Avaialbility Of Hub For 3/4" Diameter Straight Short Spindle
Updated 07/30/2025 | Published 07/25/2025 >
Products Featured in This Question
Question:
I nave a small trailer with 3/4 dia straight spindle 3-3/4 long. Would like to convert to lugged hub. Bolt pattern and rating not important since it is pulled by lawn mower. Do you offer such? Thanks
asked by: Jay S
Expert Reply:
Hello Jay, thanks for reaching out. We do carry a 0.75" ID bearing part # TMK36FR, but I am sorry to say we do not offer any hubs that fit a 3/4" diameter short spindle. This style of spindle is obsolete. The only solution we can offer would be to either replace the spindles which must be done professionally, or to replace the axle entirely with something more modern.
If you want to look into that I would need to know specs for your axle like hub face length, spring center length and weight capacity.
Product Page this Question was Asked From
Trailer Idler Hub Assembly for 2,000-lb Axles - 4 on 4 - Galvanized
- Trailer Hubs and Drums
- Idler Hub
- Standard
- L44643 / L44643
- Marine Grade
- For 2000 lbs Axles
- 1/2 Inch Stud
- 4 on 4 Inch
- 8 Inch Wheel
- 10 Inch Wheel
- 12 Inch Wheel
- 13 Inch Wheel
- 14 Inch Wheel
- etrailer
more information >
Continue Researching
- Q&A: Replacement Hub for a 3/4 Inch Diameter Straight Spindle
- Q&A: Replacement Idler Hug Assembly for a trailer with 1" Inner Diameter Races
- Q&A: Looking for Hub for 1999 Jayco Qwest 10
- Q&A: Should There Be a Washer Between Outer Bearing and Castle Nut on etrailer 2,000 lb Trailer Axle
- Article: How to Measure Your Trailer Wheel Bolt Pattern
- Q&A: Replacement Hub For a 2004 Jayco Qwest Camper
- Article: Replacing the Bearing, Races and Seals on a Trailer Hub
- Q&A: How to Tell if Trailer has a BT8 or BTR Spindle Installed
- Q&A: What Is the Difference Between a BTR and BT8 Spindle
- Article: Trailer Lighting Requirements
- Article: How to Charge a Trailer Battery While Driving: 3 Common Problems (And How to Fix Them)
- Article: How To Measure And Replace Everything In Your Hub Assembly
- Article: Trailer Wiring Diagrams
- Article: How to Measure a Trailer Axle


Jay S.
7/30/2025
Thanks for your reply I am sure this is over 60 yrs old. It is actually a Sears & Roebuck item and still has the model number tag. Jay