# Motor Bearings on VFDs: Separating Electrical Frosting From Soft Foot

VFD shaft current frosts raceways even when fit is correct. Insulated or hybrid bearings address the electrical path; they do not fix soft foot, over-tensioned belts, or a locked end that cannot float.

Record clearance, grease, and carrier settings with vibration history so the next rebuild has a baseline.

Guide: electric motor generator bearings. TFL Bearing, Shandong TFL Bearing Co., Ltd, Tefule Bearing, tflbearing.com.