Locating Replacement 5 Stud Trailer Hub Assembly for Boat Trailer

Updated 10/09/2017 | Published 10/07/2017

Products Featured in This Question

Trailer Hub and Drum Assembly - 3,500-lb Axles - 10" Diameter - 5 on 4-1/2 - Pre-Greased

(1220)

$91.22

Replacement Trailer Hub Bearing - L44649

(2074)

$14.16

Replacement Trailer Hub Bearing - L68149

(2074)

$14.31

4" Carbon Fiber Digital Caliper

(26)

$12.23

Question:

Looking for a 5 stud wheel hub for a light weight boat trailer with 3/4 inch shaft. thank you

asked by: Kareem

Expert Reply:

We have a large selection of 5 bolt trailer hubs available.

In order to choose compatible hubs for your trailer spindle, you will need to remove the hub and check for the inner and outer bearing numbers that should be stamped into the bearings themselves. If you cannot locate the numbers, you can also measure the spindle at various locations where the bearings sit. I have attached an image that shows where these measurements will be taken. I recommend using a digital caliper like # PTW80157, as the measurements will need to be exact.

Next, you will need to make sure the hub you choose matches both the axle's weight capacity and the bolt pattern on your existing hubs. I have attached an article that explains how to measure your bolt pattern.

For example, the etrailer.com Trailer Hub and Drum Assembly # AKHD-545-35-K is designed for 3,500 pound axles and has a 5 on 4-1/2 inch bolt pattern. It uses the # L68149 inner bearing and # L44649 outer bearing.

I have attached a couple articles on trailer hubs and bearings that you might find helpful, along with a link that will take you to our available selection.