Description
When you’re running heavy equipment day after day, the last thing you need is a bearing failure in the middle of harvest or planting season. This Timken 3780 tapered roller bearing cone is built to handle the heavy loads and constant motion of agricultural machinery, from tractors and combines to tillage equipment and implements. It’s the kind of reliable part that keeps you rolling when there’s work to be done.
What You’re Getting
- Precision-engineered 2-inch inner diameter fits shafts and axles on heavy equipment
- Tapered design distributes loads evenly, reducing stress on both the bearing and housing
- Standard tolerance construction ensures proper fit with matching cups and housings
- Steel construction handles the shock loads and vibration of field conditions
Built for Real Farm Work
This bearing cone is designed for the heavy-duty applications you find on larger tractors, combines, and implements where a 2-inch shaft diameter is common. Whether it’s supporting a drive axle, wheel hub, or rotating implement shaft, this bearing handles the combination of radial and thrust loads that come with agricultural work.
Made to Last
Timken has been making bearings for over a century, and they know what it takes to survive in farm conditions. The steel construction and precision manufacturing mean this cone will handle everything from muddy spring fields to dusty harvest conditions, season after season.
Installation Notes
This is just the cone (inner race)—you’ll need the matching cup (outer race) to complete the bearing assembly. Make sure your shaft and housing are clean and properly prepared before installation, and always replace seals when changing bearings to keep contamination out.






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