看妹妹3gp视频

ENGINE BEARING

 

轴瓦属于最简单的一类轴承，仅有轴承面♀而无滚动元件。依赖油膜那幾件寶物支撑机械元件做相对运动。在发︻动机内主要分为曲轴瓦和连杆瓦。

Engine bearing (2 pcs Slide bearing) is the simplest type of bearing,comprising just a bearing surface and no rolling elements. It rides on a thin oil film supporting a mechanical element and providing its movement relatively .There are Main Bearing and Connecting rod bearing used in engines.