Bearing is a crucial mechanical component used to reduce friction between moving parts and support rotational or linear movement in machines. Bearings are widely applied in automotive systems, industrial machinery, electric motors, and household appliances to ensure smooth operation, load support, and extended equipment lifespan. Available in various types such as ball bearings, roller bearings, and plain bearings, they are designed to handle radial and axial loads efficiently. Choosing high-quality bearings improves mechanical performance, reduces energy consumption, and minimizes maintenance costs, making them essential for reliable and efficient machinery.