The guide bearing lubrication performance of hydropower sets is directly relative to the problems of shafting abrasion and vibration.
水轮机导轴承的润滑性能直接关系着整个机组轴系的磨损与振动问题。
The compound bearing installed between the headstock and bearing seat does need any lubrication. No wearing.
主轴和轴座间安装有自润滑轴承不用加油，没有磨损。
Therefore, the improvement of repairing quality, lubrication and cooling performance of cooler is very important for the abrasion problem of thrust bearing to be solved.
因此，提高推力瓦、镜板检修质量；改善润滑性能、冷却器冷却效果等对解决大型立式循环泵推力瓦轴承磨损有重要意义。
PV Value is a primary parameter for evaluating performance of P/M Self-Lubrication bearing. This paper introduce its PV value and determining method.
PV值是粉末冶金含油轴承工作特性的主要参数，本文介绍了含油轴承的PV值及其测试方法。
The thermal-elastic deformation of EMP radial sliding bearing makes rather big influence on lubrication properties of bearing.
EMP径向滑动轴承的热弹变形对轴承的润滑性能影响较大。
They can also improve the lubrication performance of the gear box rolling bearing.
它们还可提高对齿轮箱滚动轴承的润滑性能。
The authors recently proposed an approach to generating hydrodynamic lubrication by wall slippage in the inlet of the stationary bearing slider.
作者最近提出了一种利用滑块入口处的壁面滑移产生流体动压的新型轴承。
The results show that input pressure is very important in the analysis of the static and dynamic characteristics of hydrodynamic lubrication radial sliding bearing.
结果表明：供油压力是分析液体动压径向滑动轴承动静特性的一个不可忽略的因素。
Input pressure effects on the static and dynamic characteristics of hydrodynamic lubrication radial sliding bearing were investigated theoretically.
研究了供油压力对液体动压径向滑动轴承动静特性的影响。
Roller type thrust bearing can give simple design structure and easy to maintain and lower requirement of it's lubrication condition, but give shorter using life comparatively.
球面辊子推力轴承结构简单，对环境要求相对比较低，但寿命较短。
This method is valuable to the step-by-step optimization in all-course recurrence in the design of the journal bearing with hydrodynamic lubrication.
此法在流体动压轴承优化设计时，在逐步寻优进行全过程大循环的迭代中特别有效。
A gas turbine meter was designed based on the gas-lubrication spiral grooved bearing.
采用螺旋槽气体轴承，设计了一种气体涡轮流量计。
It adopts ball and needle bearing with fine lubrication, little attrition, little attrition, Iow noise and long life.
采用球型及针状轴承，润滑性能好、磨擦小、噪音低、经久耐用。
It adopts ball and needle bearing with fine lubrication, little attrition, little attrition, Iow noise and long life.
采用球型及针状轴承，润滑性能好、磨擦小、噪音低、经久耐用。
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