BSQ JRA Series Cross Roller Rotary Guide

The BSQ JRA Series is a lightweight, compact cross roller rotary guide, built with the inner and outer ring thickness kept to a minimum for a slim overall profile. It uses a separable outer ring paired with a rotating inner ring, which makes it a good fit for applications that specifically need the inner ring to rotate.

Even with its compact size, the JRA Series can handle radial, axial, and moment loads at the same time, thanks to cylindrical rollers arranged at right angles inside a 90 degree V groove. This gives you high rigidity along with stable rotational accuracy, so it works well in compact rotary mechanisms, robot joints, precision rotary tables, and measuring equipment where space is tight but performance still matters.