What Is The Max Diameter Of The Dexter Heavy Duty Hub/Drum DX78QR

Updated 01/24/2022 | Published 01/19/2022

Question:

need to know the max diameter for discard of these drums

asked by: Bryon

Expert Reply:

The Dexter Trailer Hub and Drum Assembly for Heavy-Duty 15K Axles # DX78QR will have an inner diameter of 12-1/4" and an outer diameter of 14" (this is the widest point of the entire set up). This drum will also have an internal depth of 5-1/2". I included a diagram of how I measured this as well, just in case you wanted it.

expert reply by: Lazer S