12,000 lb Heavy-Duty Axle Spindle — Fits Dexter 12K Axles
The TAD12K spindle restores OEM-grade strength and bearing accuracy on Dexter 12K axles. Machined from forged high-carbon steel, it supports heavy industrial, commercial, and agricultural equipment with dependable alignment and performance.
| Specification | Detail |
|---|---|
| Axle Rating | 12,000 lb Dexter axle |
| Material | Forged high-carbon steel |
| Finish | Machined/raw steel |
| Weight | ~17.5 lb |
Required Bearings & Seals (NOT Included):
- Inner Bearing: 28682 (Race: 28622)
- Outer Bearing: 25580 (Race: 25520)
- Seal: 10-51 — 2.56" ID / 3.875" OD
Applications
- Heavy-duty equipment trailers
- Industrial transport trailers
- Dump & lowboy trailers
- Farm and construction haulers
Installation Notes
Cut the old spindle ~1" from the weld, grind smooth, align using a clamp, and weld fully with proper penetration. Heavy-wall 12K axle tubes may require preheat for best results.We have replacement Axle Spindle Shafts in stock today!
Click here to watch a real step-by-step spindle replacement demonstration