Supports provided to locate revolving or reciprocatingshaft.
支承旋转或往复运动的轴的支承件叫轴承。
2
The principle of magnetic-fluid reciprocatingshaft seal is introduced, some problems of its design and application are analyzed from the point of view of tribological design.
介绍了磁流体往复轴密封的原理，从摩擦学设计角度分析了其设计和使用中要注意的问题。
3
A device used to seal around a reciprocating or rotating shaft or spindle.