Method of manufacturing rolling bearing, method of manufacturing vehicle and method of manufacturing machine

A method of manufacturing a rolling bearing that manufactures the rolling bearing with a workpiece to which a grinding process is performed, the method comprising:

• performing the grinding process by pressing an outer circumferential surface of a grinding stone against the workpiece while the grinding stone is rotated and driven;
• and
• injecting a fluid with respect to the outer circumferential surface of the grinding stone with a fluid injection apparatus that has a fluid injection nozzle including a plurality of injection ports from which the fluid is injected,
• wherein the outer circumferential surface of the grinding stone has a curved surface shape in which the outer circumferential surface of the grinding stone has an outer diameter that is reduced as it goes toward both end sides in an axial direction of the grinding stone,
• the fluid is linearly injected at a high pressure with respect to the outer circumferential surface of the grinding stone in a state where pressures at each of the injection ports are uniform with each other, and
• the injection ports are formed so that distances between each of the injection ports and the outer circumferential surface of the grinding stone having the curved surface shape are equal in a state where the injection ports are facing the outer circumferential surface of the grinding stone.