The Sulzer ZV40/48 diesel engine, renowned for its robust performance in marine and industrial applications, features a key component identified by code number K 12021 the two-part bearing housing for the crankshaft thrust bearing. This meticulously engineered housing plays a crucial role in supporting and aligning the crankshaft, thereby reducing friction and wear while ensuring smooth and efficient engine operation. Its two-part design facilitates easier maintenance and replacement, enhancing the overall reliability and longevity of the Sulzer ZV40/48 engine. This component exemplifies Sulzer's commitment to precision engineering and durability, making it indispensable in demanding operational environments.