Bearings are mechanical components that reduce friction between moving parts, allowing smooth and efficient motion in rotating or sliding systems. They are commonly used in robotics, motors, and mechanical assemblies to ensure that parts move freely with minimal resistance. Bearings are critical for maintaining the longevity and performance of mechanical systems.

With their ability to support loads and reduce wear, bearings play a vital role in ensuring the smooth operation of motors, wheels, and other moving parts. For engineers and builders, using the right bearings enhances efficiency and reduces maintenance in their mechanical designs.