Why is the rear bearing of a large electric motor insulated Shaft current: The potential difference generated between the two ends of the shaft or between the shaft and the bearing during the operation of the motor is called shaft voltage. If the two ends of the shaft form a circuit through the mot Read More »

How to add lubricating oil to motor bearingsEnsure that the motor is powered off and cooled: Before adding lubricating oil, be sure to turn off the power and allow the motor to cool completely to prevent burns and short circuits.Dismantling the motor cover: Typically, there is a nut or bolt on the t Read More »

When it comes to heavy-duty industrial equipment, the selection of the right bearings is crucial for ensuring optimal performance and longevity. Among the various types of bearings available, self-aligning roller bearings stand out for their unique features and benefits. In this article, we will exp Read More »

Reasons for easy damage of bearings in three-phase motorsThe main reasons for the easy damage of bearings in three-phase motors include overload operation, poor lubrication, dust pollution, improper bearing selection, incorrect bearing clearance code, incorrect installation method, improper matching Read More »

What is the cause of overheating of motor bearings?The main reasons for overheating of motor bearings include the following:1. Lubrication issue: Improper use of lubricating oil or grease is one of the main causes of bearing overheating. Excessive or insufficient lubricating oil or grease, poor qual Read More »