Outer race only, No inner race (shaft)Offers high speed, anti-friction linear motion under high torsional loadsAll units available with and without keywayLash — .005 inch maximum standard play perpendicular to rotational axisEfficiency — coefficient of friction .007 maximumSpecificationsSpecificationsValueFlangeNot AvailableMaterialSteelNumber of Active Races6PreloadNon-PreloadedReturn StyleEnd CapTemperature Max300 °FWeight3.3 lbWiperNot availableDimensionsDimensionValue[D]2.693 in[d2] Root Diameter1.23 in[L]3.719 in[L1]3.005 inBall Bearing Diameter0.25 inSpline Nominal Diameter1.5 inPerformancePerformanceValueLoac Capacity, Dyanmic8400 in-lbsLoad Capacity, Static23176 in-lbs