How to Find the Spindle Number on a Trailer Axle
Updated 04/23/2024 | Published 05/16/2023
Question:
How to find the spindle number on my single axle trailer
asked by: Michael G
Expert Reply:
It's not common for the spindle number to be printed anywhere on the axle. That said, if you're looking for new bearings/races and seals all you need to do is note the capacity or measure. The easiest method would be to crawl under the trailer and look for the axle tag on the beam. This should give an axle capacity which we can then use to find the bearings based off industry standards. For example, a 3,500 lb axle uses L68149 and L44649 bearings like what comes with the Hub Bearing Kit for Lippert, Dexter, and Al-Ko Axles part # BK2-100. The other option would be to take the hubs off the trailer and either read the part numbers off the old bearings or measure them with a dial caliper to the nearest thousandth of an inch. I have attached an article that goes over this process in more detail.
I have also attached a link with list of our bearing selection.
Product Page this Question was Asked From
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 >
Featured Help Information
Miscellaneous Media
Continue Researching
- Search Results: trailer leaf springs
- Search Results: trailer hubs and drums
- Shop: Hub Bearing Kit for Lippert, Dexter, and AL-KO Axles - 3,500 lb with #84 Spindle
- Search Results: boat trailer brake lines
- Search Results: stainless steel brake lines
- Search Results: kodiak trailer brakes
- Search Results: dexter nev~r~adjust
- Search Results: grease
- Article: Most Popular Wheel Bearings
- Shop: etrailer Electric Trailer Brakes - Self-Adjusting - 12" - Left/Right Hand - 5.2K to 7K
- Shop: Electric Trailer Brake Assembly for Lippert ABS Hubs - 12" - Left/Right Hand - 5.2K - 7K
- Shop: Easy Grease Trailer Hub and Drum Assembly for 5.2K & 6K Axles - 12" - 6 on 5-1/2 - Pre-Greased
- Q&A: Replacement ABS Hub and Drum Assembly for 2023 Grand Design Momentum 395MS
- Shop: Easy Grease Trailer Hub and Drum Assembly for 3.5K Axles - 10" - 5 on 4-1/2 - Pre-Greased
- Q&A: Parts Needed To Install 6 on 5-1/2" Brake Hub/Drums on a M1101 Military Trailer
- Shop: Vehicle Tow Bar Wiring
- Shop: Trailer Wiring
- Shop: Trailer Hub and Drum Assembly - 5,200-lb and 6,000-lb Axles - 12" - 6 on 5-1/2 - Pre-Greased
- Shop: Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord
- Q&A: How To Tell If I Have ABS System On My Trailer From Lippert
- Q&A: Replacement Anti Lock Brake Assemblies For 7K Lippert Axles ABS On Toy Hauler
- Q&A: Finding Replacement ABS Brakes By Lippert For 2024 Keystone Montana High Country 7K axles
- Shop: Trailer Hitch
- Q&A: Where to Measure on Trailer Spindles to Determine Replacement Hubs
- Article: How to Measure Your Trailer Wheel Bolt Pattern
- Q&A: How To Find Correct RV Awning Arm for Trailer Awning
- Video: LaSalle Bristol Cable-Actuated RV Waste Valve for Gray Water Tank Review
- Video: Review of LaSalle Bristol RV Waste Valves - Electronic Waste Valve - LSB42TR
- Video: All You Need to Know About the Kodiak Disc Brake Kit
- Video: What to Know About the Kodiak Disc Brakes
on Trailer Bearings Races Seals Caps
Patrick
3/28/2024
Your reply says that you attached an article for measurements. I don't see anything "attached." I need to verify what spindle/axle I have to order the correct 5-5" brake/hub kits.