Bearing Life of Rolling Element Bearings

This article describes what is bearing life, what is median life of a bearing, L10 life of a bearing, life expectancy of a bearing etc. Before we look into the dynamic and static load capacity of the bearing, one must be very much aware of the bearing life. Just like every mechanical element, the bearings are selected based on the criterion of expected life from the bearing. Why is bearing life so important? Let us see the technical aspect of the bearing life, Bearing Life indicates the total number of revolutions or the number of hours at a given constant speed, the bearing is required to work for before signs of failure set in.