JSC059 881 chain sprocket( conveyor parts) Name:881 chain sprocket( conveyor parts)Application: used for 881, 8811, 8811TAB, SSR812-K125/175, SSR812 with wing , SSC8811 with wing series plastic chain plateMaterial: - gear, PA ( black) ;- bolt and nut, AISI304 stainless steel ;If you are interested in this item , please contact with us , thank you JSC059 881 chain sprocket ( conveyor parts)