7828128 Thomson Ball Spline-Outer Race Only

Thomson 7828128 Outer Race Only, 0.625 in, Non-Preloaded, 3 Active Races, Steel, with Keyway; Outer race only, No inner race (shaft); Offers high speed, anti-friction linear motion under high torsional loads; All units available with and without keyway; Lash — .005 inch maximum standard play perpendicular to rotational axis; Efficiency — coefficient of friction .007 maximum