ABTech manufactures a variety of precision air bearings and linear products for ultra precision motion applications. Products include air bearing spindles, slides, tables and stages.

Professional Instruments manufactures air bearings with frictionless rotary motion and sub-millionth-inch precision in plain or motorized form. Air bearing products include spindles, slides, rotary unions, and pads. Completely stable at speeds from zero to 50,000 rpm and loads up to 15,000 pounds.

Air Bearing Technology is a full service, in-house manufacturer of air bearings, including spindles, disk and wafer chucks, slides, motion controllers and support equipment utilizing a unique spherical spindle design.

Leuven Air Bearings develops and produces linear and rotational air bearings for high speed and high precision applications. Miniature air bearings with 5 mm axial diameter, up to heavy load 1000 mm diameter air bearings, can be produced. They also offer custom designed air bearings and systems based on air bearings.

Nelson Air offers a variety of integrated positioning systems & precision air bearings designed to meet the needs of many applications.

Precitech manufactures air bearings, including rotary tables that provide an ultra-precision rotary reference axis for gaging, manufacturing and test applications. Their air bearing linear stages come in three basic series with travel lengths from 2" (50mm) to 20" (500mm) and special lengths available.