Cylindrical Roller Bearings FAG NUP304 -E-XL-TVP2

The FAG NUP304 -E-XL-TVP2 cylindrical roller bearing is a single-row fixed bearing with a 20 mm bore that ensures precise shaft positioning and accommodates high radial loads.

The NUP304 -E-XL-TVP2 cylindrical roller bearing is a single-row radial roller bearing from FAG. With an internal diameter of 20 mm, an external diameter of 52 mm and a width of 15 mm, this component is used to support rotating machine parts. Cylindrical rollers make line contact with the raceways, enabling this type of bearing to withstand high radial loads. Designed as an open bearing, it can be integrated into lubricated housing assemblies.

In which designs is the NUP304 -E-XL-TVP2 cylindrical roller bearing used?

This rolling bearing is suitable for designs where high radial forces are combined with axial guiding forces on both sides. Thanks to the NUP design, the unit functions as a true fixed bearing: two fixed flanges on the outer ring, as well as one fixed flange and one loose flange disc on the inner ring, secure the shaft in both axial directions. Typical applications are found in general mechanical engineering and gearbox construction, where shafts need to be axially guided.

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

The TVP2 version features a window-type cage made of polyamide, which guides the cylindrical rollers and contributes to smooth running. The permissible temperature range is from –30 to +120 degrees. The bearings are manufactured to the standard tolerance class P0/PN (corresponding to ABEC 1) and with standard radial clearance. As the outer ring has no groove or lubrication bore, the lubricant is supplied from the side. The fixed bearing design allows for axial fixation without the need for additional separate axial bearing elements.