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Bearings are an integral part of countless mechanical processes. In simplistic terms, they aide in motion between two or more parts. Most often they motion of bearings will be either rotating or linear movement. Modern bearings are precision engineered components that help machinery to move at extremely fast speeds and carry heavy loads with ease and accuracy. Bearings are commonly categorized by their motion and their applications.

The motions that bearings provide are axial rotation, linear motion, spherical rotation and hinge motion. Essentially, you will find that anything that turns, twists, spins or moves it contains bearings.

Without bearings, many of the machines that we use on a daily basis would not work. They help skateboards role and they keep motors running quietly. If we did not have bearings, the products we use every day would constantly be breakind down and need damaged replacement parts. Bearings act as rollers or small balls as they minimize friction between an inner and outer surface. This helps with movement with minimal friction.

Ball bearings are what most people think of when they think of bearings. They can be found in rollerblades, computer hard drives, helicopters and more. Ball bearings can be made of a variety of different materials with the most popular being stainless steel, chrome, and ceramic. One important thing to keep in mind about ball bearings is that they require lubrication. Grease or oil are what are most often used for lubrication.

Roller bearings are most often used in applications like a conveyer belt roller, or on a smaller level, the roller you see at grocery store check outs. Instead of being balls like in the previous bearing, these are rollers so that the bearing is able to handle greater loads as they weight is better distributed.

Ball thrust bearings are ideal for low speed applications. They also cannot handle heavy loads. One area where you will find these are on things that rotate like barstools or turntables.

There are many more different varieties of bearings on the market today, to learn more visit Bearing Service at http://www.bearingservice.com.

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