ROLL vs VEDL

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.

Vedanta Limited

Vedanta Limited operates as a diversified natural resources company in India. The company explores for, develops, extracts, produces, processes, and sells oil and gas, zinc, lead, silver, copper, aluminum, iron ore, steel, and power. It is involved in the exploration, development, and production of oil and gas; and exploration, mining, and processing of iron ore, pig iron, and metallurgical coke. The company also operates a thermal coal-based commercial power facility of 600 megawatts (MW) at Jharsuguda in the State of Odisha in eastern India; two 300 MW thermal coal based power plants at Korba; 1,980 MW (three units of 660 MW each) thermal coal-based commercial power facilities; 274MW of wind power plants; and a power plant situated at Mettur Dam in the state of Tamil Nadu in southern India. In addition, it manufactures and supplies billets, TMT bars, wire rods, and ductile iron pipes; engages in the mechanization of coal handling facilities and upgradation of general cargo berth for handling coal at the outer harbor of Visakhapatnam Port on the east coast of India; and provides logistics and other allied services inter alia rendering stevedoring, and other allied services in ports and other allied sectors. Further, the company is involved in manufacturing glass substrates in South Korea and Taiwan. It also has operations in South Africa, Namibia, Ireland, Australia, Liberia, and the United Arab Emirates. The company was incorporated in 1965 and is based in Mumbai, India.