Brook Crompton Now Offering AEGIS® Bearing Protection Rings


Brook Crompton has partnered with AEGIS® to provide advanced bearing protection rings designed to eliminate shaft voltages and prevent bearing damage in motor applications. These rings protect against fluting, frosting, and scoring caused by stray electrical currents, ensuring long-lasting motor performance and reliability.

Key Points

  • AEGIS® Bearing Protection Rings safeguard bearings from shaft voltages and circulating currents.
  • Extends motor life and improves reliability in VFD-driven applications.
  • Designed for use across industrial and commercial motor systems.
  • Prevents common electrical bearing issues such as fluting, frosting, scoring, and pitting.
  • Available on Brook Crompton NEMA frame motors (56–505) and IEC frame motors (63–315).
  • Supported and distributed by ESR Motor Systems LLC.