To provide a rotating shaft with which flexibility of forming a bend is increased, and the strength is increased while reducing the amount of material.

A V-shaped rotating shaft formed by bending sheet metal. An angle formed on an inner side of a bent portion is less than 90°.

To provide a rotating shaft with which flexibility of forming a bend is increased, and the strength is increased while reducing the amount of material. A V-shaped rotating shaft formed by bending sheet metal. An angle formed on an inner side of a bent portion is less than 90.