GE90ES

Aurora Bearing Company was founded in 1971 in Montgomery, Illinois, and specializes in spherical plain bearings, rod ends, and linkage components for aerospace, military, racing, and industrial automation applications. Aurora is known for high-performance self-lubricating bearings used in flight control systems and suspension linkages. Aurora part numbers follow MIL-SPEC and NAS standards — such as AM, AW, and MW-series — designed for aerospace qualification requirements rather than ISO industrial bearing numbering.