Product Description   Product Description A taper bushing sprocket is a common sprocket that differs from a normal sprocket in its nested tapered bushing for easy installation and removal. It adopts a tapered bushing to keep the chain in a stable position, thereby improving the transmission efficiency and wear resistance of the sprocket. Product Parameters   … Continue reading China Best Sales Factory Direct Sale High Performance Efficient C45 Stainless Cast Iron Steel Roller Chain Sprocket