Description
When you hear that telltale growling from a wheel hub or feel excessive play in a rotating shaft, you know it’s time for new bearings before things get worse. This Timken 27689 tapered roller bearing cone handles the combination of heavy radial loads and thrust forces that farm equipment dishes out, whether you’re hauling grain carts or running big implements through tough conditions.
What You’re Getting
- Precision-machined 3.28-inch inside diameter fits heavy-duty shafts and axles
- One-inch width provides solid support for demanding applications
- Straight bore design for clean, secure mounting without adapters
- Quality steel construction with proper heat treatment for long service life
- Standard tolerance manufacturing ensures reliable fit with matching cups
Built for Real Farm Work
This bearing cone serves in wheel hubs, axles, and rotating assemblies across tractors, implements, and transport equipment where you need reliable support for heavy loads. Whether it’s handling the weight of a loaded spreader or managing side forces from field turns, this bearing keeps things running smoothly when the work gets tough.
Made to Last
Timken has been making bearings for farm equipment for decades, and they understand 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, moisture, and heavy loads that quickly destroy inferior bearings.
Installation Notes
This bearing cone works as part of a complete bearing assembly that includes the matching cup. Always replace bearings in complete sets and use fresh, high-quality bearing grease during installation. Proper torque specifications and bearing adjustment are critical for safe operation and maximum bearing life.






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