To provide a manufacturing method of a rolling element and a device capable of having each effect of settling a transportation means of a workpiece with a simple structure, easily mounting the production line under the low thermal influence on an environment taking advantage of a high-frequency induction hardening, quality stabilization and energy cost reduction.

A sizing cutter 1 to successively cut a wire-like blank material WA is provided, while extruding thereof. A guide pipe 6 to move the cut workpiece W inside by extrusion with the sizing cutter 1 is provided. A heater coil 7 for high-frequency induction heating the work W moving inside to a quenching temperature is installed in circumference of the guide pipe 6. A quenching means 8 to quench the work W and a heating coil 9 for tempering are installed at the lower side. A surface treatment means 3 to surface-treat the work W successively extruded from the guide pipe 6 such as outside diameter polishing, etc., after thermally heat treated thereby. The movement of the workpiece W by the surface treatment means 3 is conducted using the extrusion force by the sizing cutter 1.