Bearing for large engine, useful as crankshaft bearing for two stroke diesel engine

摘要

The working surface of the bearing is preferably an AlSn alloy, being supplied with lubricant during normal running. When new, this surface is coated with a thin protective wearing layer which has good dry-running characteristics, and which can be partly of plastic. It can be partly of tetrafluoroethyleneTeflon and can be 5 50 50mu thick, being typically sprayed on at a maximum temperature of 150[deg] C.