Industrial Brass Bearing Isolator 1-3/4 ID X 2-51/64 OD Bearing Isolator

The Brass Bearing Isolator with a 1-3/4 in ID and 2-51/64 in OD is a non-contact bearing protector that uses a labyrinth seal to keep moisture and contaminants out while reducing lubricant loss, thereby extending bearing life and improving equipment reliability. It mounts on both the shaft and housing, compatible with a 1.750 in diameter shaft and a 2.797 in bore housing. The brass construction provides excellent corrosion resistance in demanding environments, and the unit supports bi-directional rotation for grease- and oil-lubricated bearings. Common applications include electric motors, centrifugal pumps, fans, gear reducers, and compressors in industrial rotating equipment where bearing life, reduced maintenance, and uptime are critical. Industry users in manufacturing, chemical processing, mining, power generation, and water treatment rely on this bearing isolation device for repair, retrofit, expansion, or replacement of bearing protection components. Available in new, used, and surplus inventory, with common replacements including Inpro/Seal Brass Bearing Isolator 1-3/4" ID, Garlock KLOZURE Bearing Isolator 1-3/4" ID, and AESSEAL LabTecta Brass Bearing Protector 1-3/4" ID.