Thomson Linear 7828137 Ball Spline, Outer Race Only, 2.500 in Spline Nominal Diameter, Non-Preloaded, 6 Active Races, with Keywa

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 °FWeight7.5 lbWiperNot availableDimensionsDimensionValue[D]4.17 in[d2] Root Diameter2.1 in[KW] Keyway WxDxL0.500 x 0.250 x 3.000 in[L]4.426 in[L1]3.38 inBall Bearing Diameter0.375 inSpline Nominal Diameter2.5 inPerformancePerformanceValueLoac Capacity, Dyanmic27000 in-lbsLoad Capacity, Static62250 in-lbs