• Bergen engine components

Bergen engine components

Spares suitable for Rolls Royce Bergen diesel and gas engines

Simplex-Turbulo is a leading supplier of spare parts suitable for* Rolls Royce Bergen diesel and gas engines. We stock wear parts including: piston rings, main and large end bearings, cylinder liners, fuel injection equipment, filters and more. We also provide new or reconditioned major components, such as cylinder heads, connecting rods and pistons.

Bergen models that we support with suitable service and spares include:

Bergen B, comprising the following models: BRM • BRG • B 32:36 • B 32:40 • B 35:40

Bergen C - C25:33

Bergen K, comprising the following models: K • KRM • KRMB • KRG • KVG • KVM • KRGS • KVGS

Bergen L


Bergen history

The Bergen Mechanical works, Bergen Mekaniske Verksted (BMV) was established in 1855, and in 1946 they delivered their first diesel engine. In 1984 the diesel engine division was spun off, and in 1985 it was acquired by Ulstein. In 1999 Ulstein was then acquired by Rolls Royce.

Bergen have manufactured more than 6,550 engines, most of which are still operating. In recent years there have been two basic ranges of engine: a 250 bore 300mm stroke engine (First known by the name Bergen L, followed by Bergen K and now the Bergen C). The second range is a 320mm bore engine which originally had a stroke of 360mm. This has since been extended to 400mm stroke.

Both the 250mm and the 320mm engines have gas variants which in the case of the C and B engines have been bored out to 260mm and 350mm respectively. The previous B models have now been replaced with the B 33:45 offering 600 kw per cylinder.


*If you are operating your engine under the parameter system, please let us know so that we can discuss your requirement.

Bergen fuel injection equipment parts.
bergen piston rings valves and springs.
Bergen engines complete overhaul kit.

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Components suitable for* Rolls Royce Bergen B diesel and gas engines

We supply spare parts suitable for* the following Bergen B engines:
BRM • BRG • B 32:36 • B 32:40 • B 35:40.

The Bergen B series of diesel engines was first manufactured in 1986 as an in-line version (six, eight and nine in-line configurations), before Bergen was taken over by Rolls Royce. Ten years later a V design was also manufactured. In 2005 a V12 cylinder configuration was added. In 2008 a V16 version was added to the diesel fueled engines. There is a V20 for the gas engines.

The Bergen B engines are particularly popular in the offshore industry. Access for maintenance work is straightforward. Large crankcase doors provide good access to the connecting rods and main bearings. Components are more or less consistent within this engine series. The rigid one-piece cylinder block and crankcase is a nodular iron casting with underslung crankshaft design. Supply ducts for oil and water are cast into the block. Lubrication oil consumption is kept to 0.8g/kWh due to a specially developed piston ring pack. The gas variant Bergen B35:40 have proven very popular with land based power generation sites.

The range of wear items which we supply, and which are suitable for* the Bergen B series are as follows: main bearings • conrod bearings • thrust washers • camshaft bearings • valve springs • valve rotators • valve guides • valve collets • piston rings • indicator valves • cylinder head gasket kits • cylinder liner O ring kits • fuel injection equipment • lube oil filters • fuel oil filters • water pumps.


Centrifugal lube oil filters for the Bergen B

As official installers of the MANN+HUMMEL lube oil centrifugal filter, we can offer a retrofit option to all Bergen K engines. The M+H centrifugal lube oil filter is an approved option on these engines which will not only provide greater protection and longer life for the engine components, but it will also extend the operating life of your lube oil.

At present, we offer the following MANN+HUMMEL centrifugal oil filter models for retrofit: FM025 • FM050 • FM090 • FM200 • FM400 • FM600.

Please visit our Filtration page for information about MANN+HUMMEL lube oil centrifugal filters.


*If you are operating your engine under the parameter system, please let us know so that we can discuss your requirement.

Spare parts suitable for* Rolls Royce Bergen C diesel engines

Simplex-Turbulo supports the C25:33 model.

The Bergen C series was introduced in 2001 by Rolls Royce to replace the K series Bergen engine. Although the C series is a compact engine, it is still very powerful. The Bergen C25:33 has a 250mm bore, and a power range from 1,440 – 3,000 kW. The Bergen C series is simpler and more robust than the K series. It has a very stable electrical frequency and a low vibration and structural noise level, due to the mounting.

Thanks to the design of the engine, when necessary, we are able to replace the liner, the piston (including the upper con rod) and the cylinder head without moving the big end bearing.

Simplex can supply bearings and fuel injection equipment suitable for these engines.


Centrifugal lube oil filters for the Bergen C

As official installers of the MANN+HUMMEL lube oil centrifugal filter, we can offer a retrofit option to the Bergen C engine. The M+H centrifugal lube oil filter is an approved option on this engine which will not only provide greater protection and longer life for the engine components, but it will also extend the operating life of your lube oil.

At present, we offer the following MANN+HUMMEL centrifugal oil filter models for retrofit: FM025 • FM050 • FM090 • FM200 • FM400 • FM600.

Please visit our Filtration page for information about MANN+HUMMEL lube oil centrifugal filters.


*If you are operating your engine under the parameter system, please let us know so that we can discuss your requirement.

Components suitable for* Rolls Royce Bergen K diesel and gas engines

Simplex-Turbulo supports the following models:
K • KRM • KRMB • KRG • KVG • KVM • KRGS • KVGS.

We place priority on keeping high stock levels in order to react quickly to our customer’s needs.

The Rolls Royce Bergen K engine was developed from the L range, and was first manufactured in the 1960s. Production has now ceased, and the K series has been replaced by the C series. They have a rigid crankcase, a design which results in two advantages: first a reduction in deformations, and second a good main bearing alignment. The power output is from 1215-2005 kW.

The Bergen engine is very robust and has proved popular in the offshore industry as well as on land-based power generation sites, including gas fired engines.

The range of wear items which we supply, and which are suitable for the Bergen K series includes: cylinder head reconditioning • cylinder head inlet and exhaust valves • inlet and exhaust valve seats • valve springs • valve guides • valve collets • fuel injection nozzles • fuel injection pump elements (plungers and barrels) • pre-ignition chamber (gas-fired engines only) • cylinder head gasket kits • cylinder liners (with or without anti-polishing ring) • piston rings • piston plain bearings • conrod bearings • main bearings • water pumps.


Centrifugal lube oil filters for the Bergen K

As official installers of the MANN+HUMMEL lube oil centrifugal filter, we can offer a retrofit option to all Bergen K engines. The M+H centrifugal lube oil filter is an approved option on these engines which will not only provide greater protection and longer life for the engine components, but it will also extend the operating life of your lube oil.

At present, we offer the following MANN+HUMMEL centrifugal oil filter models for retrofit: FM025 • FM050 • FM090 • FM200 • FM400 • FM600.

Please visit our Filtration page for information about MANN+HUMMEL lube oil centrifugal filters.


*If you are operating your engine under the parameter system, please let us know so that we can discuss your requirement.

Spare parts suitable for* Rolls Royce Bergen L diesel and gas engines

The Bergen L engine series is now very old. It was replaced by the Bergen K in the 1960s, which in turn has been replaced by the C series. Nevertheless there are still many Bergen L engines all over the world, still going strong. Simplex-Turbulo can supply a wide package of components suitable for these engines.


Centrifugal lube oil filters for the Bergen L

As official installers of the MANN+HUMMEL lube oil centrifugal filter, we can offer a retrofit option to the Bergen L engine. The M+H centrifugal lube oil filter is an approved option on this engine which will not only provide greater protection and longer life for the engine components, but it will also extend the operating life of your lube oil.

At present, we offer the following MANN+HUMMEL centrifugal oil filter models for retrofit: FM025 • FM050 • FM090 • FM200 • FM400 • FM600.

Please visit our Filtration page for information about MANN+HUMMEL lube oil centrifugal filters.


*If you are operating your engine under the parameter system, please let us know so that we can discuss your requirement.