When your tractor’s transmission, differential, or PTO starts making noise or feels rough, worn bearing cups are often the culprit. This Timken tapered bearing cup is the outer race that works with the cone to handle the heavy loads your equipment dishes out every day. Getting the right replacement means smooth operation and no more worrying about costly breakdowns during harvest season.
What You’re Getting
- Precision-engineered cup that matches Timken’s exacting tolerances for proper fit
- 4-1/8 inch outer diameter with 5/8 inch width designed for heavy-duty applications
- Standard tolerance construction ensures reliable performance in demanding farm conditions
- Compatible housing fillet radius up to 0.08 inches for proper installation clearance
Built for Real Farm Work
This bearing cup is sized for the larger rotating assemblies found in tractors, combines, and heavy implements. You’ll find this size in transmission housings, final drives, and PTO systems where equipment manufacturers need reliable support for high torque loads. Whether you’re running a big 4WD pulling deep tillage tools or operating a combine during long harvest days, this cup handles the stress.
Made to Last
Timken bearings are the gold standard in agricultural equipment for good reason. This cup is manufactured from quality steel with precise heat treatment to handle shock loads and vibration. The smooth raceway finish reduces friction and wear, while the robust construction stands up to dirt, moisture, and temperature extremes that come with outdoor work.
Installation Notes
This is the outer cup that presses into the housing—you’ll need the matching cone to complete the bearing assembly. Make sure your housing bore and fillet radius measurements match the specs before ordering. A proper bearing puller or press makes installation much easier and prevents damage to the new cup.
