The Caterpillar Main Bearing 8N-8973 is designed for Caterpillar 3204 engines, featuring a standard inner diameter (ID) and .010″ (0.25mm) oversize outer diameter (OD). This bearing ensures smooth crankshaft rotation, reduced friction, and extended engine life in demanding industrial, construction, and agricultural applications. Made from high-quality alloy steel, it offers exceptional wear resistance and load-bearing capacity, making it an ideal choice for engine rebuilds and heavy-duty maintenance.
| Feature | Specification |
|---|---|
| Part Number | 8N-8973 |
| Compatible Engine | Caterpillar 3204 |
| Inner Diameter (ID) | Standard |
| Outer Diameter (OD) | .010″ (0.25mm) Oversize |
| Type | Main Bearing |
| Material | High-Quality Alloy Steel |
| Application | Industrial, Heavy-Duty |
| Load Capacity | High Load Bearing |
| Service Life | Long-Lasting Durability |
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