BSQ JRB Cross Roller Rotary Guide
BSQ JRB is a cross roller rotary guide designed for high-precision rotary motion and high rigidity. Its cross-arranged rollers support radial, axial and moment loads through a single compact guide.
The JRB uses a separable outer ring with an integrated inner ring. This construction is intended for applications where accurate inner-ring rotation is important. The spacer retainer also helps prevent roller skewing and maintain stable rotational torque.
BSQ JRB is available with inner diameters from 20 to 240 mm across the listed models. Basic dynamic load ratings range from 3.23 to 114 kN, while basic static load ratings reach up to 281 kN.
