Cylindrical Roller Bearings FAG NUP2212 -E-XL-M1-C3

The FAG NUP2212 -E-XL-M1-C3 cylindrical roller bearing, measuring 60x110x28 mm, offers high radial load-carrying capacity and axial guidance on both sides when used as a fixed bearing.

The single-row cylindrical roller bearing NUP2212 -E-XL-M1-C3 absorbs high radial forces thanks to the line contact of its rolling elements. With a bore of 60 mm, an outside diameter of 110 mm and a width of 28 mm, this rolling bearing complies with tolerance class P0/PN (ABEC 1). As an open fixed bearing, this design additionally guides the shaft in both axial directions, as fixed flanges on the outer ring and a loose flange disc on the inner ring provide support.

What is the NUP2212 -E-XL-M1-C3 cylindrical roller bearing suitable for?

This design is primarily used in bearing arrangements where high radial forces are present and the shaft must simultaneously be axially fixed. Thanks to the flange arrangement on both sides, the design is suitable as a fixed bearing for guidance applications with a defined axial position. The open bearing allows lubricant to be supplied via the surrounding housing structure. The design is rated for operating temperatures ranging from –30 to +150 degrees Celsius.

What is the function of the brass cage and the C3 clearance in this bearing?

The solid brass cage M1 guides the cylindrical rollers stably and is suitable for bearing arrangements subject to dynamic loads or vibrations. The slightly increased radial clearance (C3) compensates for operational heating as well as tight-tolerance shaft or housing seats without the bearing becoming stressed. As the outer ring has no groove or lubrication bore, the lubricant is supplied via the end faces of the bearing.