How to Determine Replacement Hubs for a Trailer Based on Spindle Dimensions

Question:

Hey I have a question about what size bearings and seal I need for my 2003 trailstar that hauls my tracker 175. I cant make out what numbers are stamped on them.

asked by: Robbie

Expert Reply:

If you cannot find the bearing number, we can still recommend the correct hub if you supply us with some precise measurements of the bearing and seal surface of your spindle.

Check out the picture I attached that shows what portion of the spindle needs to be measured. The other dimensions on the picture I attached would also be helpful to know to determine what bearings and seals you have.

expert reply by: Jameson C