10K Trailer Spindle – 155.2mm Seal to Front
The 10K Trailer Spindle is engineered for reliable performance in demanding trailer applications and is compatible with Dexter axle systems. It is designed to provide durability and consistent performance under heavy-duty operating conditions.
This 10K Trailer Spindle measures 155.2mm (6.11 in) from the seal face to the front. If your OEM spindle measures 128mm (5.039in) from the seal face to the front, you may be looking for the 9K–10K GD Trailer Spindle.
Detailed specifications for the inner bearing, outer bearing, seal, and locknut are provided below for reference. Always confirm all dimensions and part compatibility to ensure proper fitment for your application.
| Recommended Fit For: | Dexter 10K axle type |
| Heat Treatment: | Yes |
| Weight Rating: | 10,000 lbs Axle rating |
| Product Weight: | 25 lbs |
| Product Dimensions: | Inner Bearing: 57.15mm, Outer Bearing: 44.45mm, Wheel Seal: 73.025mm, Nut: 38mm 12 TPI |
| Compatible Parts: | Inner Bearing: Timken 387A-20024, Outer Bearing: Timken 25580, Seal: SKF 28778 / Dexter 010-051-00 / P10488 / National 370150A, Locknut: Hex Nut 6-96 |
| Warranty: | 1-Year Limited Warranty |





