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Hello Rob, Three sets of bearings in two & half years is definitely on the odd side. Unless this is a truly aggressive environment, ...

Hello Sankar, For vertical designed motors, you're absolutely right but for many horizontally designed motors (which this one ...

You wrote, " the bearing wear seems to be skewed to one side, which like you i am assuming it is the lower side of the race." ...

In motors, normally OB bearing would be designated to handle thrust load predominantly. Therefore, OB bearing is axially locked, ...

Hey John, Thanks for the input.  I am the 3rd contractor to change the bearings within 2.5 years.  The drive has the motors ...

Well, for starters, it looks like your Projects/Purchasing people have done what Projects seems to do everywhere and saddled you ...

There are 2 40 hp armstrong circulation pumps running aemstrong vfds. Apparently armstrong has changed the bearings,  another ...

Determining excessive vibration levels depends on various factors, including machine type, operating speed, and frequency. Here's ...

Balancing using accelerometer can be done on both types of bearings. Acceleration signal can be kept as acceleration or can be ...

You have indicated, "h = thickness of the oil film." But appear as, "bearing clearance". Both need not be the same. If the equipment ...