570-5839 E320GC Excavator Swing Seal Disc Parts For Swing Drive Excavator Spare Parts Technical Parameters Product Parameter: Product Name: SEAL DISC Place of Origin: China (Mainland) Model Number: E320GC Product Status: New Parts: Carrier Assy Payment term: L/C, T/T, D/P, D/A Means of Transport: By Sea, By Air or By Express Hydraulic Breaker Spare Parts: Planet Gear Gear ring Needle Bearings Gear Pin Carrier Carrier ASSY Hub Housing Shim Pinion Motor Shaft Coupling Sun Gear