The HA Series of linear guides integrates a variety of the company’s proprietary technologies to provide high motion accuracy, rigidity, and load capacity. The use of ultra-long ball slides achieves high motion accuracy in both narrow and wide ranges. These slides minimize posture changes in the bearing that would normally result from ball passage vibration or rail waviness. Additionally, the unique design of the HA Series ball recirculation components ensures smooth ball movement and minimal passage vibration. To reduce the rail deflection that occurs when bolting the rail to the base component, the HA Series offers greater counterbore depth of the rail mounting hole.