Can the linear guide rail rotate?

Generally, straight guide rails can't turn, but round guide rails should be used to turn, that is, round guide rails.

Rectangular annular guide rail rotatable guide rail

The circular guide rail based on vibration adopts roller bearings, which is different from the traditional ball linear guide rail. Roller-based annular guide rail is popular because of its smooth passing and high load. There is also a ball-type circular guide rail which is improved from the original linear guide rail, but the load, stability and accuracy are different from those of the roller type. When turning, it is more recommended to use a circular guide rail.