Cylindrical Roller Bearings FAG NJ2205 -E-M1

The FAG NJ2205 -E-M1 cylindrical roller bearing offers high radial load-carrying capacity with compact dimensions of 25 × 52 × 18 mm and single-sided axial guidance.

The FAG NJ2205 -E-M1 cylindrical roller bearing is a single-row radial roller bearing designed for demanding industrial applications. With a bore of 25 mm, an outside diameter of 52 mm and a width of 18 mm, this design can accommodate high radial loads. Designed as an open bearing, it can be flexibly integrated into existing lubrication systems. It is manufactured to tolerance class P0/PN (ABEC 1) with standard radial clearance.

What is the NJ2205 -E-M1 cylindrical roller bearing suitable for?

This rolling bearing is primarily used as a machine component where high radial loads occur and shafts need to be guided axially in one direction. Typical applications include shaft mountings with combined load requirements. Thanks to the NJ design, the bearing functions as a support bearing. In addition to the primary radial forces, it also absorbs axial guidance forces from one direction, whilst compensating for thermal length changes of the shaft in the opposite direction.

What are the advantages of the NJ design with a brass cage?

The solid brass cage guides the cylindrical rollers and is characterised by high stability under severe vibrations. The NJ design features two fixed flanges on the outer ring and one fixed flange on the inner ring. This allows the inner ring to be removed from one side, which facilitates assembly and disassembly. The permissible temperature range extends from –30 to +150 degrees Celsius, meaning the component is designed for thermally demanding environments.