| 摘要 |
The stern tube-propeller shaft-bearing unit (40) and (50) is welded to a stern tube (2) welded or laminated into a ship outboard and inboard. The bearing supports (6) and (20) with circular periphery (18) and (21) located in the stern tube-propeller shaft-bearing unit (40) and (50) ensure that the propeller shaft (1) remains free of elastic deformations of the hull and mounting faults. <IMAGE>
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