Description Bearing Kit with 2 Nylon Liners. For 2620, 2623, 2625 discs, 2623VT, 2720 and 2730 rippers. 3.937" OD, 2.195" ID, non -relube. Replaces JD AN241911, AKK16196. This item is a suitable alternative for the following: 851-SMA241911K, 241911.PDF, AN241911, AKK16196