A lubrication system in which tiny measured quantities of oil are applied into an air/oil mixing device which is connected to a lube line ending at a bearing, or other lubrication point. The air velocity conveys the oil along the interior walls of the lube line to where it is applied. These systems provide positive air pressure within the bearing housing, thereby eliminating the contaminants from entering, providing a cooling air flow to the bearing, as well as performing the lubrication function by constantly applying oil.
