| 摘要 |
A stern tube aligning device is disclosed. The stern tube aligning device according to the present invention includes: a stern tube which covers a propulsion shaft on which a propeller is joined to one side; a stern bearing which is interposed between the propulsion shaft and the stern tube and reduces friction between the propulsion shaft and the stern tube; and an alignment unit which is joined to the stern tube and which aligns the stern tube to correspond to a propulsion shaft aligning direction. |
