Description
When you start hearing that grinding noise from your wheel hubs or notice wobble in your steering, it’s time to address the bearing problem before you’re stuck in the field with a seized wheel. This Timken HM89410 tapered roller bearing cup gives you the precision fit and durability you need to keep your wheels rolling smooth, whether you’re hauling heavy loads down country roads or making tight turns in the field.
What You’re Getting
- Quality steel construction with proper heat treatment to handle farm conditions
- Precise manufacturing tolerances that ensure smooth operation and long service life
- 3-inch outside diameter with 0.9-inch width for reliable load distribution
- Standard tolerance that provides proper clearances when maintained with quality grease
Built for Real Farm Work
This bearing cup serves in wheel assemblies across a wide range of agricultural equipment where reliable rotation is critical for safe operation. Whether you’re working with smaller utility tractors for livestock operations or larger row-crop machines pulling heavy implements, proper wheel bearings are essential for maintaining control and preventing costly breakdowns during busy seasons.
Made to Last
Farm equipment faces mud, dust, moisture, and heavy loads that quickly destroy inferior bearings. This Timken cup uses quality steel construction with proper heat treatment to handle the demanding conditions of agricultural use. The precise manufacturing tolerances ensure smooth operation and long service life when properly maintained with quality grease.
Installation Notes
This bearing cup works as part of a complete bearing assembly that includes the matching cone. Always replace bearings in complete sets and use fresh, high-quality wheel bearing grease during installation. Proper torque specifications and bearing adjustment are critical for safe operation and maximum bearing life. Check your equipment manual for the correct preload settings to get maximum life from your new bearings.






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