Electric Motor Bearing Lubrication

When you re considering electric motor lubrication frequency and quantity take into account the following.

Electric motor bearing lubrication.

Your electric motor builder may provide a specific recommendation. The proper lubrication of electric motor bearings is essential to maintaining them in peak operating condition and ultimately in reducing unnecessary downtime. Electric motor lubrication is not complicated. Guide to electric motor bearing lubrication this will help to insure maximum protection and component life.

Grease lubrication grease is frequently used as an electric motor bearing lubricant because of its simplicity of application and unique characteristics. Is the bearing type sleeve ball or roller. You simply need to select the correct lubricant apply the right amount each time and do so at the required frequency. This bulletin for applied thermal fluids customers is intended to serve as a practical guide to the proper lubrication of electric motor bearings utilizing grease as a lubricant.

Put simply we are killing our motors through poor lubrication practices. Department of energy more than 70 percent of electricity consumed in industry comes from the use of electric motors which make up 25. Get to know the failures. Of those 53 are due to bearing failures.

In fact proper usage can keep your bearings in peak operating condition which can enhance equipment life and minimize maintenance downtime. So why do so many companies get it wrong. Grease reduces friction and protects the surface finish from rust during long idle periods and in unfavorable environmental conditions. Of bearing and motor manufacturers from around the world to provide you with a guide to the proper lubrication of electric motor bearings.

How often your facility s electric motors should be lubricated and how much lubricant they should receive depends on several factors. The typical mineral oil viscosity in an electric motor grease is in the range of 500 to 600 sus at 100 f. Many electric motor failures are bearing related with the bearings never reaching their intended life. According to the u s.

Bearing troubles account for 50 to 65 percent of all electric motor failures and poor lubrication practices account for most of these bearing troubles. The result is reduced risk of excess grease entering the electric motor stator due to couetti flow and reduced viscosity due to heat. It also transfers heat from the bearing and even helps protect the bearing from dirt and contaminants. Combined with safety issues proper lubrication can maintain the electric motor reliability.

The primary functions of an electric motor bearing. Is the lubricant grease or oil. Motor life depends on bearing life and bearing life depends on proper lubrication. Electric motor bearing greasing requires the motor to be de energized during the procedure.

Electric motor bearing lubrication guide when it comes to lubricating electric motor bearings grease is essential. A grease s consistency is one of its most.