Japan made Bearing

Linear bearings

Linear bearings utilize the rotational motion of ball and roller elements. The dynamic friction of the ball or roller substantially lower than that of full-face surface sliding bearings. NB linear systems achieve smooth movement and precise motion response in terms of positioning accuracy by the rolling elements and precision-ground raceway surface.

The NB linear system uses relatively large rolling elements on a long raceway resulting in a high load capacity and long travel life. Under original Japanese manufacturer’s close cooperation.


UAC successfully install many NB bearing to many overseas projects. We have received excellent feedback from our valued partners.