No leaking propeller shaft anymore! Doesn’t that sound great? This is ensured by using a Crafsman Marine water-lubricated inner bearing.

 Made of bearing bronze and provided with a dual Viton seal, which ensures a care-free propeller shaft sealing. Being almost maintenance-free the bearing takes care of a dry bilge for many, many years to come. Water lubrication by means of the exhaust water coming from the engine or through a separate water scoop. The unit is supplied complete with high quality silicone grease for the seals.