Flexible rubber coupling

The Polon Bush (Polon / Polymer Bush) is a propeller shaft bearing made from high-performance polymer materials such as POM, Nylon, UHMWPE, or Composite Polymer. It is installed inside the stern tube to support and guide the rotation of the ship’s propeller shaft.

Flexible Rubber Coupling for marine engines, designed to absorb vibration and provide flexible power transmission. Made from high-quality materials, durable, and built to international standards. Suitable for all types of vessels.