HP08G02 turbocharger bearings for automobile Industry

Long life Turbocharger Bearing 

A turbocharger, often called a turbo, is a small radial fan pump driven by the energy of the exhaust gases of an engine. A turbocharger consists of a turbine and a compressor on a shared shaft. The turbine section of a turbocharger is a heat engine in itself. It converts the heat energy from the exhaust to power, which then drives the compressor, compressing ambient air and delivering it to the air intake manifold of the engine at higher pressure, resulting in a greater mass of air entering each cylinder. In some instances, compressed air is routed through an intercooler before introduction to the intake manifold. Because a turbocharger is a heat engine, and is converting otherwise wasted exhaust heat to power, it compresses the inlet air to the engine more efficiently than a supercharger.

Today the turbocharger plays an essential role in engine solutions. The Monton Turbocharger Ball Bearing Unit has been developed to further improve engine performance. It is a robust, high precision,double row bearing that has gone through extensive development and validation. The unit is designed to operate at speeds up to 280 000 rpm and withstand temperatures over 300 °C during shut down.When compared to plain (journal) bearings,the design and material combinations of these units, can reduce friction by more than 50%. This has not only an improvement on turbo efficiency but also has a positive impact on transient response and engine performance. Compared to plain bearings, the Monton Turbocharger Ball Bearing Unit cuts fuel consumption and CO 2 emissions signifi-cantly (following the current European drive cycle, NEDC). The compact design of these units enables them to be used within virtually any existing dimensional envelope.

Compact, robust design for high performance

Monton Turbocharger Ball Bearing Units are robust, high precision,double-row ball bearing units that provide better energy eficiency than the conventional plain bearings used in most turbocharger designs.Advanced technologies and materials such as aerospace steel,ceramic balls and reinforced cage design, help the unit to resist high temperatures and speed, ultimately extending the life of the turbocharger.

Features of the product

• Aerospace grade steel

• Light-weight ceramic balls

• Single, rigid unit

• Super precision quality (ABEC 7 or P4)

• Compact design with integrated inner and outer bearing rings

• Fewer components

• Integrated squeeze film damper function

• Customized anti rotation

Benefits

• Significantly reduced CO 2 emissions and fuel consumption
• Increased turbo power density for downsizing
• Outstanding transient performance
• Good (cold) start-up performance
• Reduced oil flow and oil contamination
• Single unit simplifies mounting
• Improved reliability and durability
• Low noise and improved running operating accuracy
• Provides a high degree of stiffness
• Excellent temperature resistance

Available applications

• Engine
• Turbocharger
• Supercharger
• Turbo compound
• Waste heat recovery

Application:

GT25R

GT28R

GT30R

GT35R

We can provide turbochargers of KKK, Garrett, Hitachi, IHI, Komatsu, MHI, Schwitzer, Toyota, Caterpillar, Cummins, man, perkins, Renault etc, following is the item list for your reference. Welcome here if you have any demands!