PURPOSE: A spindle motor for an ODD(Optical Disc Drive) is provided to keep driving property of a motor stable while improving media recognition by reducing unbalance of an optical disc as making centering of a turntable compensate a dimension distribution of a penetrating hole on the optical disc. CONSTITUTION: A plate(11) has a tube shape and includes a burring part(11'). A holder(12) having an open top and a closed bottom is inserted into the burring part. The burring part includes a core(14) at an outer circumference and a bearing(13) inserted into an inner circumference. A rotor(17) includes a rotational shaft(15) inserted into the bearing and a magnet(18) combined to an upper end of the rotational shaft as a single body. A track groove(23) including a plurality of balls(24) rotating with the rotor and compensating eccentricity is formed to the turntable(20). A center ring(22) is installed to an upper face of the turntable and is projected in a column shape to be inserted into the penetrating hole of the optical disc(D). An elastic part(30) is formed toward the inner circumference of the penetrating hole.