1. double row bearing 2. for john deere drill and air seeder coulter hub 3. fits john deere model 1560,1590,1690,1860,1895 PART NO.OEM NO.DESCRIPTION P281813AN281813BEARING, JD DRILL, AIR SEEDER COULTER HUB, AN281813, MODELS 1560, 1590, 1690, 1860, 1895, 1990 (WT., 0.20)