How to Achieve Contact-Free Operation of Air-floating Bearings?

Semicorex porous graphite for air-floating bearing is the essential solution to achieve contact-free operation of air-floating bearings. Densely filled with numerous interconnected micropores, the micropores of porous graphite for air-floating bearing act like countless precision airflow control channels, endowing this material with excellent airflow regulation capabilities. During the operation of the air-floating bearing, the externally supplied high-pressure airflow will uniformly seep out through the porous graphite, thereby forming a stable and uniform air film between the bearing surface and the supporting surface. Relying on the principle of air lubrication, this air film can achieve contact-free support and smooth rotational guidance for high-precision components, ultimately ensuring the long-term reliable high-precision operation of the bearing system. 

The Specification of Semicorex porous graphite for air-floating bearings

The performance of Semicorex porous graphite for air-floating bearings

1. Uniform Airflow Control Performance

The inner interconnected micropores of Semicorex porous graphite for air-floating bearings ensure the uniform seepage of high-pressure airflow. This lowers problems such as insufficient local pressure or unstable airflow, ensuring the stable air film between the bearing and the supporting surface.

2. Excellent Damping Properties

The porous structure of Semicorex porous graphite for air-floating bearings endows it with excellent damping property, which helps suppress bearing vibration and wobble, thus improving the operational stability of bearing system.

3. Contact-free and Friction-less capability

The air film fully isolates air-floating bearings from the supporting surface, achieving true non-contact operation. This minimizes frictional resistance to nearly zero, fundamentally eliminating mechanical wear and prolonging bearing service life.