The NJ2317-E-XL-TVP2-C4 FAG is a single-row cylindrical roller bearing with cage. This
bearing consists of a solid
inner and outer ring with cylindrical rollers in a cage. This cage prevents contact between
the cylinder rollers, so
this bearing type can support higher speeds than full-complement cylinder roller bearings.
Also, single-row
cylindrical roller bearings with cages are very rigid and they can take high radial forces. As
the inner and outer
rings of these bearings can be easily disassembled, they are very easy to install.
Applications of single-row
cylindrical roller bearings include gearboxes, agricultural machinery, pumps, compressors,
and electric motors.

The NJ2317-E-XL-TVP2-C4 FAG is a single-row cylindrical bearing with NJ design. The outer
ring has two rigid ribs,
while the inner ring has one rigid rib. As a result, NJ bearings can support radial forces as
well as axial forces in a
single direction. This bearing type is used as a support bearing. Support bearings allow axial
displacement of the
shaft relative to the housing in one direction. The shaft is located axially in the other
direction. NJ bearings can
also be used as locating bearings by combining them with HJ angle rings (available
separately). Locating bearings
are used to locate a shaft axially in both directions.

The NJ2317-E-XL-TVP2-C4 FAG is an X-life type cylindrical roller bearing. X-life bearings
provide better
performance than normal cylindrical roller bearings due to a special internal construction.
Contact surfaces,
steel grade and rolling bodies are of a higher quality. X-life bearings combine a higher load
capacity with a longer
service life. The bearings generate less heat and allow for higher speeds. Finally, X-life
bearings allow for longer
maintenance intervals compared to normal cylindrical roller bearings.