges on the outer ring, whilst the inner ring is flangeless. This allows the inner ring to be removed from both sides, which facilitates installation and maintenance in gearboxes and machinery.

What functions does the NU2319 -E-XL-TVP2 cylindrical roller bearing perform as a non-locating bearing?

This floating bearing is used in designs where thermal expansion of the shaft must be compensated for without causing stress. Typical applications include bearings in industrial gearboxes and electric motors subject to high radial loads. The bearing supports the shaft purely radially and requires an additional fixed bearing for axial fixation. Thanks to the stable roller guidance, the unit is designed for continuous radial loads during plant operation.

What are the special features of the polyamide cage and the NU design?

The TVP2 polyamide cage guides the rollers quietly and is characterised by its low weight. This choice of material reduces inertial forces during acceleration and enables an operating temperature range of –30 to +120 degrees Celsius. As an open roller bearing without integrated seals, the bearing requires external sealing via the housing as well as controlled grease or oil lubrication. It is manufactured to tolerance class P0/PN (ABEC 1) with normal radial clearance for standard installation situations.