Bearing Lock Washer, Compatible Bearing Series 1200, 1300, 2220, 22300, 23200, Compatible Lock Nut AN28, Face Diameter 6.531 in, For Nominal Shaft Diameter 5 37/64 in, Inner Tab Width 0.59 in, Material Steel, Number of Tabs 19, Outside Diameter 7 27/64 in, System of Measurement Inch