How to Measure for Replacement Trailer Hubs

Updated 02/26/2018 | Published 02/24/2018

Question:

Hi. Im trying to find hubs for spindles with the inner bearing diameter is 1 3/8inch and the outer is 3/4 . Can you help me?

asked by: Alice

Expert Reply:

We do not have any trailer hubs that use a 1-3/8" diameter inner bearing and a 3/4" diameter outer bearing. Bearing diameters are measured to the thousandth of an inch using a digital caliper like part # PTW80157. I have attached a photo that shows the correct measurements that will need to be taken in order to find the replacement hubs. I will need the B, C, and D measurements from you. Once you can provide me with these measurements I would be happy to see if we have options for you.

expert reply by: Conner L