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JB/T 1255-2001   Specification for heat-treatment of rolling bearing parts made from high carbon chromium steel (English Version)
Standard No.: JB/T 1255-2001 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 8000 words Price(USD):200.0 remind me the price change

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Implemented on:2001-10-1 Delivery: via email in 1 business day
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Standard No.: JB/T 1255-2001
English Name: Specification for heat-treatment of rolling bearing parts made from high carbon chromium steel
Chinese Name: 高碳铬轴承钢滚动轴承零件 热处理技术条件
Professional Classification: JB    Professional Standard - Machinery
Issued on: 2001-5-23
Implemented on: 2001-10-1
Status: superseded
Superseded by:JB/T 1255-2014 Rolling Bearings - Parts Made from High-carbon Chromium Bearing Steels-Specifications for Heat Treatment
Superseded on:2014-10-1
Language: English
File Format: PDF
Word Count: 8000 words
Price(USD): 200.0
Delivery: via email in 1 business day
1 Scope This standard specifies the technical requirements for GCr15, GCr15SiMn, GCr15SiMo and GCr18Mo steel rolling bearing parts after annealing, quenching and tempering and the inspection procedure for steel ball crushing load, cold and hot pickling, magnetic testing, etc. This standard is applicable to heat-treatment quality inspection for above-mentioned steel bearing parts interprocess and finished parts. The bearing parts with special requirements shall be in accordance with the corresponding standards and product drawings. 2 Normative References The following documents contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, all editions indicated are valid. As all the standards will be revised, each party using this standard shall discuss the feasibility of using the latest edition of the following standards.
Contents Foreword I 1 Scope 2 Normative References 3 Technical Requirements for Bearing Parts 4 Inspection Methods Appendix A (Normative) Test Procedure for Steel Ball Crushing Load and Crushing Load Value Appendix B (Normative) Magnetic Testing Inspection Procedure Appendix C (Normative) Pickling Inspection Procedure Appendix D (Normative) Curve Hardness Correction Value and Hardness Conversion Table Appendix E (Informative) Decarburized Layer Depth of Bearing Parts after Quenching and Tempering Appendix F (Informative) Allowable Deformation Amount of Bearing Ring after Quenching and Tempering Appendix G (Informative) Requirements for Effective Wall Thickness of Ring and Effective Diameter of Roller
JB/T 1255-2001 is referred in:
* TB/T 2591-XXXX Rolling Bearing for Locomotive (Draft for Approval)
* GB/T 24604-2009 Rolling bearings—Angular contact thrust ball bearings used for machine tool screws
* GB/T 4661-2002 Rolling bearings - Cylindrical rollers
* GB/T 24608-2009 Inspection rules for rolling bearings and commercial parts
* GB/T 25762-2010 Rolling bearings - Needle roller and cage assemblies for motorcycle connecting rod
* GB/T 25763-2010 Rolling bearings - Needle roller bearings for automotive transmission
* GB/T 25764-2010 Rolling bearings - Roller bearings for automobile transmission
* GB/T 25767-2010 Rolling bearings - Tapered rollers
* GB/T 25768-2010 Rolling bearings - Combined needle roller bearings with double direction thrust cylindrical roller bearings
* GB/T 25771-2010 Rolling bearings - Bearings for railway locomotive
* GB/T 25772-2010 Rolling bearings - Bearings for railway passenger coach
* GB/T 27559-2011 Rolling bearings—Cylindrical roller bearings for spindles of machines
* JB/T 3232-2006 Rolling bearings-Needle roller bearings for universal joints
* JB/T 3370-2011 Rolling bearings ― Cylindrical roller bearings for universal joints
* JB/T 5312-2011 Rolling Bearings - Clutch Release Bearing Units for Automobiles
* JB/T 5386-2005 Rolling bearings—Double row cylindrical roller bearings for spindles of machines—Specifications
* JB/T 5389.1-2005 Rolling bearings—Four row cylindrical roller bearings for rolling mills
* JB/T 6644-2007 Rolling Bearings-Combined Needle Roller Bearings with Double Direction Thrust Roller Bearings
* JB/T 7359-2007 Linear Motion Rolling Bearings-Linear Needle Roller and Cage Assemblies
* JB/T 7751-2005 Rolling bearings—Thrust tapered roller bearings
* JB/T 7753-2007 rolling bearings-blowers bearings-specifications
* JB/T 7754-2007 Rolling bearings--Double row full complement cylindrical roller bearing track rollers
* JB/T 8167-2006 Rolling bearings-Alternator bearings for automotive-Specifications
* JB/T 8563-2010 Rolling bearings-Water pump bearings
* JB/T 8566-2008 Rolling bearings—Bearing parts made from carbon steel—Specifications for heat-treatment
* JB/T 8568-2010 Rolling bearings-Cylindrical roller bearing track rollers for conveying chains
* JB/T 8877-2011 Rolling bearings--Combined needle roller bearings--Specification
* JB/T 8880-2010 Rolling bearings-Deep groove ball bearings for electric motors-Specifications
* JB/T 8919-2010 Rolling bearings-Insert bearings and eccentric locking collars-Specifications
* JB/T 8924-2010 Rolling bearings-Rolling bearings for railway locomotive
* JB/T 8925-2008 Specificaiton of automobile U-joint cross assembly
* JB/T 9144-2010 Rolling bearings-Rolling bearings for railway wagon and coach
* JB/T 10235-2001 Rolling bearings - Tapered roller - Technical specifications
* JB/T 10238-2011 Automotive wheel bearing units
* JB/T 10531-2005 Rolling bearings - Double-row angular contact bearings for electromagnetic clutch of car air-conditioner
* JB/T 10705-2007 Rolling bearing-Wind power generator bearings
* JB/T 10857-2008 Rolling bearings—Disc bearings for agricultural machinery
* JB/T 10859-2008 Rolling bearings—Tensioner and idler bearings and units for automotive engine
* JB/T 11086-2011 Rolling bearings - Overrunning clutches for motorcycles
* JB/T 11087-2011 Rolling bearings - Parts made from W-series steel elevated temperature- Specifications for heat-treatment
* GB/T 29718-2013 Rolling bearings—Wind power generators main bearings
* CSBTS TC98.76-2001 Technical Specifications for High-quality Bearings
* TB/T 2235-2010 Rolling Bearing in the Railway Passenger Car and Wagon
*JB/T 6364-2005 Linear motion rolling bearings—Block type recirclating linear needle roller (or roller) bearings
*JB/T 3632-2005 Rolling bearings - Full complement taperred roller thrust bearings for rolling mill screw-down mechanisms
*GB/T 4605-2003 Rolling bearings?Thrust needle roller and cage assemblies,thrust washers
Code of China
Standard
JB/T 1255-2001   Specification for heat-treatment of rolling bearing parts made from high carbon chromium steel (English Version)
Standard No.JB/T 1255-2001
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count8000 words
Price(USD)200.0
Implemented on2001-10-1
Deliveryvia email in 1 business day
Detail of JB/T 1255-2001
Standard No.
JB/T 1255-2001
English Name
Specification for heat-treatment of rolling bearing parts made from high carbon chromium steel
Chinese Name
高碳铬轴承钢滚动轴承零件 热处理技术条件
Chinese Classification
Professional Classification
JB
ICS Classification
Issued by
Issued on
2001-5-23
Implemented on
2001-10-1
Status
superseded
Superseded by
JB/T 1255-2014 Rolling Bearings - Parts Made from High-carbon Chromium Bearing Steels-Specifications for Heat Treatment
Superseded on
2014-10-1
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
8000 words
Price(USD)
200.0
Keywords
JB/T 1255-2001, JB 1255-2001, JBT 1255-2001, JB/T1255-2001, JB/T 1255, JB/T1255, JB1255-2001, JB 1255, JB1255, JBT1255-2001, JBT 1255, JBT1255
Introduction of JB/T 1255-2001
1 Scope This standard specifies the technical requirements for GCr15, GCr15SiMn, GCr15SiMo and GCr18Mo steel rolling bearing parts after annealing, quenching and tempering and the inspection procedure for steel ball crushing load, cold and hot pickling, magnetic testing, etc. This standard is applicable to heat-treatment quality inspection for above-mentioned steel bearing parts interprocess and finished parts. The bearing parts with special requirements shall be in accordance with the corresponding standards and product drawings. 2 Normative References The following documents contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, all editions indicated are valid. As all the standards will be revised, each party using this standard shall discuss the feasibility of using the latest edition of the following standards.
Contents of JB/T 1255-2001
Contents Foreword I 1 Scope 2 Normative References 3 Technical Requirements for Bearing Parts 4 Inspection Methods Appendix A (Normative) Test Procedure for Steel Ball Crushing Load and Crushing Load Value Appendix B (Normative) Magnetic Testing Inspection Procedure Appendix C (Normative) Pickling Inspection Procedure Appendix D (Normative) Curve Hardness Correction Value and Hardness Conversion Table Appendix E (Informative) Decarburized Layer Depth of Bearing Parts after Quenching and Tempering Appendix F (Informative) Allowable Deformation Amount of Bearing Ring after Quenching and Tempering Appendix G (Informative) Requirements for Effective Wall Thickness of Ring and Effective Diameter of Roller
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Keywords:
JB/T 1255-2001, JB 1255-2001, JBT 1255-2001, JB/T1255-2001, JB/T 1255, JB/T1255, JB1255-2001, JB 1255, JB1255, JBT1255-2001, JBT 1255, JBT1255