Description
When that tell-tale grinding noise starts coming from your wheel hub or you notice play in the steering, you know it’s time to get serious about bearings before you’re stuck in the field with a seized wheel. This Timken HM88648 bearing cone is built to handle the daily punishment your equipment dishes out—from side loads when turning in muddy conditions to the constant stress of hauling heavy implements down gravel roads.
What You’re Getting
- Precision-manufactured tapered roller design that handles both radial and thrust loads
- Heat-treated steel construction that resists wear and deformation under heavy loads
- Timken quality engineering with manufacturing tolerances that ensure smooth operation
- Direct replacement cone that works with the matching cup for complete bearing assembly
Built for Real Farm Work
This bearing cone serves in wheel hubs, axle assemblies, and rotating shaft applications across a wide range of agricultural equipment. Whether you’re dealing with utility tractors for livestock operations, row-crop machines pulling heavy implements, or transport equipment hauling grain, this cone distributes loads evenly and keeps things spinning smoothly through demanding field conditions.
Made to Last
Timken has been making bearings for farm equipment for generations, and they know what it takes to survive in agricultural conditions. The steel is properly hardened to resist wear, and the precision manufacturing means it’ll run true even when things get dusty and dirty. Farm equipment faces mud, dust, moisture, and heavy loads that quickly destroy inferior bearings, but this cone is engineered to keep working.
Installation Notes
This is just the inner cone—you’ll need the matching cup for a complete bearing replacement. Always replace bearings in complete sets and pack them properly with high-quality wheel bearing grease before installation. A little extra time on the bearing service will save you a breakdown later when you can’t afford the downtime.






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