Shaft supports simplify mounting of Thomson 60 Case shafts. Users of Thomson 60 Case shafting should consider the use of these shaft supportsThese supports can be used horizontally or vertically.Low Shaft Rails allow the design of more compact linear motion systemsSupport only. Shaft not includedDesigned to mate with standard Pre-drilled (PD) shafting.Bolt up from the bottomFor use with Pre drilled shafting. Shafting ordered seperately.See LSRA part numbers for support and Shaft assembled togetherSpecificationsSpecificationsValueMaterialSteelMaterial, ShaftSteelMaterial, SupportSteelOption Predrilled (PD)PredrilledSupport StyleLow ProfileWeight1.3 lb/ftDimensionsDimensionValue[d] Shaft, Nominal Diameter1.25 in[A]0.78 in[A1]0.39 in[A2]0.56 in[H]1.187 in[H] Tolerance± 0.002 in[H1]0.63 in[N]0.34 in[X] Dim6 in[Y]3 inRecomended Bolt5/16