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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 systemsClass MM (ISO h6 tolerance) 60 Case Shaft includedY1=Y2 is standard. Special Y1 and overall length can be specified by customer.Bolt down from topConsists of black oxide steel rail and high carbon steel LinearRace shafting (HRC 60 min.).LSRAs do not use standard predrilled, “T1” or "T2", shafting. The shafting uses a different hole pattern and configurationUse only with Super Smart Ball bushing bearings.SpecificationsSpecificationsValueClassClass MM (h6)MaterialSteelMaterial, ShaftSteelMaterial, SupportSteelOption Predrilled (PD)PredrilledSupport StyleLow ProfileWeight4.6 kg/mDimensionsDimensionValue[d] Shaft, Nominal Diameter20 mm[A]17 mm[A1]8.5 mm[A1] Tolerance± 0.02 mm[A2]± 0.15 mm[A2]8.3 mm[H]22 mm[H] Tolerance± 0.02 mm[N]4.50 thru, 7.60 Dia C-Bore x 8.63 Deep[X] Dim2.362 inRecomended BoltM4