For frictionless rotary motion, these porous media air bearings are the ideal component. They offer high speed, high precision and no wear.
Radial air bearings are the ideal component for building frictionless rotary motion. These air bearings provide a fast, made-to-order solution. In either concave or convex configurations, the air bearings are ideal for a range of rotary applications, giving you all the differential advantages of air bearings that you require: high speed, high precision, no friction, no wear, no need for lubrication, excellent velocity control, and no noise.