water-lubricated rubber bearings are trusted by more marine industry
professionals than any others. Their precision designed, specially
formulated nitrile rubber is molded to fit the shaft in accordance
with U.S. Navy Buships clearances. Duramax bearings possess
inherent vibration-dampening qualities and are non-polluting. Grit
particles and other abrasives wash into grooves and are flushed
away, protecting the shaft and prolonging bearing life.