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YH3 Oil Lubrication Stern Tube Seal

  • Deyuan Marine



It is suitable for kinds of vessels that do not need to disassemble the propeller shaft and

 rudder blade while installing, changing and maintaining and whose lubricating working nedium is oil.

Technical Specification

Diameter range of stern shaft: 50-1150mm

Diameter of Waterproof liner of starn shafts:70-1250mm

Lubricating Oil Working Pressure:1-2bar

Lubricating Oil Working Temperature: -25℃- +110

Line Speed of Stern Shaft Wearproof Liner: <=7m/sec

Average Leakage: 5-30ml/h

1. Aft Stern Shaft Tube Seal

2. Forward Stern Shaft Seal