Description
If you’ve got a worn or bent spindle on your agricultural equipment, you know how quickly a simple wheel problem can shut down your operation. This heavy-duty replacement spindle is built to handle the weight and abuse that comes with farming—whether you’re running across field edges, hitting rocks in the furrow, or dealing with uneven ground that puts stress on every component.
What You’re Getting
- Made in the USA from high-strength steel that won’t bend under load
- Precision 2-1/8 inch diameter shaft fits perfectly in W803 hub assemblies
- Full 15-1/2 inch length provides proper bearing spacing and wheel alignment
- Machined bearing surfaces ensure smooth rotation and long bearing life
- Direct replacement for worn spindles—no modifications needed
Built for Real Farm Work
This spindle is designed for the W803 hub system, which you’ll find on heavier agricultural equipment rated for 4,910 pounds per wheel. That’s the kind of capacity you need when you’re running loaded grain carts, heavy cultivators, or big disk harrows across uneven ground. The 6-bolt pattern and 4.62-inch pilot diameter make this a workhorse setup that can handle whatever you throw at it.
Made to Last
Agricultural spindles take a beating from field debris, mud, and the constant stress of heavy loads. This one’s forged from quality steel and machined to exact specifications so your bearings seat properly and run smooth. The precision manufacturing means you’ll get the full service life out of your wheel bearings instead of having them wear out early from a bent or worn spindle.
Good to Know
This spindle ships without the nut and washer, which are sold separately as parts 912952 and 913607. When you’re installing, make sure to pack the bearings with fresh grease and check that the bearing races in the hub are in good shape. A little extra time during installation saves a lot of headaches later when you’re trying to get the crop in.






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