ELI5: Explain Like I'm 5

Spherical bearing

A spherical bearing is a special kind of bearing that helps things move smoothly in many different directions. Imagine you have a ball-like shape that can twist and turn in any direction. This is a lot like how a spherical bearing works! It can rotate and move in any way, which makes it very useful for things like cars and airplanes.

The way a spherical bearing works is simple: it has a ball-shaped component called the inner ring, and another ring called the outer ring that surrounds it. Between these two rings, there are metal balls or rollers that help them move smoothly against each other. These metal balls or rollers act like little wheels, which helps the inner ring move in different directions.

Now, imagine you are on a swing set. When you swing back and forth, your body moves around in many different directions. Well, this is what a spherical bearing can do too! It can move in many different ways without getting stuck or breaking. This is why they are so important in machines and vehicles that have to move in many different directions.

Overall, a spherical bearing is like a ball that lets things move smoothly in many different directions, which makes it very useful for all kinds of machines and vehicles.