The lower bearing half, code number K 33220, is an essential support component in the Sulzer ZV40/48 engine's crankshaft assembly. It is specifically engineered to absorb and distribute dynamic loads exerted by the rotating crankshaft, ensuring smooth operation and minimal friction. Manufactured from high-strength, wear-resistant materials, this bearing half plays a critical role in maintaining engine efficiency, longevity, and vibration stability under high-load conditions.