The CRU cylindrical roller bearing unit for axlebox applications
is a sealed and prelubricated unit concept that combines all
the advantages of cylindrical roller bearings. A frictionless
wear-free labyrinth seal is fitted at each side.
The design of the CRU permits the integration of speed and
temperature sensors. The unit can be mounted in a single
operation without any heating using a press.
high safety and reliability
low life cycle cost
long maintenance intervals