Used in planters, gauge wheel, rotary hoe and many other applications.
Fits:
John Deere Drills 450-Series end wheel and folding grain; 455-Series end wheel and folding grain, 515-Series integral soybean and grain, 520-series integral soybean and grain, 730 Air Disk, 730 All-Till, 770 Air, 780 Air, 1520 Integral grain, 1850 No-till Air, 8000-Series, 8500 3 section folding, 9400