Bearing greases minimize friction between the moving parts of a bearing to prevent wear and overheating. This extends the life of the bearing and prevents equipment malfunction. These lubricating greases also create a barrier that helps prevent water and other contaminants from corroding or damaging the bearing's moving parts. Use bearing grease to add lubrication to new bearings or to replenish grease on older bearings where the lubrication has dried up or worn away. They are often used on the wheel bearings found in vehicles, electric motors, conveyors, pumps, and construction equipment.