... bushing, split bushing, taper lock and lock assembles etc cast iron belt pulley, V belt pulley, AK BK sheave, ... bore, taper bore, bore for QD bushing4) Surface finish: paint, phosphate, zinc plate5) Material: cast iron, ductile iron, nylon, aluminum6) Made according ... : 1045 steel, aluminum and stainless steel4) Surface finish: black oxidized phosphate, anodized, zinc-plated 5) Standard toothed bars ...