This withdrawal sleeve transfers a self-holding bearing onto a plain, tapered seating without a shoulder, allowing the bore diameter to be adapted to the 90.0 mm shaft while spreading mounting forces evenly over the sleeve length. It is a finished mechanical part with a net mass of 0.857 kg, made to standard design, matching the AHX2318 designation for use with the corresponding bearing. Because the sleeve threads onto the shaft and locks the bearing through axial displacement, it simplifies mounting and dismounting on tapered seats where a fixed shoulder is not available. The standard design keeps geometry consistent with the AHX2318 bore, ensuring correct fit and even load transfer once the bearing is drawn up and secured on the shaft.