Main bearing shell, upperStock information: Part 100007 Main bearing shell, upper is usually on stock at 4TaKT Engineering & Diesel Components BV The spare part number "100007" is a main bearing shell used in Wrtsil 20 engines. Main bearing shells are essential components that support the crankshaft, ensuring smooth rotation and maintaining engine performance and reliability. Support and stability: Provides crucial support to the crankshaft, allowing it to rotate smoothly and

It must be precisely manufactured to ensure minimal friction and wear

Stroke: 280 mm

Replacement: Follow recommended maintenance schedules outlined in the engine's service manual for replacing the seat ring to maintain optimal engine performance

34 Item No

purchase options and installation guidelines for this screw (part number 148027) for your Wärtsilä 20 engine

HS-code 8409 9900 Net Weight 41

cylinder liners help in maintaining optimal operating temperatures

providing support and reducing friction

120030 Customer code 10000616 Item category Wartsila 20

072 Item No

165033 Customer code 10001184 Item category Wartsila 20

Proper maintenance of the thrust bearing set is essential for the reliability and longevity of the Wärtsilä 20 engine