2000 Lbs. Diagram #9NTI Limited provides Lippert parts such as the 134574 Lippert 134574 Idler hub: 4 on 4", 2k.
134574
Lippert 134574 Idler hub: 4 on 4", 2k
Inner/outer (2k) / Outer (3.5k) bearing cone (L44649), 2-3.5k
122089
60° cone wheel nut (1/2"-20), 2-7k
122076
Rubber dust cap insert, lubed, 2-7k
122065
Idler hub: 5 on 4-1/2" with 5-1/2" flange, 2k
134332