One replacement Bush Hog bearing with circlip for Bush Hog AGM and HMG Disc Mower Idler Gears, code 00772851. This bearing measures 80mm X 40mm X 18MM thick and has one circlip groove with ring installed. OEM replacement part. See position 4 in the exploded view diagram. We sell many replacement parts for the most manufacturers of hay tools, tillers, finish mowers, spreaders, 3-point hitch hay tedders and sickle bar mowers. If you don't see the parts you need listed please contact us we would love to earn your business. We are listing new items frequently so please check our store often. Part Number: 00772851 We stock a wide variety of replacement parts for Agricultural Equipment please contact us if you have any questions or if you would like more information.