轴承型号代号知识汇总.docx

轴承型号代号知识汇总介绍轴承的型号含义,主要讲解NSK及FAG的附加代码轴承型号、代号学问汇总目 录1 轴承的根本学问 ................................................................................................................................................. 1 2 根本代号进口轴承 ............................................................................................................................................. 12.1 根本代号 ................................................................................................................................................... 1 2.2 后置代号 ................................................................................................................................................... 1 2.3 前置代号 ................................................................................................................................................... 1 3 NSK轴承前置代号含义 ...................................................................................................................................... 23.1 深沟球轴承 ............................................................................................................................................... 2 3.2 调心球轴承 ............................................................................................................................................. 2 3.3 调心滚子轴承 ......................................................................................................................................... 2 3.4 圆锥滚子轴承 ........................................................................................................................................... 2 3.5 圆柱滚子轴承 ........................................................................................................................................... 2 3.6 角接触球轴承 ......................................................................................................................................... 2 3.7 滚珠丝杠支撑用轴承 ............................................................................................................................. 2 3.8 推力角接触球轴承 ................................................................................................................................. 2 4 NSK后置代号 ...................................................................................................................................................... 24.1 INA/FAG轴承〔后置〕代号 .............................................................................................................. 3 4.2 后置代号—轴承外形尺寸及外部构造 ................................................................................................. 3 4.3 后置代号——密封与防尘 ..................................................................................................................... 4 4.4 后置代号—保持架及其材料 ................................................................................................................. 4 4.5 后置代号—无保持架轴承 ..................................................................................................................... 4 4.6 后置代号—游隙 ..................................................................................................................................... 5 5 SKF轴承代号说明： .......................................................................................................................................... 65.1 前置代号 ................................................................................................................................................. 6 5.2 后置代号 ................................................................................................................................................. 6 5.2.1 单列角接触球轴承 ..................................................................................................................... 6 5.2.2 双列角接触球轴承 ..................................................................................................................... 6 5.2.3 圆柱滚子轴承 ............................................................................................................................. 66 有关轴承公差等级的表示字母： ..................................................................................................................... 9 7 FAG轴承公司的FAG轴承代号 .......................................................................................................................... 97.1 后置代号—保持架及其材料 ............................................................................................................... 10 7.2 后置代号—游隙 ................................................................................................................................... 10 7.3 后置代号—测试噪声的FAG轴承 ......................................................................................................11 7.4 后置代号—特别技术条件 ....................................................................................................................11 7.5 后置代号—特别技术条件 ..............................................................................。