Air Cushion is of suspension in working

In fact,Air Casters used in sets of four or more.

Air Bearings allow designers to push the envelope on precision and high-speed applications. Unlike roller bearings, air bearings utilize a thin film of pressurized air to provide a‘zero friction’load bearing interface between surfaces that would otherwise be in with each other.

Being non- air bearings avoid the traditional bearing-related problems of friction, wear, and lubricant handling, and offer distinct advantages in precision positioning and high-speed applications.

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