Description
When you’re dealing with heavy loads and constant rotation in your tractor’s axle, differential, or transmission, you need bearings that can handle the pressure. This Timken tapered roller bearing cup is the outer race that works with a matching cone to support radial and thrust loads—exactly what your equipment’s rotating shafts need to keep running smooth mile after mile.
What You’re Getting
- Precision-machined steel construction built to Timken’s original equipment standards
- 4.438-inch outer diameter with 0.9375-inch width for proper fit and load distribution
- Tapered design that handles both radial forces and end thrust loads
- Works with matching cone bearing to create a complete bearing assembly
Built for Real Farm Work
This bearing cup is commonly found in the axles, differentials, and transmissions of tractors, combines, and heavy farm equipment. Whether you’re running a loader tractor that’s constantly lifting and carrying, or a field tractor pulling heavy implements through tough ground, these bearings keep your drivetrain components aligned and rotating smoothly under load.
Made to Last
Timken has been making bearings for over a century, and they know what it takes to survive in agricultural applications. The hardened steel construction resists wear from dirt and moisture, while the precision manufacturing ensures proper load distribution across the bearing surfaces.
Good to Know
Remember that tapered roller bearings always work in pairs—you’ll need the matching cone bearing to complete the assembly. When installing, proper preload adjustment is critical for bearing life, so follow your equipment’s service manual specifications. A little grease on the bearing surfaces during assembly makes installation easier and ensures good initial lubrication.






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