How to Determine Which Replacement Hubs Will Fit Spindle
Updated 06/09/2017 | Published 06/08/2017 >
Products Featured in This Question
Question:
I am trying to match a alhub to my spindle. I tried your help line several times but have had no luck.
asked by: Charlie
Expert Reply:
There are a few different ways to make sure that you are getting the correct hub to match your spindle like the wheel bolt pattern, bearings, and weight capacity.
You can either use a Digital Caliper # PTW80157 to measure the different sections of your spindle (see attached picture), or you can simply remove your current hub and locate the bearing, race, and seal numbers (on same attached picture).
Once you know what the measurements or numbers are you can either filter through our selection of hubs which I have attached or you can let me know and I can make some recommendations for you.
As an example, the spindle # TRU84FR which is more commonly known as a # 84 spindle has the following bearings, races, and seal:
Outer Bearing - # L44649
Outer Race - # L44610
Inner Bearing - # L68149
Inner Race - # L68111
Seal - # RG06-050 (I.D. of 1.719" and O.D. of 2.565")
This same kit is included with the Trailer Idler Hub Assembly # AKIHUB-545-35-K.
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
- Search Results: trailer suspension parts
- Search Results: led tail light kit
- Search Results: swing tounge
- Search Results: light kit
- Search Results: trailer tounge
- Search Results: 2" coupler
- Search Results: swing coupler
- Shop: CE Smith Crossmember Pad for Boat Trailers - Black Poly Plastic - 10" Long
- Shop: Trailer Idler Hub Assembly for 3,500-lb Axles - 5 on 4-1/2 - Pre-Greased
- Shop: Easy Grease Trailer Idler Hub Assembly for 3.5K Axles - 5 on 4-1/2 - Pre-Greased
- Shop: #84 Spindle for 3,500-lb Trailer Axles - 1-3/4" Diameter
- Shop: Trailer Idler Hub Assembly for 2,000-lb Axles - 4 on 4 - Galvanized
- Shop: Easy Grease Trailer Idler Hub Assembly for 2K Axles - 5 on 4-1/2 - Galvanized
- Shop: Channel Tongue Trailer Coupler - Trigger Latch - Zinc - 2" Ball - Bolt On - 5,000 lbs
- Q&A: How To Measure A Trailer Spindle To Find Replacement Hubs And Bearings
- Video: Installing the etrailer Easy Grease Trailer Idler Hub Assembly
- Video: Complete Breakdown of the Channel Tongue Trailer Coupler
- Q&A: Availability of Trailer Hub for 3,500 lb Axle that has 5 on 4-1/2 inch Bolt Pattern
- Q&A: Bolt Hole Distance on etrailer.com Trailer Coupler
- Q&A: Replacement For Shelby 5135 Coupler With 3 Channel
- Q&A: How to Tell if Trailer has a BT8 or BTR Spindle Installed
- Q&A: What Does BTR and BT8 Mean when Picking Out Replacement Trailer Hub
- Q&A: What Is the Difference Between a BTR and BT8 Spindle
- Article: Trailer Drum Brakes vs. Disc Brakes: Making the Decision
- Shop: Vehicle Tow Bar Wiring


