轴承型号、代号知识汇总目录1轴承的基本知识..................................................................................................................................................12基本代号进口轴承..............................................................................................................................................22.1基本代号....................................................................................................................................................22.2后置代号....................................................................................................................................................22.3前置代号....................................................................................................................................................33NSK轴承前置代号含义.......................................................................................................................................33.1深沟球轴承................................................................................................................................................33.2调心球轴承...............................................................................................................................................43.3调心滚子轴承...........................................................................................................................................43.4圆锥滚子轴承............................................................................................................................................43.5圆柱滚子轴承............................................................................................................................................43.6角接触球轴承...........................................................................................................................................53.7滚珠丝杠支撑用轴承...............................................................................................................................53.8推力角接触球轴承...................................................................................................................................54NSK后置代号.......................................................................................................................................................54.1INA/FAG轴承(后置)代号................................................................................................................84.2后置代号—轴承外形尺寸及外部结构...................................................................................................84.3后置代号——密封与防尘.......................................................................................................................94.4后置代号—保持架及其材料...................................................................................................................94.5后置代号—无保持架轴承.....................................................................................................................114.6后置代号—游隙.....................................................................................................................................115SKF轴承代号说明:........................................................................