Comparing 5,200 lb and 6,000 lb Dexter Trailer Axles for Replacement

Updated 10/24/2026 | Published 10/22/2026

Products Featured in This Question

Dexter Trailer Axle Beam with E-Z Lube Spindles - 95" Long - 6,000 lbs

(838)

$452.97

DeeMaxx Disc Brake Kit w/ Actuator for Triple Axle Trailers - 12" Hub/Rotor - 6 on 5-1/2 - 6K

(29)

$3289.39

Question:

Is the 6340625 5200lb Axle externally identical to the 7461121 6000lb axle? How much more if any does the 6000lb axle weigh than the 5200lb axle. Is the camber pre-bend in the 6000lb axle more than in the 5200? Bottom line is that I am planning replacing the three axles on my Trailer with 5200lb axles but wondering why I would not just go with the 6000lb axles. After all, the 6000lb axles are $6 cheaper than the 5200s and rated for more weight.

asked by: Sherman G

Expert Reply:

Hey Sherman, welcome back! The 5,200 lb axle # 6340625 and 6,000 lb axle # 7461121 have the same dimensions, weight, and spindle configuration. Since you're replacing all three axles, I recommend going with the 6,000 lb # 7461121. You'll get the higher weight rating and save a little money, so there's really no reason not to go that route.

Just keep in mind, upgrading the axles won't increase your trailer's overall weight capacity. You'll still be limited by the lowest rated component in your setup.

What kind of trailer are you working on?

expert reply by: Robin H

7461121
(click to enlarge)

Sherman G.

10/23/2026

I realize that this will not necessarily increase my capacity. My main motivation here is to upgrade to the DeeMaxx disk brakes and keep my 6 lug wheels. (DeeMaxx does not have 6 lug 3500lb hub/rotors) I have a 24' x 8-1/2' enclosed car hauler currently with three 3500lb axles, 6 lug wheels and the 10 x 2-1/4 electric drums on all three axles. I have 4400 lb springs so that might be my limit, but I am not planning on going over 10,000 lbs anyway. I just like overkill on everything.

Robin H.

10/24/2026

@ShermanG that makes sense, especially if your goal is to upgrade to disc brakes while keeping your existing wheels. The 6,000 lb axles should work well for what you're planning. Even if you upgrade all the suspension components, your trailer's frame will ultimately limit its overall capacity. The DeeMaxx Disc Brake Kit # DE77NR is a good option for this setup. Just keep in mind it uses 1/2" wheel studs, so make sure those match your existing wheels. Sounds like you'll have a pretty solid setup when you're finished!