1.7995" bore diameter lube per mil-l-81329; plating optional on other than spherical inner member surfaces chromium external inner member surface treated without insert or liner
1.4995" bore diameter inside diameter has 1.062 square 0.250 deep one side; P22440 assy includes P22441 ball; P22442 race; P22445 nut; P22449 washer; used on main landing gear for T46 trainer cadmium outer race member surface treated without insert or liner