... with industry standards & with “Simplicity” series•Low Coefficient of Friction•Heat treated alloy steel ... LMF35UU,LMF40UU,LMF50UU,LMF60UU;LMF…LUU long type flange linear bearing series:LMF6LUU ,LMF8LUU ,LMF10LUU ,LMF12LUU ,LMF13LUU ... ,LMF16LUU ,LMF20LUU ,LMF25LUU ,LMF30LUU ,LMF35LUU ,LMF40LUU ,LMF50LUU ,LMF60LUU;LM4UU LME4UU circular square H type ...