JB/T 9760-2011 (English Version) PDF

Scope: This standard specifies the name and code, technical requirements, inspection methods, inspection rules and markings, packaging, transportation and storage of internal combustion engine main bearings. This standard applies to full-circle main bearings (hereinafter referred to as bearings) of reciprocating internal combustion engines with a cylinder diameter within 200mm. The bearing is composed of a bearing body and a thrust ring, or is stamped from the same bimetallic material. All products within the above range (except for special design requirements) must comply with the provisions of this standard.

JB/T 9760-2011 Referenced Document

GB/T 10610 Geometrical Product Specifications(GPS)Surface texture:Profile method.Rules and procedures for the assessment of surface texture
GB/T 1800.1-2009 Gemetrical Product Specifications(GPS).Limits and fits.Part 1:Bases of tolerances,deviations and fits
GB/T 1958 Geometrical Product Specifications(GPS)—Geometrical tolerance—Verification*， 2017-11-01 Update
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*， 2013-02-15 Update
GB/T 4955 Metallic coatings.Measurement of coating thickness.Coulometric method by anodic dissolution
GB/T 4956 Non-magnetic coatings on magnetic substrates--Measurement of coating thickness-Magnetic method
GB/T 6462 Metallic and oxide coatings-Measurement of coating thinckness-Microscopical method
GB/T 699 Quality carbon structure steels*， 2015-12-10 Update

2011 JB/T 9760-2011 Internal combustion engines.Crank shaft bushes.Specifications
1999 JB/T 9760-1999 internal combustion engines.Crank shaft bushes.Specifications