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 ...

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.

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 ...

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.