themajor wrote:According to Northern Tool:
High Speed Axle Hub sets
Item
12411: 5 on 4.5
Item
11125: 5 0n 4.5
Item
125: 5 on 4.5
Item
1241: 4 on 4
All are rated a 2000 LB.
All have 1 inch bearings and
all have 1-1/4 seals. The hubs can be changed on these axels. Sizing larger tires on your trailer is possible with the correct wheel
HERE
The only problem I see with this is the spindle on the HF trailer is 25mm. (at least it is on my HF and takes the 30205 bearing) The 1" bearing (44643) won't fit the 25mm spindle (way too loose). You could possibly change the spindle to 1" -- why not just buy a new axle??
I have two Nu-Way trailers with 1" spindles/bearings/hubs; a HF trailer with 25mm spindle/bearings; and an Aliner with 1 1/16" spindle/bearings/hubs and they don't mix and match. I have to keep 3 different sets of replacement bearings

The grease seals are all different also.
That's a good source for hubs - good prices too.

BUT the 1" hub sets won't fit the 25mm spindles.
Now next question: Will the 30205 bearing (25mm spindle) fit in the hub for the 1" bearing. Have to get my micrometer out and see. That would solve the problem and mount the hub on the 25mm spindle.
Just measured both bearings -- No Way - the 1" bearings are more than 2mm smaller than the 25mm bearings on the hub side. Ain't gonna work no way. New axle necessary for 1" hub sets.
Geron
If it's not broken, you're not trying hard enough.