Standard No.:	JB/T 8924-2010
Chinese Name:	滚动轴承 铁路机车用轴承
English Name:	Rolling bearings-Rolling bearings for railway locomotive
Professional Classification:	J11 Rolling bearing
Professional Classification:	JB Professional Standard - Machinery
ICS Classification:	21.100.20 Rolling bearings
Issued by:
Issued on:	2010-02-11
Implemented on:	2010-07-01
Status:	VALID
Replace:	JB/T8924-1999 Specifications of rolling bearings for railway locomotive
Language:	English
File Format:	PDF
Word Count:
Price(USD):	please email coc@codeofchina.com for quotation
Delivery:	via email in

1 Scope

This standard specifies the designation method, boundary dimensions, technical requirements, measurement method and inspection rules of rolling bearings for railway locomotive (hereinafter referred to as “bearings”).
This standard is applicable to the production and inspection of bearing manufacturer and customer acceptance.

2 Normative References

The following standards contain provisions which, through reference in this text, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB/T 272-1993 Rolling Bearing-Identification Code
GB/T 307.1-2005 Rolling Bearings-Radial Bearings-Tolerances (ISO 492: 2002, MOD)
GB/T 307.2-2005 Rolling Bearings－Measuring and Gauging Principles and Methods(ISO 1132-2: 2001, Roiling bearings-Tolerances-Part 2: Measuring and gauging principles and methods, MOD)
GB/T 307.3-2005 Rolling Bearings-General Technical Regulations
GB/T 3203-1982 Specification for Carburizing Steels of Bearings
GB/T 7811-2007 Rolling Bearings-Symbols for Quantities (ISO 15241: 2001, MOD)
GB/T 8597-2003 Rolling Bearings-Rust Proof Packaging
GB/T 18254-2002 High-carbon Chromium Bearing Steel
JB/T 1255-2001 Specification for Heat-treatment of Rolling Bearing Parts Made from High Carbon Chromium Steel
JB/T 2974-2004 Rolling Bearings-Identification Code-Supplemental Regulations
JB/T 3016-2004 Rolling Bearings-Packaging and Packing Box-Specifications
JB/T 3573-2004 Rolling Bearings-Methods for the Measurement of Radial Internal Clearance
JB/T 3574-1997 Rolling Bearings-Marking for Products
JB/T 5391-2007 Rolling Bearings-Magnetic Particle Inspection Code of Rolling Bearing Parts for Railway Locomotive and Rolling Stock
JB/T 5392-2007 Rolling Bearings-Crack Test of Rolling Bearings Parts for Railway Locomotive and Rolling Stock
JB/T 8881-2001 Specifications for Carburizing Heat Treatment of Rolling Bearing Parts
JB/T 8921-1999 Rolling Bearings and Commercial Parts-Inspection Rules