What Causes Bearing Failure in Electric Motors?

Electric motors use bearings that need to meet certain specifications in order to operate correctly. If any of these specs are not met, sometimes even just by a miniscule measurement, it can spell catastrophe for the whole motor. Bearings require regular maintenance during their life to keep the whole motor up and running. These are the most common causes of bearing failure, including those that contribute to excessive bearing load. Be sure your electric motor does not suffer from any of these issues as you conduct regular maintenance.

Poor Cleanliness

One of the most common causes of bearing failure is poor habits when it comes to keeping the bearings clean in different circumstances. Bearings can become contaminated in several ways, the most common being a dirty installation environment. Contamination also occurs when the grease fitting is not cleaned when new grease is applied and other poor lubrication practices.

Improper Lubrication

Another common bearing failure issue is poor lubrication. It is important that you use the correct grease or oil and that you are not mixing lubricants, as this can lead to compatibility issues. Then of course there is just waiting to long between lubrication services. Aside from insufficient grease, too much grease also can be a threat to bearing function.

Excessive Bearing Load

There are many things that can contribute to excess bearing load, such as belt misalignment, wear, or incorrect tension, using the wrong coupling, balance issues or even defective bearing housings.

Poor Workmanship

A lot of bearing problems come down to the quality of workmanship that goes into their installation and maintenance. The use of improper tools, maintenance procedures or working in a dirty environment can all contribute to the failure of electric motor bearings.

If you have an electric motor that is due for maintenance or is giving you any trouble leave the job to a professional that handles these issues on a daily basis. For expert electric motor maintenance in Denver contact Industrial Motors & Machining. Our dedicated team provides on-site maintenance and repair for all sorts of electric motor problems. You can trust us to resolve any issue you're having! When you need electric motor repair in Denver give Industrial Motors & Machining a call at (303) 872-5981.

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Written and Published By MORBiZ

Industrial Motors & Machining Blog

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