The purpose of this guide is to help you to recognize the relationship of bearings and proper lubrication. Selection of the proper lubricant is an important design function in the use of bearings, since lubricant affects bearing life and operation. The major functions of lubrication in bearing application are:
> to minimize friction at points of contact within the bearing
> to protect the precision finishes on bearing surfaces from becoming corroded
> to dissipate heat generated within the bearing
> to remove or prevent the entry of foreign matter within the bearing
