Hiwin Linear guideways and Hiwin Ball Screw provides linear motion by recirculating rolling balls between steel profiled rail and Hiwin bearings block. In Hiwin rails and blocks coefficient of friction on a linear guideway is very low compared to a traditional slide. Hiwin linear guideways are able to take loads in multiple directions. A linear guideway can achieve high precision and greatly enhanced moving accuracy. Hiwin offers multiple linear guideway series, the most popular series are HG, Rail HGR, Blocks HGH and HGW cost-effective. Also, MG series Rail MGNR and MGWR and Blocks are MGN-C, MGW-C, MGN-H and MGW-H where is C a standard block and H is a longer block. All Hiwin Bearings feature different options for sizes 15mm to 65mm.