20VB32:40V
The Rolls‑Royce Bergen B32:40V is a 20‑cylinder V‑configuration, medium‑speed (720 rpm) four‑stroke trunk piston main engine delivering up to 9 200 kW, designed for heavy fuel oil or marine diesel oil operation.
Engine Specifications
Components & Design
Component data being added…
Technical Data
🤖 Ask about this model
One free question — answered like a marine engineer. No account needed.
Common failures & inspection points
Magnetic particle inspection (MPI) for hairline cracks; check crankpin flatness and roundness; control diameter against OEM specification
Check cylinder bore diameter with caliper or ultrasound; document wear pattern on liners; perform wear flushing
Check cylinder head valve clearance; inspect cylinder head for cracks or wear; check valve guides for wear
Measure turbocharger axial clearance; check turbocharger rotor for wear and fouling; monitor boost pressure and air temperature
Type-general inspection and maintenance points for this equipment category — not model-specific.
Suppliers & Spare Parts
Direct links to manufacturer, datasheet, spare-parts portal and dealers — request access below.
📄 Request sourcing links & documentsCases, daily reports, timesheets and AI troubleshooting in the OceanSphere Marine app — free for 14 days.
Start free trial →Find manufacturers, repair shops and spare-part dealers in the Maritime Network — our global company directory.
Maritime Network →