Description
When your tractor’s wheels start wobbling or you hear grinding noises coming from the hubs, chances are good you need a new wheel bearing. This Timken tapered bearing cup is the outer race that your bearing cones ride in—and when it’s worn or damaged, the whole wheel assembly suffers. You’ll get back to smooth, quiet operation with this quality replacement.
What You’re Getting
- Precision-manufactured cup that works perfectly with matching cone bearings
- Standard tolerance construction for reliable fit and long service life
- Proper 0.02 inch maximum housing fillet radius for easy installation
- Quality steel construction that handles heavy loads and field vibration
Built for Real Farm Work
This bearing cup pairs with the JLM104948 cone bearing to create a complete tapered roller bearing assembly commonly used in wheel hubs and axle housings. You’ll find this setup on everything from utility tractors to larger row-crop machines where reliable wheel bearings keep you rolling through long days in the field.
Made to Last
Timken has been making bearings for over a century, and they know what it takes to handle farm conditions. This cup is built from quality steel with precise tolerances that ensure proper load distribution and heat dissipation. It’s designed to work seamlessly with grease or oil lubrication systems.
Good to Know
Always replace bearing cups and cones as a matched set—mixing old and new components leads to premature failure. Make sure your housing is clean and check for any damage before pressing in the new cup. A light coat of bearing grease on the outer diameter helps with installation.






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