Loading... Please wait...3" Half Spool, for 1-1/8" Square Axle and 9" Spacing, Square Hole, Machined Bearing Surface, Fits Case IH Disc Models 37, 46, 48, 60, 61, 76, 120, 122, 130, 132, 150, 330, 350, 370, 470, 480, 610 & 780 Replaces OEM# 472593R3