Cylindrical Roller Bearings FAG NJ2208 -E-XL-TVP2-C3

The single-row cylindrical roller bearing NJ2208 -E-XL-TVP2-C3 from FAG, with a 40 mm bore, offers high radial load-carrying capacity and axial guidance in one direction.

The NJ2208 -E-XL-TVP2-C3 cylindrical roller bearing from FAG Wälzlager, as a radial roller bearing, withstands high loads within a compact installation space. Its dimensions are 40 mm inner diameter, 80 mm outer diameter and 23 mm width. As an NJ-type support bearing, this roller bearing has two fixed flanges on the outer ring and one fixed flange on the inner ring. Consequently, the design guides a shaft axially in one direction, whilst allowing axial displacement in the opposite direction.

What is the NJ2208 -E-XL-TVP2-C3 cylindrical roller bearing suitable for?

This single-row roller bearing is suitable for shaft supports subject to high radial loads, where axial forces from one direction must also be supported. The line contact between the cylindrical rollers and the raceways contributes to the high rigidity of the bearing arrangement. As the inner ring is removable from one side, the bearing can be easily integrated into the housing and shaft when the rings are fitted separately.

What are the key features of the cage and clearance in this bearing?

The designation TVP2 indicates a polyamide cage, which ensures smooth running and reduces the weight of the rolling element assembly. The suffix combination C3 indicates a slightly increased radial clearance. This increased operating clearance compensates for thermal expansion caused by temperature differences between the shaft and housing, as well as for fit allowances during operation. The open design is rated for a temperature range of -30 to +120 degrees, with protection against contamination provided by the housing design.