调心滚子轴承优化设计已于 1 993年完成 ,同时推出三种结构型式 8个直径系列 2 79个型号轴承的优化设计方法及统一表格图册 ,对行业产品结构的更新换代奠定了基础。现对实体保持架调心滚子轴承优化设计中的有关问题加以说明。轴承结构见图 1。图 1　调心滚子轴承1　中挡圈由于 Spherical roller bearings optimized design was completed in 1993, at the same time introduced three kinds of structural type 8 diameter series 2 79 models of the optimal design methods and a unified form atlas, laid the foundation for the upgrading of the product structure of the industry. Now the optimization of solid cage self-aligning roller bearings in the design of the problem to be described. Bearing structure shown in Figure 1. Figure 1 Spherical Roller Bearing 1 in the ring due