ship propulsion system sterntube seal

{"cid":"91200016","title":"Friction Resistant Stern Tube Seal Ship Propulsion System","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/9e\/80134f87bcdfe6769636fd1c301a-200x200-1.jpg","attrs":{"Price":"Based on quotation","Brand Name":"Zhongyuan Marine Equipmen","Model Number":"Standard or Customized","Minimum Order Quantity":"1 Unit","Delivery Time":"Based on project requirements","Place of Origin":"China","Certification":"CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA, CRS, Makers Test Certificate","Packaging Details":"Export standard pallet or customized packing","Payment Terms":"T\/T, L\/C","Supply Ability":"Customized production based on project requirements","Composition":"Copper housing, stainless steel bushing, galvanized clamp ring, gas tire seal","Diameter range of stern shaft":"50-1150mm","Diameter of wearproof liner of stern shafts":"70-1250mm","Lubricating oil working pressure":"1-2bar","Lubricating oil working temperature":"-25\u2103~+110\u2103","Line speed of stern shaft wearproof liner":"\u22647m\/sec","Average leakage":"5~30ml\/h","Rubber Seal":"Four","Classification Certificates":"CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, RINA, Etc."}}