AB Tech, Inc. is a manufacturer of linear bearing products including manual linear air bearings for applications requiring linear straightness and flatnees, motorized linear air bearings with linear motor and encoder direct drive servo systems, motorized mechanical linear bearings for applications that do not require air bearing accuracies, and oil hydrostatic linear bearings that offer the highest stiffness and accuracy available.

Loadpoint Bearings manufactures linear bearings for linear motion applications. These include precision air bearing cylindrical sleeves, slideways, and air pads. Slideways are available in lengths up to 500 mm (20”).