Replacement Hubs for a Boat Trailer

Published 06/08/2026

Products Featured in This Question

(27)

$12.46

Question:

I’m looking at your preloaded hub/bearing spare for my 2020 shorelander ALR22L boat trailer. Can you tell me what one I need with that information? Thanks!

asked by: Kevin W

Expert Reply:

Hey Kevin. There's no database that shows me what parts are on your 2020 Shorelander ALR22L boat trailer so I am going to need some additional information to be able to tell you what hub is the correct one. There's two way to do this. You can email me a picture of your axle tag directly to the email address you receive this response from.

Or you can pull one of the hubs and look at the two bearings. They should have numbers stamped into the sides of them. I'll need those part numbers to identify your spindle size which will tell me what hub you need.

If they do not have numbers stamped into the side or they're no longer legible you'll need to measure your spindles using a digital caliper like item # PTW80157. I'll need the C and D dimensions shown in the diagram below.

Does your trailer have a 5 on 4-1/2" lug nut pattern?

You can add this information, along with any other questions you have, where it says Add Comment.

expert reply by: Jerred H