BSQ JRB Series Cross Roller Rotary Guide

The BSQ JRB Series is the basic structure of the cross roller rotary guide, built with the outer ring split into two parts and the inner ring kept as one solid piece. This setup works best for applications that need high rotational accuracy specifically on the inner ring.

Thanks to its solid cross roller arrangement, the JRB Series gives you strong load capacity, good rigidity, and smooth rotation, even when preload is applied. It’s commonly used in machine tool index tables, rotary stages, automation equipment, and other industrial rotary units where the rotation needs to stay stable under load.