The AEGIS SGR-1.625-UKIT Bearing Protection Ring provides reliable and long-lasting protection against electrical bearing damage in VFD-driven motors. Designed for 1-5/8" (1.625") shaft diameter motors with 254T, 256T, 284TS, and 286TS frame sizes, this grounding ring safely redirects harmful shaft currents away from the bearings to ground, preventing electrical fluting, pitting, and premature wear. Built for both OEM installation and retrofit applications, the AEGIS SGR ring ensures smoother motor operation, reduced maintenance, and extended bearing and motor life. Key Features Protects motor bearings from VFD-induced electrical discharges Designed for 1-5/8" (1.625") shaft motors Fits NEMA 254T, 256T, 284TS, and 286TS frame motors Reduces downtime and extends bearing service life Maintenance-free operation with proven durability Universal installation kit included (mounting hardware and conductive grease) Durable aluminum housing with high-performance conductive microfibers Ideal for OEM and retrofit installations Specifications Part Number: SGR-1.625-UKIT Brand: AEGIS Type: Bearing Protection Ring / Shaft Grounding Ring Shaft Diameter: 1-5/8" (1.625") Motor Frame: 254T, 256T, 284TS, 286TS Material: Aluminum housing with conductive microfibers Application: Shaft grounding for motors operated by variable frequency drives (VFDs) Installation Kit: Includes mounting brackets, screws, and conductive grease Compatible Models: Commonly used with 1-5/8" shaft motors from Baldor, Marathon, Leeson, WEG, Siemens, and ABB ? and more. Why Choose This Item Select the AEGIS SGR-1.625-UKIT for trusted bearing protection, enhanced motor performance, and long-term reliability. Its advanced grounding technology prevents costly bearing failures, reduces maintenance frequency, and helps keep your VFD-driven motor systems operating efficiently and smoothly.