Solution for Replacement Hub For 2k Axle With LM48548 Inner Bearing
Updated 05/05/2024 | Published 05/04/2024
Products Featured in This Question
Question:
Hi, I’m looking for replacement hubs for my trailer. The axle is tapered. I assume a 2k axle as it’s under a 16’ boat. The axle has a “knob” on the inside that measures 1.685 using a caliper. Then it steps down to 1.375. This is where the taper begins and tapers down to 1.255. Is this an odd axle?
asked by: Ross L
Expert Reply:
The 1.375" measurement corresponds with the # LM48548. The closest thing to 1.255 I'm aware of is the # LM67048 which measures 1.250" for the inner diameter. One way or another, bearing combinations using the # LM48548 are obsolete so we do not have a hub that will fit. The best solution is to replace the axle with one that uses a modern bearing combination.
To find a replacement axle you will need the hub face to hub face measurement. I have attached a helpful video below which explains how to measure. I would also double check to see if there is an axle tag that lists the capacity since it seems like you aren't quite sure. Once you have your measurements you can choose from the following based on the length and bolt pattern:
-Trailer Axle with Idler Hubs - 4 on 4 Bolt Pattern - 60" Long - 2,000 lbs # e25GR
-Trailer Axle with Idler Hubs - 5 on 4-1/2 Bolt Pattern - 60" Long - 2,000 lbs # e84YR
-Trailer Axle with Idler Hubs - 4 on 4 Bolt Pattern - 72" Long - 2,000 lbs # e62YR
-Trailer Axle with Idler Hubs - 5 on 4-1/2 Bolt Pattern - 72" Long - 2,000 lbs # e32GR
If these lengths don't match your current axle I would try reaching out to a company like Dexter to see if they can supply you with one. The other option would be to use a universal replacement like the Timbren Axle-Less # ASR2000S02 which also upgrades and replaces your suspension.
Product Page this Question was Asked From
Replacement Trailer Hub Bearing - LM48548
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- 1.38 Inch I.D.
- Bearing LM48548
- Race LM48510
- 5000 lbs Axle
- TruRyde
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Q&A: Availability Of Axle To Replace 71" Hub Face 58" Spring Seat 1-1/2" x 1-1/2" 2,000lb Axle
- Search Results: shackle link
- Search Results: shackle strap
- Search Results: spring seats
- Search Results: 4x4 hub
- Video: The Low-Down on the Dexter Shackle Bolt for Double Eye Springs
- Shop: Trailer Axle with Idler Hubs - 4 on 4 Bolt Pattern - 72" Long - 2,000 lbs
- Shop: Dexter Trailer Axle w/ Idler Hubs - EZ-Lube - 4 on 4 Bolt Pattern - 72" Long - 2,000 lbs
- Shop: Shackle Bolt with Locknut for Double-Eye Springs - 3" Long
- Shop: 4-Leaf Double-Eye Spring for 2,000-lb Trailer Axles - 26" Long
- Shop: Trailer Axle with Idler Hubs - 5 on 4-1/2 Bolt Pattern - 72" Long - 2,000 lbs
- Shop: Spring Seat for Typical 3,500-lb, Round Trailer Axles with 2-3/8" Diameter
- Shop: U-Bolt Kit for Mounting 2,000-lb, Round Trailer Axles - 4-1/4" Long U-Bolts
- Q&A: Effect of Installing Shorter Shackle Straps on Trailer with Axle Over-Under Kit
- Search Results: leaf spring seat
- Search Results: e77sr
- Q&A: Need a Replacement Axle for my Trailer
- Q&A: Replacement Bearings and Seal for Dexter Hub 8-147
- Q&A: Do Self Adjusting Trailer Brake Assemblies Need to be Initially Adjusted
- Q&A: What Is The Brake Flange Bolt Spacing For Terran Axle Electric Trailer Brakes TX97ZJ?
- Q&A: How to Tighten Self Adjusting Brake Assemblies by Hand
- Article: Trailer Wiring Diagrams
- Article: Most Popular Wheel Bearings
- Article: Electric Trailer Brakes: How They Work & What to Buy
- Article: How to Bleed Your Trailer Surge Brakes
- Article: Trailer Drum Brakes vs. Disc Brakes: Making the Decision
- Article: Brake Controller Installation: Starting from Scratch
- Article: How to Raise Your Travel Trailer Height
Ross
5/5/2024
So I could get buy with the bearing you mentioned? This hub requires lug bolts instead of nuts and I hate those. Maybe I can press lug studs into that hub depending on the size hole they require?