Ball bearing for pto, drawbar, & hitch for the Case-IH 300 FARMALL, 330, 340, 350 FARMALL, 384, 400 FARMALL, 424, 444, 450, 460, 504, 544, 560, 606, 656, 660, 664, 666, 686, H, HV, HYDRO 70, HYDRO 86, M, MD, MDV, MV, SUPER H, SUPER HV model tractor(s).