ROLL vs RS

RBC Bearings Incorporated

RBC Bearings Incorporated manufactures and markets engineered precision bearings and components in North America, Europe, Asia, and Latin America. It operates through four segments: Plain Bearings, Roller Bearings, Ball Bearings, and Engineered Products. The Plain Bearings segment produces plain bearings with self-lubricating or metal-to-metal designs, including rod end bearings, spherical plain bearings, and journal bearings that are primarily used to rectify inevitable misalignments in various mechanical components, such as aircraft controls, helicopter rotors, or in heavy mining and construction equipment. The Roller Bearings segment offers heavy duty needle roller bearings, tapered roller bearings, track rollers, and aircraft roller bearings, which are anti-friction bearings that use rollers instead of balls. The Ball Bearings segment manufactures high precision aerospace, airframe control, thin section, and commercial ball bearings that utilize high precision ball elements to reduce friction in high speed applications. The Engineered Products segment offers engineered hydraulics and valves for aircraft and submarine applications, and aerospace and defense aftermarket services; fasteners; precision mechanical components, which are used in various general industrial applications; and machine tool collets that are used for holding circulars or rod-like pieces. The company serves the construction and mining, oil and natural resource extraction, heavy truck, marine, rail and train, packaging, semiconductor machinery, wind, canning, and general industrial markets through its direct sales force, as well as a network of industrial and aerospace distributors. RBC Bearings Incorporated was founded in 1919 and is headquartered in Oxford, Connecticut.

Reliance Inc.

Reliance Steel & Aluminum Co. operates as a metals service center company. The company provides alloy, aluminum, brass, copper, carbon steel, stainless steel, titanium, and specialty steel products and processing services to general manufacturing, non-residential construction, transportation, aerospace and defense, energy, electronics and semiconductor fabrication, and heavy industries. It also offers precision sheet metal fabrication services, including laser cutting, stamping, turret punching, machining, and powder coating and welding; and toll processing and logistics services. The company operated approximately 300 metals service center processing and distribution facilities in 40 states in the United States and 13 in other countries. It sells its products directly to large original equipment manufacturers, and small machine shops, and fabricators. The company operates in the United States, Australia, Belgium, Canada, China, France, India, Malaysia, Mexico, Singapore, South Korea, Turkey, the United Arab Emirates, and the United Kingdom. Reliance Steel & Aluminum Co. was founded in 1939 and is headquartered in Los Angeles, California.