Application
It can be applied to kinds of vessels whose working medium is oil.

Technical Parameters
1.Diameter range of stern shaft: 50-1150mm
2.Diameter of wearproof liner of stern shafts: 70-1250mm
3.Lubricating oil working pressure: 1-2bar
4.Line speed of stern shaft wearproof liner: 《7m/sec
5.Average leakage: 5-30ml/h