The Caterpillar Main Bearing 8N-8975 is designed for Caterpillar 3204 engines, featuring a .050″ (1.27mm) oversize inner diameter (ID) and .010″ (0.25mm) oversize outer diameter (OD). This bearing ensures optimal crankshaft support, minimizes friction, and extends engine lifespan in heavy-duty applications. Constructed from high-strength alloy steel, it provides exceptional durability, high load-bearing capacity, and superior resistance to wear, making it an ideal choice for engine rebuilds and industrial machinery maintenance.
| Feature | Specification |
|---|---|
| Part Number | 8N-8975 |
| Compatible Engine | Caterpillar 3204 |
| Inner Diameter (ID) | .050″ (1.27mm) Oversize |
| Outer Diameter (OD) | .010″ (0.25mm) Oversize |
| Type | Main Bearing |
| Material | High-Quality Alloy Steel |
| Application | Heavy-Duty, Industrial |
| Load Capacity | High Load Bearing |
| Service Life | Long-Lasting Durability |
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