Cylindrical Roller Bearings FAG NUP2211 -E-M1

The FAG NUP2211 -E-M1 cylindrical roller bearing, as a single-row fixed bearing, combines high radial load-carrying capacity with axial guidance on both sides, with dimensions of 55x100x25 mm.

The FAG NUP2211 -E-M1 cylindrical roller bearing is a single-row roller bearing designed for heavy radial loads and axial guidance tasks. With a bore of 55 mm, an outside diameter of 100 mm and a width of 25 mm, this version complies with tolerance class P0/PN or ABEC 1. The open bearing features a brass cage and is suitable for a temperature range of -30 to +150 degrees.

What functions does the NUP2211 -E-M1 cylindrical roller bearing perform as a fixed bearing?

As a fixed bearing, this cylindrical roller bearing absorbs high radial forces and provides axial guidance for the mounted shaft on both sides. The design of the NUP series limits axial displacement in both directions. As the outer ring has no groove or lubrication bore, the lubricant is supplied via the bearing housing.

What are the distinctive features of the brass cage and the design?

The brass cage guides the cylindrical rollers and withstands mechanical loads and vibrations. Together with the standard radial clearance, the NUP design – featuring two fixed flanges on the outer ring and a fixed flange with a loose flange disc on the inner ring – ensures reliable shaft guidance. As this is an open bearing without an integrated seal, external seals and a suitable lubricant for the temperature range from -30 to +150 degrees must be provided.