Bearing protection ring
The AEGIS SGR Bearing Protection Ring %%MDASSML%% split ring version comes in halves for easy field installation with little or no disassembly of equipment. For VFD-controlled ac and dc motors, the split ring protects bearings from electrical damage caused by circulating or shaft currents, thereby extending motor life as well as preventing bearing noise, downtime and costly motor repairs or replacement. The ring is maintenance-free and lasts for the life of the motor regardless of RPM.
Electro Static Technology : www.est-aegis.com