How to Determine Correct Hub With 6 on 5-1/2 Bolt Pattern for Trailer
Question:
I recently purchased a used trailer-form the looks of it a homemade one. The Current Hub is a 4x100 bolt pattern. I am wanting to switch it to a 6x5.5 bolt pattern. I am need some guidance on how to make sure I get the right hubs.
asked by: Elijah N
Expert Reply:
I can tell you how to determine the correct hub for your trailer, and you should be able to get one with a 6 on 5-1/2" bolt pattern, but it really depends on the spindle that is currently on the trailer. You do need to know the weight rating of your axle, as well as what bearings your current hub has.
To do this, you will need to take apart your current hub assembly and look at the bearings themselves; wipe away the grease and you should be able to see the part number stamped directly on them. If you are unable to find them, you need to use digital caliper and measure your spindle to the thousandths of an inch where the bearings and grease seal ride. You can use the photo I've attached to see exactly where you need to measure.
For example, if you have a 3,500 lb axle with inner bearing # L68149 (1.378" inner diameter) and outer bearing # L44649 (1.063" inner diameter) the hub with a 6 on 5-1/2" bolt pattern you will need is the Trailer Idler Hub Assembly for 3,500 lb Axles # AKIHUB-655-35-K.
I have added a link to our entire selection of hubs with a 6 on 5-1/2" bolt pattern once you found out what bearings you have, as well as a link to a help article you may find useful.
Products Referenced in This Question
Trailer Idler Hub Assembly for 3,500-lb Axles - 6 on 5-1/2 - Pre-Greased
- Trailer Hubs and Drums
- Hub
- Pre-Greased
- Standard
- L68149
- L44649
- For 3500 lbs Axles
- 1/2 Inch Stud
- 6 on 5-1/2 Inch
- 14-1/2 Inch Wheel
- 15 Inch Wheel
- 16 Inch Wheel
- 16-1/2 Inch Wheel
- etrailer
more information >
Replacement Trailer Hub Bearing - L68149
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- 1.378 Inch I.D.
- Bearing L68149
- Race L68111
- 3500 lbs Axle
- etrailer
more information >
Product Page this Question was Asked From
Replacement Trailer Hub Bearing - L44649
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- 1.063 Inch I.D.
- Bearing L44649
- Race L44610
- 3500 lbs Axle
- etrailer
more information >
Featured Help Information
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