Replacement 4020, 3020, 3010, 4010 Wheel Bearing Cap for John Deere # A1555R. Used on hubs: R48763 & R52287. Crossed from AMA1555R. Fits the following John Deere Models: 1020, 1030, 1120, 1130, 1520, 1630, 1640, 1830, 2020, 2030, 2040, 2120, 2130, 2140, 2150, 2155, 2255, 2350, 2355, 2510, 2520, 2550, 2555, 2750, 2755, 2840, 2855, 2940, 2950, 2955, 3010, 3020, 3030, 3040, 3120, 3130, 3140, 4000, 4010, 4020, 4030, 4040, 4230, 4320, 4430, 6110, 6200, 6210, 6300, 6310, 6400, 6410, 6500, 6510. This is an Aftermarket Part. Thanks for looking!