side bearing
... 小轮后端前轴承 Pinion head bearing 侧端轴承 side bearing 杆端关节轴承 POSA PHSA POS PHS ...
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本文利用振动测试记录，具体论证了汽轮机排汽端一侧轴承松动， 而导致汽轮机第二临界转速共振和强烈共振。
By analysing the amplitude of the shaft vibration, this article concludes that when the bolts get loose, it will result in resonance at the second critical speed and serious vibration.
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