Lubrication and management of main bearings of cement mill;
水泥磨主轴承的润滑及其管理
Abrasion fault diagnosis of main bearing based on noise and wavelet envelope spectrum;
基于噪声小波包络谱的主轴承磨损故障诊断
A Special tool used for dismounting and assembling the main bearing bolts and nuts of diesel engine;
一种柴油机主轴承螺栓螺母拆装专用工具
On the basis of structural modal analysis,the structural dynamic responses of the main bearings of a 4 cylinder internal combustion engine,which were excited by main bearing forces,have been evaluated using finite element method.
以某 4缸柴油机为例 ,应用有限元方法在机体结构模态分析的基础上 ,对多缸内燃机曲轴各主轴承在曲轴轴颈作用力激励下的结构动力响应进行了计算 ,得到了曲轴各主轴承在不同方向上的结构振动响应曲线 ,并对其响应特征进行了分析 。
This paper discusses the faults of main bearings in engines and analyses the relations between the faults and the vibration signals.
介绍了发动机主轴承的几种损坏形式和产生的原因,并分析了其与振动的关系。
Wearing condition strain monitoring of main journal bearing in diesel engine is presented in this paper,The main journal bearing load,the 1ocus of the crankshaft center and the oil film pressure are calcu1ated,and the strain signals in vertical direction on the cover of the main journa1 bearing are mea- sured under different simulated wearing condition.
介绍了应变法监测柴油机滑动主轴承磨损状态的研究，计算了主轴承负荷、轴心轨迹和纵向 油膜力，实测了不同磨损状态主轴承的纵向应变，确定了主轴承磨损状态与纵向应变之间的关系 特征，为实现柴油机滑动主轴承磨损状态的在线监测奠定了技术基础。
This paper presents a research on the vibration diagnosis of wearing conditions of main journal bearing in a marine diesel engine.
介绍了船舶柴油机主轴承磨损状态的诊断研究，实测了柴油机机座的表面振动信号和有关的热力参数，计算了柴油机的主轴承负荷和轴心轨迹，对振动信号进行了分析处理，提取了振动信号的特征参数，为准确诊断柴油机的主轴承磨损状态提供了诊断方法。
Three dimensions CAD system used in spindle bearing of aircraft engine;
航空发动机主轴轴承三维CAD系统
This paper discusses the working condition of machine tool's spindle bearing can be distinguished by bearing's vibration signal.
论文阐述了利用轴承振动信号可判断机床主轴轴承的工作状态,通过频谱分析可对轴承进行故障诊断及预紧力确定;应用B&K2148采集振动信号,MATLAB进行数据处理,对CKS6116型机床主轴前轴承进行了故障诊断与预紧力分析并取得了满意的效
One of the main reasons of the failure on main shaft bearing of aviation engine is the damage of cage.
发动机主轴轴承失效的主要形式之一就是保持架的损坏,而保持架损坏的原因主要是保持架的磨损及滚动体对保持架的冲击。
The aviation main shaft bearing usually works under the condition of high speed and high temperature.
发动机主轴轴承常常在高速条件和高温环境下工作。
The main shaft bearings of aircraft engine are key parts of plane, its reliability and life affect directly on the reliability and life of engine and even whole plane.
航空发动机主轴轴承是飞机关键部件的关键零件，其可靠性和寿命直接关系着发动机乃至飞机的可靠性和寿命。
upper center crankshaft bearing
曲轴主轴承上中轴瓦
The feed holes for the crankshaft main bearings.
曲轴主轴承进入口。
Crankshaft and main bearings service
曲轴和主轴承的维修
Install the lower bearing inserts into the main bearing caps.
安装下轴瓦到主轴承盖。
Remove thrust bearings from rear main bearing carrier.
从后主轴承托架上拆下止推轴承。
Undersize crankshaft main bearing journals.
尺寸小于标准的凸轮轴主轴承轴颈。
Many bearing difficulties can be taken care of by this method of bearing replacement.
许多轴承故障能够通过更换主轴承或轴承来解决。
main bearing aligning gauge
主轴承座孔同轴度检验仪
MAIN BEARING JOURNAL DIAMETER (CRANKSHAFT REMOVED)
主轴承颈部直径（曲轴已卸去）
Analytical Investigation on Strength and Main Bearing Lubrication of CA4D32 Diesel Engine Crankshaft System Based on a Simulation Technique;
柴油机曲轴轴系强度和主轴承润滑仿真研究
Measurement of Dynamic Stresses and Temperatures of Main Bearing Walls and Caps on an Engine Block
发动机缸体主轴承座及主轴承盖的动态应力和温度测量
The Model Analysis of the Ceramic Bearing Electric Spindle;
陶瓷轴承电主轴主轴的振动模态分析
These are the same as those used for the main bearings.
这些轴承与那些被用作主要轴承的轴承相同。
Modeling for Rotor System of AC Magnetic Bearing Electric Spindle;
交流磁轴承支承电主轴转子系统建模
main drive gear bearing oil slinger
主动齿轮轴承抛油环
drive pinion cone bearing
主动小齿轮锥形轴承
differential drive pinion cage bearing
差速器主小齿轮轴承罩
Our main products are spherical roller bearing, tapered roller bearing and deep groove ball bearing.
主要生产圆锥滚子轴承、调心滚子轴承、深沟球轴承。