Cylindrical Roller Bearings FAG NUP2313 -E-XL-TVP2-C3

The FAG NUP2313 -E-XL-TVP2-C3 cylindrical roller bearing, with dimensions of 65 × 140 × 48 mm, offers high radial load-carrying capacity as well as axial guidance on both sides when used as a fixed bearing.

The NUP2313 -E-XL-TVP2-C3 cylindrical roller bearing is a single-row rolling bearing designed for demanding industrial applications. Thanks to the line contact between the rollers and raceways, the design can withstand high radial loads. This open bearing has an outer ring without a lubrication groove and is designed for operating temperatures ranging from –30 to +120 degrees. Design engineers specifically use the NUP design where, in addition to radial loads, axial forces in both directions must also be accommodated.

What is the NUP2313 -E-XL-TVP2-C3 cylindrical roller bearing suitable for as a fixed bearing?

In shaft mountings with axial guidance on both sides, this bearing performs classic fixed-bearing functions. Flanges on both rings, as well as a loose flange disc on the inner ring, secure the shaft axially in both directions. This often eliminates the need for separate axial bearing arrangements in the housing. As this is an open bearing without an integrated seal, sealing is provided by the housing environment. This enables a targeted supply of lubricant via the machine’s oil or grease circuit.

What are the advantages of the polyamide cage and the C3 radial clearance?

The designation TVP2 stands for a solid polyamide cage, which precisely guides the cylindrical rollers and reduces the component’s weight. The version with C3 radial bearing clearance has a slightly increased internal clearance in its initial state. This enables the bearing to compensate for operational heating or tight fits on the shaft without causing stress. Manufactured to tolerance class P0/PN (ABEC 1), the component fits precisely into standardised machine systems.