Is The Distance Between Races On Dexter Hub 8-285-11 and 8-393-6UC3-A The Same?

Updated 09/10/2021 | Published 09/08/2021

Products Featured in This Question

Dexter Trailer Hub and Drum for 8,000-lb E-Z Lube Axles - 12-1/4" Diameter - 8 on 6-1/2

(589)

$369.35

Replacement Trailer Hub Bearing - 02475

(2074)

$16.74

Dexter Electric Trailer Brakes - Parking Brake Ready - 12-1/4" - Left/Right Hand - 7.2K

(1556)

$585.48

Dexter Nev-R-Adjust Electric Trailer Brakes - 12-1/4" - Left/Right Hand Assemblies - 8K

(1629)

$706.85

Replacement Trailer Hub Bearing - 25580

(2076)

$21.85

Question:

Is the race spacing or bearing spacing different in the two?

asked by: Brian

Expert Reply:

I had our warehouse measure the distance between the inner and outer races of the Dexter Trailer Hub and Drum # 8-285-11 and # 8-393-6UC3-A and they found that both of them have the exact same 1-3/4" measurement, so as long as you have the # 25580 inner bearing and # 02475 outer bearing combination either hub will fit fine.

You will just need to match the hub to the correct brake assemblies as the # 8-285-11 uses 12-1/4" x 3-3/8" brake assemblies # 23-434-435 where the # 8-393-6UC3-A uses 12-1/4" x 2-1/2" brake assemblies # 23-428-429.

I included videos of the products mentioned for you to take a look at.