The paper presents a method and process to analysis pin of chain by FEM. It also provides some examples of calculating the stress distribution and strain regularity of the pin a roller chain by 3D 8 node solid unit.

• 介绍了用有限元法对链条销轴进行工程分析的方法与过程，提供了按三维8节点实体单元对滚子链销轴进行计算的实例。