- ALTIS EM 2 is primarily designed for the lubrication of electric motor bearings. It is also used in the lubrication of bearings, belts and gears exposed to high temperatures in dry and semi-humid environments, in the lubrication of electric motors and generators, in the lubrication of hot gases and steam extraction fan bearings, in all other applications where the speed and temperature are high, such as dryers, pumps and oven conveyors. .