In the course of digging,a main bearing seal at the cutterhead of AVN3080 water leak type shield construction machine made in Germany was damaged.
德制AVN3080漏水平衡式盾构机在掘进过程中,刀盘主轴承密封损坏,对此提出3种修复方案。
Modification of centrifugal air blower bearing seals;
离心风机轴承密封的改进
The current situation of grease used in sealed bearing with low noise in china are discussed in the paper.
对轴承行业主要使用的低噪声密封轴承润滑脂现状进行评述 ,并在此基础上利用动态离心分油试验机、表观粘度试验机、流动压力测试仪、速度型和加速度型轴承振动测量仪等仪器 ,进一步分析了润滑脂对密封轴承振动噪声性能的影响因素及其机
Failure Analysis and Quality Assurance Measures of TBM Main Bearing Sealing System
掘进机主轴承密封系统故障分析及质量保证措施
Replacement inside the Tunnel and Failure Analysis of Sealing of TBM Main Bearing
TBM主轴承内密封洞内更换及失效分析
In-the-hole Repair Technique for Main Shaft Lip Seal on TBM
TBM主轴承唇形密封洞内修复技术
Intunnel vestoration and airproof fault diagnosis in TBM main bearing
TBM主轴承内密封故障诊断与洞内修复
The bottom bearing applies both labyrinth seal and frame seal, which have good performance of sealing. The main shaft is anticorrosive.
下轴承端盖密封采用双重密封，可确保密封效果，主轴采用防腐新技术，能保护主轴免受腐蚀。
fully sealed & self-lubricated bearing
全密封自动润滑轴承
pressure balanced bearing seal
压力平衡式轴承密封
non-contact sealed ball bearing
非接触式密封球轴承
An Improved Design on Seal Groove and Seal Ring of Spherical Plain Bearing
关节轴承密封槽及密封圈的设计改进
Research on Assembly Reliability and Sealing Properties of the Bearing Sealed Ring;
轴承密封件安装稳定性与密封特性研究
Analysis of Seal Rings Nonlinear Distortion and Seal Capability of Bearing;
密封件非线性变形与轴承密封性能研究
Research on the Bearing and Seal Improvement Design in a Vertical Hydraulic Turbine Main Shaft and Its Application
一种立式水轮机主轴支承和密封改进设计的研究与应用
Numerical Simulation Study of Helical Seal on Water-lubricated Hydrostatic Bearings
水润滑轴承螺旋密封性能的仿真分析
Sealed type bearings are mudproof, dustproof, and leakproof(grease) without the use of shaft seals.
密封型轴承具有防泥、防尘、防漏（脂）性能，无需使用轴密封。
The Study of Dynamic Seal Structure and Seal Force of Principal Axis with Inside Spray Fluid
内喷流体的动密封主轴结构和密封力研究
Applied Research for Technology of Labyrinth Seal in Electric Spindle
迷宫密封技术在电主轴中的应用研究
TEST STUDY OF A NEW TYPE NON-SEAL SLIDING BEARING CONE BIT
新型非密封滑动轴承牙轮钻头的试验研究
Permanently sealed and lubricated ball bearings front and rear.
前后端盖装有永久密封和自润滑的滚珠轴承。