Journal bearing is one of the most important and easily damaged parts of turbocharger. It not only guarantees the rotor components works stably at high speed but also ensure their axes move at certain orbit. It endures the gravity of rotor components, centrifugal force caused by the unbalance between compressor and turbine wheel and imposed loading that is brought to bearing when engine is vibrating.
The main material involves 10-10, 17-6 and CW713. It is at customers' option.
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