输送机上支承枢轴轴承
conveyor upper support pivot bearing
中间齿轮轴内轴承
idler gear shaft inner bearing
枢轴轴承间隔室
pivot shaft bearing compartment
悬挂枢轴轴承油嘴
suspension pivot bearing fitting
曲轴轴承轴颈配合面
crankshaft bearing journal surface
插件和内部部件
Port plugs and vacuum vessel components
差速器锥轴承内圈
differential bearing cone
滚柱轴承内圈滚道挡边磨床
race & rim grinding machine for inner ring of roller bearing