#indiasbest #bestdealers #Qualityproducts #trustedseller #specialoffers #savewater #planttreessavelives #DrugFreeIndia #PulwamaAttack #AirBearing Air bearings (also known as aerostatic or aerodynamic bearings) are fluid bearings that use a thin film of pressurized gas to provide a low friction load-bearing interface between surfaces. The two surfaces do not touch, thus avoiding the traditional bearing-related problems of friction, wear, particulates, and lubricant handling, and offer distinct advantages in precision positioning, such as lacking backlash and static friction, as well as in high-speed applications.[1] Space craft simulators now most often use air bearings[2] and 3-D printers are now used to make air-bearing-based attitude simulators for CubeSat satellites.