China Hot selling Cast Iron Black-Phosphated Bore 9/16 Inch with Key Sleeve Spline Shaft Qd Type Ja 9/16 Taper Lock Bush bronze bushing Product Description Taper lock bushing, 1. Taper bushes form the most convenient and cost effective method of fixing components to a Mating shaft, without the need for any machining process. 2. Size ranges from 1,more information,please...