Thomson Linear 5706388 Ball Spline, Inner Race Only, Rolled Thread, 1.500 in Spline Nominal Diameter, Steel, 72 in Long1.500 in

Inner race only, No outer raceOffers high speed, anti-friction linear motion under high torsional loadsInner race must be machined to fit into end support bearings. Inner race can be ordered with ends machined, assembled with outer race and/or support bearings. Please submit a drawing or description for a quotation.Hardness — minimum of RC 56 in ball raceSpecificationsSpecificationsValueMaterialSteelRolled/Ground/WhirledRolled ThreadSpline_Grooves6Temperature Max300 °FWeight57.6 lbDimensionsDimensionValue[d2] Root Diameter1.23 in[d3] Bearing Journal Diameter, Recommended30 mmBall Bearing Diameter0.25 inLength72 inSpline Nominal Diameter1.5 in