
Rolling bearings - Needle roller bearings, dimension series 48, 49 and 69 - Boundary dimensions and tolerances - Amendment 1: Tolerances for shaft raceway
出版:International Organization for Standardization

专家解读视频
Rolling bearings - Needle roller bearings, dimension series 48, 49 and 69 - Boundary dimensions and tolerances - Amendment 1: Tolerances for shaft raceway
出版:International Organization for Standardization
专家解读视频