We make all kinds of brass sleeve bushing, Brass, Bronze, Lead Free Bush for water lubricant for marine industry. Naval brass bush adapt equally well to strut and stern tube mounts. And are often used effectively as sock and pin bushings. Bushing diameters are precision fitted to the designated shaft size with the correct clearance for efficient water lubrication. External brass shells are machined and polished to provide easy fitting. Specially formulated oil and chemical resistant. Sleeve bearings are usually installed by light press-fitting and locked in place with once pointed set screws.