Cylindrical Roller Bearings FAG NUP2220 -E-XL-TVP2

The FAG NUP2220 -E-XL-TVP2 cylindrical roller bearing combines high radial load-carrying capacity with axial guidance on both sides, with dimensions of 100 × 180 × 46 mm.

The FAG NUP2220 -E-XL-TVP2 cylindrical roller bearing is a single-row rolling bearing designed for industrial drive trains and gearboxes. Thanks to the line contact of the cylindrical rollers, this bearing design can accommodate high radial loads. With a bore of 100 mm, an outer diameter of 180 mm and a width of 46 mm, the bearing serves as a robust support, particularly in heavier machinery. It is manufactured to tolerance class P0/PN or ABEC 1, without a groove or lubrication bore in the outer ring.

What is the NUP2220 -E-XL-TVP2 cylindrical roller bearing suitable for in mechanical engineering?

This cylindrical roller bearing is primarily suitable for designs that require not only high radial loads but also guidance in both axial directions. Typical applications include gearboxes and drive systems where precise shaft guidance is required. As this is an open bearing without an integrated seal, the component should be integrated directly into an external lubrication system using oil or grease. In enclosed housings, a customer-supplied seal protects the raceways from dirt and moisture.

What are the distinctive features of the NUP fixed bearing design and the TVP2 cage?

The NUP design features two fixed flanges on the outer ring, as well as one fixed flange and one loose flange disc on the inner ring. As a result, the bearing functions as a fully-fledged fixed bearing and guides shafts axially in both directions within the limits of the normal radial bearing clearance. The integrated polyamide cage (TVP2) guides the rolling elements with low vibration and is characterised by its low weight. It is designed for operating temperatures ranging from –30 to +120 degrees and ensures smooth running under industrial operating conditions.