在分析实体保持架调心滚子轴承主参数优化设计方法的基础上,对比国内外轴承制造厂生产的同一型号调心滚子轴承的结构参数,找出设计约束问题的差异并提出减小外圈最小壁厚的改进建议,达到提高轴承额定载荷和寿命的目的。
Based on analysis of optimum design method for main parameters of spherical roller bearings with solid cages, the structural parameters for same type of spherical roller bearings produced by domestic and overseas manufacturers are compared.The differences about design constraint problems are researched and the improvement suggestions for reduc-ing minimum wall thickness of outer ring are proposed to improve load rating and life of bearings.