Recommended 1-1/2" Spindle and Matching 5 on 4-1/2 Lug Hubs
Updated 11/17/2025 | Published 11/27/2024
Products Featured in This Question
Question:
I am looking for a 1.5 spindle with 5 on 4.5 hub. Do you make such a thing? Thank you
asked by: Brian T
Expert Reply:
Yes, we do! For a 1-1/2" spindle you'll want the Square #84 Spindle for 3,500-lb Trailer Axles item # TRU47FR. This is designed for 3,500-lb trailer axles and measures 1-1/2" wide x 3-5/8" long.
For a compatible 5 on 4-1/2 hub we have options for both an idler hub or a braking hub. I have listed them below:
Easy Grease Trailer Idler Hub Assembly for 3.5K Axles item # AKIHUB-545-35-EZ-K
Easy Grease Trailer Hub and Drum Assembly for 3.5K Axles item # AKHD-545-35-EZ-K
Product Page this Question was Asked From
Square BT8 Spindle for 2,000-lb Trailer Axles - 1-1/2" Wide
- Trailer Spindles
- Standard Spindle
- Without Flange
- L44643
- 1-1/2 Inch Diameter
- Square
- For 2000 lb Axle
- TruRyde
more information >
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Jerred H.
11/17/2025
Hey, how did the Square #84 spindle and 5 on 4.5 hub work out for your trailer setup? Knowing which hub you went with could help others looking for the same combination.