Electrically insulated bearing

Electrical insulating bearing adopts a special spraying process, and a high-quality coating is sprayed on the outer surface of the bearing. The coating has a strong binding force with the substrate and good insulation performance. It can avoid the electric corrosion of the induced current on the bearing and prevent the current from affecting the grease and rolling elements , Damage caused by raceway, improve bearing service life. This process is constantly being improved. In insulated bearings, there is a 100 μm thick coating on the outer or inner ring surface, which can withstand a voltage of up to 1000 V DC.