Crossed roller bearing UNITEC

XRB - Customized crossed roller bearings


Compact design, capacity to carry high axial loads in both directions combined with radial loads and high tilting moments.

UNITEC crossed roller bearings XRB series are the ideal solution where space is limited or lower center of gravity of the rotating masses is requested.

The main applications for UNITEC crossed roller bearings are indexing tables, rotating tables, spindles with horizontal and vertical axis and robot arms.

All UNITEC XRB cross roller bearings are designed and manufactured, only according to customer requirements.


UNITEC XRB crossed roller bearings can be provided with

- other dimensions on demand;

- precision class P0, P6, P5, P4 or according to different specifications;

- clearance or preload to be adjusted during assembly;

- pre-adjusted clearance or preload.

More specifications...