Description

When you’re dealing with rotating shafts in your tractor’s transmission, final drive, or implement gearbox, a failed bearing can turn a productive day into an expensive breakdown. This Timken 28985 tapered roller bearing cone is built to handle the combination of heavy loads and side forces that comes with real farm work, keeping your equipment running smoothly when you need it most.

What You’re Getting

Precision-engineered cone designed to work with radial and thrust loads simultaneously
Hardened steel construction that resists wear from dirt and vibration
2.375-inch inner diameter with 1-inch width for secure shaft positioning
Genuine Timken quality that meets original equipment standards
Straight outside diameter design for standard housing applications

Built for Real Farm Work

This bearing cone is commonly found in tractor transmissions, final drives, implement gearboxes, and PTO assemblies where precise shaft positioning and smooth operation matter. Whether it’s supporting drive components in a planter, combine harvester, or heavy tillage equipment, tapered roller bearings like this handle the demanding loads that come with agricultural work better than standard ball bearings.

Made to Last

Timken has been making bearings for farm equipment for generations, 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. This cone is built to the same standards as the bearing that came in your equipment originally.

Good to Know

Remember, this is just the inner cone—you’ll need the matching cup that presses into your housing for a complete bearing assembly. Always replace tapered bearings in complete cone and cup sets, and make sure to pack with fresh, high-quality bearing grease during installation. Check that your housing races aren’t worn or pitted while you’ve got things apart.