Bearings play a major role in reducing friction among components and keep them at precise places. Proper knowledge of the application of bearings is essential for various activities such as maintenance, repairing, installation, removal, lubrication, and troubleshooting in various machineries. In absence of bearings, all the engines, steering, driveshaft and driveline etc. in heavy machineries definitely would not work. Ball bearing, roller bearing, ball thrust bearing, tapered roller bearing and many more specialised bearing providing motion to various process industries sectors like automotive, aerospace or aviation, cement industry etc.