Thomson Linear 4 S CTL Shaft, 60 Case, 3.9964 / 3.9976 in Diameter, Class S, Steel, 60 Rockwell C Min., Cut To Length

For use with A type ball bushings.Available from stock and cut to length in most material types and options.Centerless ground for an industry leading cataloged surface finish of 8 Ra max.Roundness within .000080"Straight within .001" per foot cumulative when shipped from the factory.SpecificationsSpecificationsValueCase Depth, Minimum0.100 inClassClass SHardness60 Rockwell C Min.MaterialSteelMaterial, ShaftSteelRoundness0.000080 inStraightness0.001 in per Foot Cumulative (.002 in TIR)Surface Finish8 Ra microinch MaxTaper0.0001 inUPC Number662486933731Weight3.56 lb/inDimensionsDimensionValue[d] Shaft, Nominal Diameter4 inActual Diameter3.9964 / 3.9976 in