FIELD: manufacture of bearings. SUBSTANCE: method involves grinding outer conical surface of ring billet by end side of hollow cylindrical wheel rotating at constant speed. Wheel is arranged such that its axis is positioned at an angle with respect to axis of rotation of neck. Transverse feed is conducted along axis of wheel by its end side. Inner diameter Dir and outer diameter Der are chosen in accordance with formulas recited in Specification. EFFECT: increased efficiency, wider operational capabilities and simplified construction. 2 dwg
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