Lubrication engineering is a dynamic field that bridges multiple disciplines to create systems aimed at reducing friction, wear, and improving the efficiency of mechanical components. Tribology, the science of interacting surfaces in relative motion, lies at the heart of this field, integrating fluid dynamics, material science, and mechanical engineering to address real-world issues like machine failures, energy losses, and material degradation. Therefore, Tribology can be defined as the science that deals with friction, lubrication and wear in all contacting surfaces. The role of lubrication is essential not only for the smooth operation of machinery but for the advancement of technologies in numerous industries. A well-designed lubrication system doesn’t just minimize friction and wear; it also optimizes the longevity and performance of components under extreme conditions. Whether you’re talking about the jet engines of an aircraft or the gears in cars, tribology plays a pivotal role in ensuring reliable operation. The concept of friction has been recognized for centuries, with historical figures like Leonardo da Vinci pioneering early studies.