THK直线导轨采用球保持器，可消除滚珠的相互摩擦，实现低噪音、好音质、长期免维护和优异的高速性。
THK世界标准-THK直线导轨HSR型 各球列按接触角45°配置以便对作用在LM滑块的4个方向（径向方向、逆径向方向、横方向）具有相同的额定负荷，因而可以在任何姿势下使用的世界标准尺寸的LM导轨。
四方型：HSR8RM HSR10RM HSR12RM
法兰型：HSR15A HSR20A HSR25A HSR30A HSR35A HSR45A HSR55A HSR65A HSR85A
法兰加长型：HSR20LA HSR25LA HSR30LA HSR35LA HSR45LA HSR55LA HSR65LA HSR85LA
法兰光孔型：HSR15B HSR20B HSR25B HSR30B HSR35B HSR45B HSR55B HSR65B HSR85B
法兰光孔加长型：HSR20LB HSR25LB HSR30LB HSR35LB HSR45LB HSR55LB HSR65LB HSR85LB
四方型：HSR15R HSR20R HSR25R HSR30R HSR35R HSR45R HSR55R HSR65R HSR85R
四方加长型：HSR20LR HSR25LR HSR30LR HSR35LR HSR45LR HSR55LR HSR65LR HSR85LR
侧面安装型：HSR15YR HSR20YR HSR25YR HSR30YR HSR35YR HSR45YR HSR55YR HSR65YR
不锈钢法兰型：HSR15AM HSR20AM HSR25AM HSR30AM HSR35AM HSR20LAM HSR25LAM HSR30LAM HSR35LAM
HSR15BM HSR20BM HSR25BM HSR30BM HSR35BM HSR20LBM HSR25LBM HSR30LBM HSR35LBM
不锈钢方形：HSR15RM HSR20RM HSR25RM HSR30RM HSR35RM HSR20LRM HSR25LRM HSR30LRM HSR35LRM HSR15YRM HSR20YRM HSR25YRM HSR30YRM HSR35YRM
HSR20CA HSR25CA HSR30CA HSR35CA HSR45CA HSR55CA HSR65CA HSR85CA
HSR20HA HSR25HA HSR30HA HSR35HA HSR45HA HSR55HA HSR65HA HSR85HA
HSR100HA HSR120HA HSR150HA
HSR20CB HSR25CB HSR30CB HSR35CB HSR45CB HSR55CB HSR65CB HSR85CB
HSR20HB HSR25HB HSR30HB HSR35HB HSR45HB HSR55HB HSR65HB HSR85HB
HSR100HB GSR120HB HSR150HB
