A plain bearing for supporting a crank shaft of an internal combustion engine is provided. For example, it makes a decision as to which one of the cutting printing, poster printing, job-based printing, 2-sided printing, and other printing printing) is designated, and decides the printing position of a two-dimensional code. The mating terminal and the internal terminal are shaped to receive a fuse to electrically couple the mating terminal and the internal terminal. The composite tube may be made of a light-weight, fiber-reinforced composite.