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JB/T 1255-2001 (JBT 1255-2001)

JB/T 1255-2001_English: PDF (JBT1255-2001)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Related StandardStatusGoogle Book
JB/T 1255-2001English1399 Add to Cart Days<=9 Specification for heat-treatment of rolling bearing parts made from high carbon chromium steel JB/T 1255-2001 Obsolete JB/T 1255-2001
 

BASIC DATA
Standard ID JB/T 1255-2001 (JB/T1255-2001)
Description (Translated English) Specification for heat-treatment of rolling bearing parts made from high carbon chromium steel
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J11
Classification of International Standard 21.100.20
Word Count Estimation 35,364
Date of Issue 2001-05-23
Date of Implementation 2001-10-01
Older Standard (superseded by this standard) JB/T 1255-1991
Quoted Standard GB/T 231-1984; GB/T 15822-1995; JB/T 2974-1993; JB/T 7361-1994; JB/T 7362-1994; YB/T 5148-1993
Drafting Organization Luoyang Bearing Research Institute
Administrative Organization Rolling the National Standardization Technical Committee
Regulation (derived from) Ministry of Industry and Information Technology Notice No. 32 of 2014
Summary This standard specifies: GCr15, GCr15SiMn, GCr15SiMo, GCr18Mo annealed steel bearing parts after quenching and tempering check the technical requirements and procedures ball crushing load, hot and cold pickling, magnetic detection, etc. This standard applies to: the inter-process and finished steel bearing components parts heat treatment quality inspection. There are special requirements bearing parts shall be appropriate standards and product design requirements.