A bearing is a machine element that constrains relative motion to only the desired motion and reduces friction between moving parts, because their rolling motion it makes almost all movements easier, and they help reduce friction making bearings one of the most used machine parts. Transferring of motion and transmitting forces are the two main functions of a bearing which support and guide components.
There are different types of bearings: plain bearings, rolling element bearings, jewel bearings, fluid bearings, magnetic bearings, flexure bearings, ball bearings, cylindrical roller bearings, tapered roller bearings, needle bearings and many more.
WHAT IS THE DIFFERENCE BETWEEN BEARINGS?
Often referred to as the ‘loading weight’ – this is the main point of difference between bearings: the amount of force given to the bearings. Roller bearings handle the heavier duty loads while ball bearings handle smaller weight loads.