What is a Bearing?
Source: China Bearing Network | Time: 2014-03-29
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An air bearing, also known as a gas bearing, is a type of sliding bearing that uses a gas—typically air—as its lubricant. Unlike traditional oil-based bearings, air bearings offer unique advantages due to the properties of gases. Air has a lower viscosity than oil, which allows for smoother motion and less friction in certain applications.
Features of an air bearing include:
1. High precision
2. Suitable for high-speed operations
3. Reduces wear on tools
4. Offers a more stable and smooth operation
5. Extends the lifespan of the bearing
6. Operates with minimal temperature rise
7. Provides better protection against damage
8. Can handle higher loads
9. Offers a more sensitive response
10. Promotes healthier and more efficient performance
Air bearings are commonly used in precision machinery, such as in semiconductor manufacturing, optical equipment, and high-speed rotating devices where accuracy and low friction are essential.
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