Replacement Hub For An AL-KO T44 3,500lb Axle With AL-KO 9012 Hubs
Updated 05/03/2024 | Published 04/30/2024
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Question:
Hi I have an ALKO T44 3500lbs axel on a 12 year old RV trailer. I need to replace the drums which are AL-KO 9012s. I understand they dont make them anymore. What is the compatible substitute? Also upon removing them, I noticed the front and rear bearings are the same size. What is the proper bearing back for these drums as well? Thanks, Ken
asked by: Ken D
Expert Reply:
Hi Ken,
There doesn't seem to be a reliable listing of the bearing and grease seal part numbers so you'll need to measure your spindle with a digital caliper # PTW80157 at points B, C, and D from the diagram below. Once we have the inner diameter for the bearings and seal and we know the wheel bolt pattern I can pick out a new hub.
(click to enlarge)
(click to enlarge)
Ken
5/2/2024
6 lug on 5 1/2
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etrailer Rubber Hitch Cover for 2" Trailer Hitches - Qty 1
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Ken D.
5/2/2024
Hi Kevin Thanks for your help. A = 1 3/4 B = 1 5/16 C = 1 5/16 D = 1 1/4 E = 1” Ken