8N-8227-050 Caterpillar Main Bearing, .050, – Part No. 8N-8227-050| 3306 Engine

The Caterpillar Main Bearing 8N-8227-050 is a .050 undersize main bearing specifically designed for Caterpillar 3306 engines. This bearing restores proper crankshaft clearance, reducing friction and wear, thereby ensuring smooth engine performance. Made from high-quality alloy steel, it provides exceptional durability, high load-bearing capacity, and resistance to wear, making it ideal for industrial, construction, and agricultural applications. The 8N-8227-050 extends engine life and maintains reliability in heavy-duty operations.