外圈带紧固环的双列圆锥滚子轴承寿命计算  

Life prediction for double-row tapered roller bearing with dead sleeve on its quter ring

作　　者：杨咸启[1] 赵广炎[2] 

机构地区：[1]青岛海洋大学,山东青岛266003 [2]洛阳轴承研究所,河南洛阳471039

出　　处：《轴承》2000年第6期4-6,共3页Bearing

摘　　要：Load-induced stress in rolling bearings decides its deflection and life. But the stress distribution is difficult to determine under real load and interference. A special FEM contact modle is applied to find the stress under real conditions. The calculated results show that the interference largely effects bearing life.Load-induced stress in rolling bearings decides its deflection and life. But the stress distribution is difficult to determine under real load and interference. A special FEM contact modle is applied to find the stress under real conditions. The calculated results show that the interference largely effects bearing life.

关 键 词：双列圆锥滚子轴承 寿命计算 紧固环 内应力 

分 类 号：TH133.33[机械工程—机械制造及自动化]