How to Determine Correct Bearing Kit for Boat Trailer
Question:
I am looking for hub bearings for my boat trailer. The outer bearings are 1 1/16inch inside diameter. The inner bearing s are 1 3/8inch in diameter. I also need corresponding races and inner oil seals. Do you have these items?
asked by: William M
Expert Reply:
From your measurements it sounds like you have outer bearing # L44649 which has an inner diameter of 1.063 inches, and inner bearing # L68149, which has an inner diameter of 1.378 inches. You'll need to measure your spindle or verify the numbers on your current bearings to be sure.
If this is the case then you have a popular # 84 spindle which uses bearing kit # BK2-100. This kit includes the bearings, races, and seals.
If you find out you have different bearings on your trailer let me know what the numbers or measurements are and I'll recommend the correct parts. If you're measuring your spindle, make sure you are using a caliper like # PTW80157.
Products Referenced in This Question
Hub Bearing Kit for Lippert, Dexter, and AL-KO Axles - 3,500 lb with #84 Spindle
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- Bearing Kits
- Bearing L44649 and L68149
- Race L68111 and L44610
- 3500 lbs Axle
- etrailer
more information >
Replacement Trailer Hub Bearing - L44649
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- 1.063 Inch I.D.
- Bearing L44649
- Race L44610
- 3500 lbs Axle
- etrailer
more information >
Replacement Trailer Hub Bearing - L68149
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- 1.378 Inch I.D.
- Bearing L68149
- Race L68111
- 3500 lbs Axle
- etrailer
more information >
Product Page this Question was Asked From
4" Carbon Fiber Digital Caliper
- Hand Tools
- Measuring and Layout Tools
- Digital Calipers
- Carbon Fiber
- Performance Tool
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Q&A: Correct Replacement Oil Seal 225255UC for Ranger Boat Trailer
- Q&A: Can Dexter E-Z Flex Suspension Kit Replace Dexter 13-10 Equalizer
- Q&A: Replacement for a TDE LP8500 Boat Trailer Acuator
- Article: How to Survive the Winter In Your RV
- Q&A: RV Slide Topper Awning For A 154 Inch Slide Out Box
- Article: Trailer Wiring Diagrams
- Article: Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)
- Article: Troubleshooting 4 and 5-Way Wiring Installations
- Article: How to Choose the Right Trailer Hitch Class
- Q&A: Trailer Wiring Harness Recommendation for 2017 Lexus RX 350 with Towing Package
- Q&A: Does The LaSalle Bristol RV Roof Membrane Ship Folded Or Rolled Up
- Q&A: LaSalle Bristol XTRM Roof Membrane Install Kit Recommendation
- Article: Most Popular Wheel Bearings
- Article: How to Bleed Your Trailer Surge Brakes