... AK BK sheave belt sheave,Taper bushing, QD bushing, split bushing, taper lock and lock assembles etc cast iron belt pulley, ... V belt pulley, AK BK sheave, belt sheave.taper bushing split bushing QD ... bushing4) Surface finish: paint, phosphate, zinc plate5) Material: cast iron, ductile iron, nylon, aluminum6) Made according to drawings and/or samples ...