Neckarzimmern is a municipality in the district of Neckar-Odenwald-Kreis, in Baden-Württemberg, Germany. Neckarzimmern also was the main site of dispersal for the German Anti-Friction Bearings Industry during the Allied bombing of Germany. This site was chosen because an abandoned mine provided excellent protection for the machinery. Most of the machines that were transferred here were from the Schweinfurt factory.