Tribological Behavior of Polymer and Polymer Composite Material under Static Loading in the Context of Rolling Contact Bearing: A Review

Abstract

Rolling contact bearings work well and are reliable because of how they behave tribologically, especially when they are not moving. For these materials to work well and last as long as possible, it is important to understand how tribological processes work in this case. The review starts with an introduction of tribology, how it applies to the study of polymers and composites made of polymers, and why static loading conditions in rolling contact bearings are so important. It then talks about the specific tribological qualities that these materials show in rolling contact bearings under static stress. This includes their mechanical properties, wear processes, frictional behavior, and contact pressure distribution. The effects on tribological behavior of things like material makeup, contact pressure, temperature, surface roughness, lubrication, and external conditions are talked about in detail. We look at the experimental techniques and testing methods used to figure out how polymers and polymer mixtures behave tribologically in rolling contact bearings under static pressure. The review also gives a full study of the available literature, talking about how well different polymer materials work, what their limits are, and how they could be improved. The review also talks about the difficulties and limits of using polymers and polymer blends in rolling contact bearings with static loads. It also talks about the improvements made to materials, surfaces, and greasing methods to improve the tribological performance of bearings and make them last longer. This review study has three goals. The first is to provide an overview of the tribological behavior of polymers and polymer composites under static stresses, with an emphasis on rolling contact bearings. Second, suggest a few study areas that the experts can look into to build a database. Third, to help students, engineers, and practitioners use the new information to choose the right materials and build the best bearing systems. The review is a good way to learn about how material qualities, pressure conditions, and tribological performance interact with each other when rolling contact bearings are used in different industries.