Big end bearing shell, lowerStock information: This part is usually on stock at 4TaKT Engineering & Diesel Components BV The spare part 111005, known as the "big end bearing shell," is a critical component used in the Wrtsil 20 engine. Function and Importance: Connection Point: The big end bearing shell is part of the connecting rod assembly in the engine. It serves as the bearing surface between the connecting rod and the crankshaft's big end (also known as the crankpin). Load

creating a tight seal for the combustion chamber

This is essential for maintaining compression and ensuring efficient combustion

Sealing the Combustion Chamber: Piston rings are designed to seal the combustion chamber

1001200 Customer code 10014216 Item category Wartsila 20

113010 Customer code 10000485 Item category Wartsila 20

121006 Customer code 10000710 Item category Wartsila 20

Access: Provides access to the crankshaft and other internal components for maintenance and inspection

and reducing emissions

and availability

OE (part number 121003)

107010 Customer code 10012607 Item category Wartsila 20

directly facing the combustion chamber