1 John Deere disc gang bearing part number 15107b for 1 1/4" shaft. The bearing spins fine.  I would recommend replacing the seals. The amount of paint and surface rust will vary due to stock on hand at the time of purchase. According to our internet research it should fit bw, bwa, bwf, bwn, and bws discs. Do your own research to ensure that this part will fit your application. You are buying one bearing with the option of purchasing extra if needed.