The AEGIS SGR™ Bearing Protection Ring™, manufactured by Electro Static Technology, protects the motor bearings from shaft currents induced by adjustable speed drives. Any motor up to 100 HP/75kW is guaranteed not to fail from electrical bearing fluting damage for the life of the motor when the AEGIS SGR Bearing Protection Ring is installed in accordance with the manufacturer's installation instructions. If electrically induced fluting damage occurs, Electro Static Technology will replace the motor bearings free of charge.
Bearing protection ring
Baldor’s Reliance motors are available with an optional bearing protection ring.
Jan 6th, 2010