4" x 12" smooth crown tire with SMA885154B bearing (mounts with set screw), nylon wheel halves. For John Deere, Noble, Massey Ferguson row crop cultivators; John Deere, Krause, Lilliston, Tye, United Farm Tools drills.
Stem bearing, mounts with set screw, 2-13/16" overall length; for gauge and press wheels. For Great Plains, John Deere, Kuhn Krause, Lilliston/Melroe, Marliss, Massey Ferguson, Noble, Tye, United Farm Tools, White.