All major manufacturers of three-phase ac induction motors offer “inverter-duty” or “inverter-ready” models, but while these motors have inverter-rated insulation to protect the windings, the bearings ...

Inverters used to control a motor’s speed or torque — also known as variable frequency drives (VFDs) or adjustable speed drives — can induce unwanted motor shaft voltages that cause premature motor ...

I have a 1975 Ford F-150 4x4 that I am working on restoring and modifying. I am currently going through the Dana 44 front axle, and I was curious how you can tell if a wheel bearing is spinning on the ...

Fox Mustangs make great daily drivers. They’re cheap and easy to find and are very reliable with decent performance right out of the box. The dozens of aftermarket parts suppliers that cater to the ...

We may receive a commission on purchases made from links. Your car's major engine components are likely made of various combinations of cast-iron, aluminum-alloys, and steel. Engine bearings are ...

Electric motors fitted with variable frequency drives are at risk of bearing damage due to a build-up of current in the rotor that discharges through the shaft, damaging the lubrication and bearing ...

As routine maintenance and basic automotive servicing tasks go, packing wheel bearings isn't one of the glamorous ones. It's a messy job—and one that could cause serious damage or problems if not ...

Automobile wheels spin round thanks to the miracle of wheel bearings. The bearings themselves contain rollers that spin around inside a cage. Wheel bearings are often tapered against the coned races ...