On top of rudder a dome of identical section as rudder will be fitted to house neckbearing.
在舵的顶部，舵同一截面的一导流罩应安装至下舵承。
2
The carrying ability of the stern tube bearing decreases with the increase of the inclination of the shaft neck.
尾轴承的承载能力随轴颈倾斜率的增大而减小。
3
In order to improve bearing capacity and compactness of the roll system, a method of double circular arc conical surface transition curve for roll neck is put forward.