JOHN DEERE AA30941 aftermarket replacement bearing. Don't pay the John Deere overpriced price when you can buy it from us and save. (Probably gettin made at the same place) This kit includesThe bearing, the JD85 flange pair, gasket and the 4 bolts & nuts. 1-3/4" round bore.This fits the John Deere 210,215,220,230,235,621 &630 Duraflex.It is a direct replacement of the JD part number AA30941For Models 210, 215, 220, 230, 235, 621, 630, 635, & 637Disc Kit Consist of 1 Bearing, 1 Flange with Zerk, 1 Flange without Zerk, 1 Gasket, 4 Bolts, Nuts, Washers in 1 Box