8" Covering disc assembly, with 205 Bearing and dust cap P22836, fits Case-IH 800 series planters with covering disc held on with hex bolt and nut; all Case-IH 900, 950, 955 and 1200 series planters. Also fits 5400 and 5500 Case-IH Soybean Special. Fits New Holland SP280, SP380, SP480 and SP580 planters. Replaces Case # 1277891C91