线性滚珠导轨 (GN-1450)

直线滚珠导轨(GN-1450).长度：GN 1450-300-F-1-NI (300mm.)GN 1450-350-F-1-NI (350mm.)GN 1450-400-F-1-NI (400mm.)GN 1450-450-F-1-NI (450mm.)GN 1450-500-F-1-NI (500mm.)GN 1450-550-F-1-NI (550mm.)GN 1450-600-F-1-NI (600mm.)