Shaft size, axial and radial play, draft speeds, varying depths, temperatures and pressures, dirty, clean, fresh and seawater. We know all about maritime sealing needs. SUPREME seals come with over 50 years of sealing experience and more than 150 years of maritime industry experience. To date, around 20.000 of our marine shaft seals effectively separate the stern tube lube and water, protecting one from the other.
