T/DGGC 007-2020 Active Group standards

T/DGGC 007-2020 Full face tunnel boring machine remanufacturing—Main bearing

T/DGGC 007-2020 Full face tunnel boring machine remanufacturing—Main bearing

Publish Date: 2020-05-20 Implement Date: 2021-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us
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Basic Information

Standard Code: T/DGGC 007-2020
Standard Type: Group standards
Standard Status: Active
is_force_gb: no
CCS Name: Construction engineering construction machinery
ICS Name: Construction equipment
Publish Date: 2020-05-20
Implement Date: 2021-03-01
Pages: 16 pages

Scope

This standard specifies the basic requirements for the remanufacturing of the main bearings of full-face tunnel boring machines, including inspection and evaluation, plan formulation, remanufacturing design, disassembly and cleaning, component inspection and evaluation, remanufacturing processing, remanufacturing assembly, acceptance, marking, and storage. This standard applies to the remanufacturing of the main bearings of full-face tunnel boring machines.

Development Information

Word Count: 20 Thousand words Pages: 16 pages

Referenced Standards

GB/T 711-2017 Hot-rolled quality carbon structural steel plates sheets and strips GB/T 1176-1987 Specification for cast copper alloys GB/T 1176-2013 Casting copper and copper alloys GB/T 3077-1999 Alloy structure steels GB/T 3077-2015 Alloy structure steels GB/T 4661-2002 Rolling bearings—Cylindrical rollers GB/T 4661-2015 Rolling bearings—Cylindrical rollers GB/T 4662-1993 Rolling bearings—Static load ratings GB/T 4662-2003 Rolling bearings—Static load ratings GB/T 4662-2012 Rolling bearings—Static load ratings GB/T 7811-1999 Rolling bearings—Symbols for quantities GB/T 7811-2007 Rolling bearings—Symbols for quantities GB/T 7811-2015 Rolling bearings—Symbols for physical quantities GB/T 8597-2003 Rolling bearings-Rust proof packaging GB/T 8597-2013 Rolling bearings—Rust proof packaging GB/T 13819-1992 Copper alloy castings GB/T 13819-2013 Copper and copper alloy castings GB/T 17394.1-2014 Metallic materials—Leeb hardness test—Part 1:Test method GB/T 17394.4-2014 Metallic materials—Leeb hardness test—Part 4:Tables of hardness values conversation GB/T 24606-2009 Rolling bearings—Non-destructive testing—Magnetic particle testing GB/T 24606-2021 Rolling bearings—Non-destructive testing—Magnetic particle testing GB/T 28619-2012 Remanufacturing—Terminology GB/T 34891-2017 Rolling bearings—Parts made from high-carbon chromium bearing steels—Specifications for heat treatment GB/Z 36517-2018 Rolling bearings—Methods for calculating the modified reference rating life for universally loaded bearings GB/T 37432-2019 Full face tunnel boring machine remanufacturing GJB 6484 JB/T 5000.8-2007 Heavy Machinery General Technical Conditions Part 8: Forgings JB/T 5000.8-1998 Heavy Machinery General Technical Specification for Forgings JB/T 5000.15-2007 Heavy Machinery General Technical Specification Part 15: Non-destructive Inspection for Forged Steel Parts JB/T 5000.15-1998 Heavy Machinery General Technical Specification for Nondestructive Inspection of Forged Steel Parts JB/T 10471-2017 JB/T 10471-2017 Rolling Bearing Turntable Bearing JB/T 10471-2004 Rolling bearings-Slewing bearings TB/T 3010-2001 TB/T 3010-2001 Railway Rolling Stock Ball Bearing High-carbon Chromium Bearing Steel Ordering Technical Conditions T/DGGC 004-2020 Total face tunnel excavator remanufacturing quality control requirements GB/T 4662-2025 Rolling bearings—Static load ratings GB/T 17394.1-2025 Metallic materials—Leeb hardness test—Part 1:Test method

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