RBC Bearings Incorporated manufactures and markets engineered precision bearings, components, and systems in the United States and internationally. It operates through two segments, Aerospace/Defense and Industrial. The company produces plain bearings with self-lubricating or metal-to-metal designs, including rod end bearings, spherical plain bearings, and journal bearings; roller bearings, such as tapered roller bearings, needle roller bearings, and needle bearing track rollers and cam followers, which are anti-friction products that are used in industrial applications and military aircraft platforms; and ball bearings that include high precision aerospace, airframe control, thin section, and industrial ball bearings that utilize high precision ball elements to reduce friction in high-speed applications. In addition, it offers mounted bearing products include mounted ball bearings, mounted roller bearings, and mounted plain bearings; and enclosed gearing product lines, including quantis gearmotor, torque arm, tigear, magnagear and maxum, and controlled start transmission.