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I decided to replace the hub so I didn't remove the races. They are in there pretty good. You just have to bang them out.
Measurements
| Spindle Measurement | Value |
|---|---|
| Inner | 1-3/8" or 1.375" |
| Outer | 1-1/16" or 1.063" |
Outer Bearings
| Specification | Details | Notes |
|---|---|---|
| Make/Model | Koyo L44648 | Replaced by L44649 ? |
| ID | 27 mm | 1.063" or 1-1/16" |
| OD | 45.5 mm | ~ 1.791" |
| Width (Thickness) | 14.7 mm | 0.579" |
| Hub Opening | 50 mm | 2" |
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Add Grease to Dust Cap and Install
Pictures
References
| Reference | URL |
|---|---|
| Your boat trailer wheel bearings need regular care. Here's how the pros do it. | https://www.boatus.com/expert-advice/expert-advice-archive/2013/october/repacking-or-replacing-your-trailer-tire-bearings |
| How To Repack Trailer Wheel Bearings | https://www.youtube.com/watch?v=mVtokwZuetI |
| TRAILER HUBS AND WHEEL BEARING REPLACEMENT GUIDE | https://www.youtube.com/watch?v=YJNz5F8fRtA |
| The Boler Project - Ep 2 - How to Check the Wheel Bearings | https://www.youtube.com/watch?v=ORrfjC-qFJY&t=6s |
| Changing the Bearings Procedure | https://www.boler.ca/2018/04/17/wheel-bearings/ |
| Bearing Buddy Installation | https://www.youtube.com/watch?v=L8YLtX9rSE4 |