THK VR Series Cross-Roller Guide
The THK VR Series Cross-Roller Guide is a compact, finite-stroke linear guide using precision rollers arranged orthogonally in a roller cage with dedicated V-groove rails. Its preloaded construction provides smooth, clearance-free motion with high rigidity.
When two VR units are mounted in parallel, the guide can handle loads in all four directions. The series is available in High Accuracy and Precision grades, with stainless steel versions available for improved corrosion resistance.
Models range from VR1 to VR18, with maximum strokes from 12 to 768 mm, depending on the model.
