... resistance, high precision, fast motion. Linear motion bearings metric and imperial seriesstandard (LM/LME/LMB.. UU), Diameter Serieng(LM/LME.. ... for series of Asia, southeast Asia, Japan, South Korea, China, etc. To the metric system for standard size, with straight ... the United States, Germany, Italy and other regions. To the imperial size for standards, also the metric system size, with straight ...