The "2-6-2" is a type of steam locomotive configuration characterized by its wheel arrangement. In this setup, there are two leading wheels, six driving wheels, and two trailing wheels. This design provides stability and power, making it suitable for both freight and passenger services. The "2-6-2" configuration was popular in the early 20th century, especially in the United States. It is often associated with the American locomotive style and was used by various railroads. The design allowed for better traction and was effective on both flat and moderately hilly terrains.