GB／T 27559-2011 滚动轴承 机床主轴用圆柱滚子轴承.pdf

ICS21.100.20J11中华人民共和国国家标准GB/T27559—2011滚动轴承机床主轴用圆柱滚子轴承Rollingbearings—Cylindricalrollerbearingsforspi...