Cylindrical Roller Bearings FAG NU205 -E-XL-TVP2

The FAG NU205 -E-XL-TVP2 cylindrical roller bearing, with a 25 mm bore and a polyamide cage, offers high radial load-carrying capacity as a separable idler bearing.

The FAG NU205 -E-XL-TVP2 cylindrical roller bearing is a single-row rolling bearing designed primarily for radial loads in mechanical engineering. As an open, non-locating bearing, this design allows for the compensation of shaft length changes due to thermal expansion. The main dimensions – an internal diameter of 25 mm, an external diameter of 52 mm and a width of 15 mm – comply with standardised mounting dimensions. Thanks to its manufacture to tolerance class P0 or ABEC 1, the bearing is suitable for precisely guided rotary movements in low-maintenance assemblies.

What is the NU205 -E-XL-TVP2 cylindrical roller bearing suitable for?

This design is used in bearing arrangements that are intended to accommodate high radial forces and allow for axial displacement. As the inner ring is designed to be removable from both sides, the bearing does not accommodate axial forces and functions purely as a non-locating bearing. The design is primarily installed where axial shaft expansion needs to be compensated for. Thanks to the flangeless inner ring, the component compensates for thermal length changes in the shaft directly between the cylindrical rollers and the inner raceway without any binding.

What is the function of the polyamide cage in the NU205 -E-XL-TVP2?

The integrated polyamide cage guides the rollers quietly and is characterised by the guide’s low weight. The bearing is designed for a temperature range of –30 to +120 degrees. With standard radial bearing clearance, this design ensures smooth running under normal operating conditions. As this is an open bearing without an integrated seal and without a lubrication bore in the outer ring, lubrication and sealing are provided by the surrounding housing system.