How Insulated Bearings Solve the Problem. Insulated bearings stop the current from entering the bearing. They use ceramic or other materials as a coating. That makes them non-conductive. The ...

Electrically insulated bearings protect against bearing damage caused by electrocorrosion — the passage of electrical current. Insulating the bearings with silicon-nitride ceramic eliminates the ...

FAG Insulated Bearings are a range of bearings distributed by eMotors Direct that are specially designed to prevent shaft currents from passing through, preventing bearing damage and extending the ...

This can drive a current down the shaft, to the bearings, through the frame, and back again through the bearings, as shown in Fig. 1 above. The resulting current isn't localized within the bearings.

Introduction 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 SQ77 Series of rolling bearings feature built-in electrical insulation for protection against current discharge and the resulting electrical corrosion. Resources. Members. Directory.