ROLLER BEARINGS PROPELLER SHAFT STERN TUBE hull fixed roller bearings stern tube  Self-aligning, free from bracket alignment worries  Easy installation on all boats  Very low friction, real fuel saving  Ts shaft sealinside, 100% watertight  Corrosion free  Safe from sand abrasion  Available with built in thrust bearing © Rexmar Srl via Molinetto, 16-18-20 Cogoleto (GE) Italy Designed By PELMHOOD