A kind of Forging Technology of bearing ring, it is characterized in that, described bearing ring is made up of following component by weight percentage: C: 0.23 Si:0.37 Mn:0.60 S: 0.035 P: 0.035 Cr:1.65 Ni:3.65, and surplus is Fe; Described Forging Technology comprises the steps: 1), the first fire steel ingot will with above-mentioned composition adopts Medium Frequency Induction Heating Furnace heating-up temperature to 1200 DEG C, bar hold, chamfered edge, the wrong mouth of a river; 2), the second fire is to 1) the base material that obtains of step heats again, is heated to 1150 DEG C, jumping-up, pulling; 3), the 3rd fire is to 2) the base material that obtains of step again heats, is heated to 1100 DEG C, jumping-up, rotates and flatten, punching, reaming; 4), the 4th fire is to 3) step obtain base material again heat, be heated to 1050 DEG C, in mould circle, jumping-up is to process, depanning, and reaming is to process, control total forging ratio 5.5, shove charge is warmed up to 795 DEG C, and insulation 7h, is cooled fast to 720 DEG C, insulation 5h, is down to 650 DEG C of air coolings of coming out of the stove with 20 DEG C/h cooling velocity; 5), turning groove, closing the whole footpath of cold rolling on shaping staving press, raceway, chamfering one-shot forming, finishing, buffing both ends of the surface; 6), heat treatment: preheating 850 DEG C, after defect detecting test, when being less than 450 DEG C shove charge be preheated to 600 ~ 650 degree insulation after, the stove putting into 1000 DEG C again carries out quickly heating up to 1200 DEG C, 600 DEG C of tempering immediately after employing shrend, be cooled to 450 DEG C in stove after, then air cooling of coming out of the stove.