浅析非对称双列向心球面滚子轴承基本额定动载荷的计算方法  

Analysis on calculation method of basic rated dynamic load of asymmetric double row radial spherical roller bearing

作　　者：唐丽虓 Tang Lixiao(Precision Business Division,Wafangdian Bearing Group Co.,Ltd.,Wafangdian 116300,China)

机构地区：[1]瓦房店轴承集团有限责任公司精密事业部,辽宁瓦房店116300

出　　处：《哈尔滨轴承》2021年第2期32-34,共3页Journal of Harbin Bearing

摘　　要：针对两列滚动体尺寸及接触角都不同的双列向心球面滚子轴承(简称:非对称双列向心球面滚子轴承)的基本额定动载荷的理论计算方法,分析了单列及多列线接触向心滚子轴承额定动载荷的计算原理,并以240/600为例,给出了非对称双列向心球面滚子轴承基本额定动载荷的计算求解过程。According to the theoretical calculation method of the basic dynamic load rating of the double row radial spherical roller bearing(abbreviated as asymmetric double row radial spherical roller bearing)with different size and contact angle of two row rolling elements,the calculation principle of the dynamic load rating of single row and multi row linear contact radial roller bearing is analyzed.240/600 is taken as an example,the calculation process of the basic rated dynamic load of asymmetric double row radial spherical roller bearing is given.

关 键 词：非对称双列向心球面滚子轴承 额定动载荷 计算 

分 类 号：TH133.332[机械工程—机械制造及自动化] O313.2[理学—一般力学与力学基础]