Description
When your tractor’s wheel bearings start grinding or developing play, you don’t want to wait until you’re stuck in the field with a seized wheel. This Timken A4138 bearing cup provides the precision fit and durability you need to keep your wheels rolling smoothly, whether you’re navigating tight turns in the field or hauling heavy loads down gravel roads.
What You’re Getting
- Quality steel construction with proper heat treatment to handle demanding farm conditions
- Precise 1.37 inch outer diameter and 0.3437 inch width for exact replacement fit
- Standard tolerance manufacturing ensures smooth operation and long service life
- Maximum housing fillet radius of 0.05 inch accommodates most standard wheel hubs
Built for Real Farm Work
This bearing cup works in wheel assemblies across a wide range of agricultural equipment where reliable rotation is critical for safe operation. Whether you’re running utility tractors for livestock operations or larger machines pulling heavy implements, these bearings keep things moving smoothly under the demanding conditions of farm work.
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 is just the outer cup that presses into your hub—you’ll need the matching cone to complete the bearing assembly. 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.
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