Vetus propeller shaft seal for 40 mm shaft - ZWB40A

The Vetus ZWB40A is a bronze propeller shaft seal with a floating inner bearing for a 40 mm propeller shaft. The double-lip seal prevents water from entering along the propeller shaft. The flexible connection allows the inner bearing to follow shaft movements.This version is intended for a water-lubricated propeller shaft system. When replacing it, compare the shaft diameter, stern tube size and available installation space with Vetus specifications. The installation manual describes the required water connection and maintenance. Propeller shaft diameter: 40 mm Design: bronze floating inner bearing Seal: double-lip seal Vetus part number: ZWB40A