15" dia., 4mm (.157) thick, 205 series bearing with 3/4" I.D. For Great Plains planters built prior to 1999; early model drills built prior to 1999 with heavy duty 15 series openers.
15" dia., 4mm (.157) thick, 205 series bearing with 5/8" I.D. For Great Plains planters built 1999 & after; late model drills built 1999 & after with heavy duty HD00, HD10, 15, 25 series openers.
2" x 13" smooth crown tire with 40mm bearing (mounts with bolt), nylon wheel halves. For Crustbuster, Esch, Great Plains, Kuhn Krause, Landoll, Remlinger, Sukup, Sunflower drills; Morris air seeders.
1" x 12" smooth crown tire with SMA885154B bearing (mounts with set screw), nylon wheel halves. For Great Plains, John Deere, Krause, Tye, United Farm Tools drills.
16" dia., .196" thick, 5/8" wide, 2-1/8" center pilot hole. 5 hole pattern with 4.75" bolt circle. For John Deere MaxEmerge®2, Plus, Pro, XP, XP Pro, ME5, ME5e, EE planters; 1530, 1535 drills.