Big end bearing shell, upper 1.0 mm.Stock information: This part is usually on stock at 4TaKT Engineering & Diesel Components BV The spare part 111006, 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

They ensure that a thin film of oil is maintained to lubricate the moving parts while preventing excessive oil from entering the combustion chamber

maintaining engine efficiency and reliability

converting thermal energy into mechanical work

In a diesel engine like the Wärtsilä 20

These bearings are critical for ensuring proper alignment and minimizing friction

It ensures proper sealing and efficient operation of the inlet valve

preventing the leakage of combustion gases into the crankcase

386 Item No

Manufactured according to Wartsila's stringent quality standards

Protection Against Contaminants: By sealing critical areas such as the crankcase and camshaft

ensuring efficient power generation

143007 Customer code 10000835 Item category Wartsila 20