The proper care and operation of electric motors depend on how well you protect your motor bearings from poor lubrication and excess vibration. Here are a few of the ways you can keep your bearings in tip top shape and prevent unplanned downtime due to bearing failure as a result of these two problems. Maintain Proper Lubrication for Your Bearings Lack of lubrication is the number one cause for bearing damage and failure. This can be caused by a number of different reasons. The first being that you failed to provide adequate lubrication in the first place, used the wrong kind of lubricant