Front Axle, Hub - JD3010, 3020, 4010, 4020 NOTE: Parts shown are BARE-Co parts - original part numbers are shown for reference only. Front Axle & Hub - JD3010, 3020, 4010, 4020 Ref. PART No. REPLACES DESCRIPTION 1 B7686 AR55179 (AR50982) Axle A = 324mm B = 38mm C = 43mm 2 NLA A877R (AA5539R) Bush 3 NLA R48763 Front Hub (flat "BOLT ON" hub cap) 4 B5473 X Wheel Bearing Kit including WEAR RING 5 B7388 14H920 Castellated Nut 1" 6 B7667 A1555R Hub Cap - BOLT ON 7 B833 A1556R Gasket