Loading... Please wait...Wheel Hub, made from ductile iron, installed with Inner Cup #LM29710 & Outer Cup #LM67010. 6 Bolt Holes equal spaced on pitch circle diameter 6". For Transport on John Deere Disc Models 355, 620, 627, 621, 630, 635, 640, 670. Fits the Wings only on John Deere Models 637, 650. Fits John Deere Rippers Series 500. Also fits John Deere Model 700 Mulch Finishers. Replaces OEM# AN183318