... , QD bushing, split bushing, taper lock and lock assembles etc cast iron belt pulley, V belt pulley, AK BK ... phosphate, zinc plate5) Material: cast iron, ductile iron, nylon, aluminum6) Made according to drawings and/or samples; OEM inquiries welcomed Timing ... steel, aluminum and stainless steel4) Surface finish: black oxidized phosphate, anodized, zinc-plated 5) Standard toothed bars are also ...