1 Scope This Technical Report gives recommendations for automotive crankshaft bearing environments. It specifies the various dimensions and conditions that most engine manufacturers can achieve with current production machinery in order to produce crankshaft bearing environments, which, generally, do not lead to bearing problems. It is possible that some recommendations in this Technical Report are not adequate for certain applications where design specifications can require greater precision components of high quality.

PD ISO/TR 27507:2010 PDF

Abstract

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