GB/T 25770-2024 Active National standards

GB/T 25770-2024 Rolling bearings—Bearings for railway wagon

GB/T 25770-2024 Rolling bearings—Bearings for railway wagon

Publish Date: 2024-09-29 Implement Date: 2025-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25770-2024
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: Rolling bearings
ICS Name: Rolling bearings
Publish Date: 2024-09-29
Implement Date: 2025-04-01
Pages: 20 pages

Scope

This document specifies the designation method, structural type, dimensional specifications, technical requirements, inspection methods, inspection rules, marking, anti-rust packaging, and storage for rolling bearings used in railway freight cars.
This document is applicable to the manufacture of rolling bearings for railway freight cars operating at speeds not exceeding 160 km/h.

Development Information

Word Count: 35 Thousand words Pages: 20 pages

Replace the following standards

Referenced Standards

GB/T 307.2-2005 Rolling bearings—Measuring and gauging principles and methods GB/T 699-2015 Quality carbon structure steels GB 1922-2006 Petroleum solvents for paints and cleaning GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability) GB/T 3203-2016 Carburizing steels for bearing GB/T 5213-2019 Cold rolled low carbon steel sheet and strip GB/T 8597-2013 Rolling bearings—Rust proof packaging GB/T 9445-2015 Non-destructive testing—Qualification and certification of NDT personnel GB/T 11376-2020 Metallic and other inorganic coatings—Phosphate conversion coating of metals GB/T 13237-2013 Cold rolled quality carbon structural steel sheets and strips GB/T 18254-2016 High-carbon chromium bearing steel GB/T 24605-2009 Rolling bearings—Marking for products GB/T 24606-2021 Rolling bearings—Non-destructive testing—Magnetic particle testing GB/T 24608-2023 Inspection rules for rolling bearings and commercial parts GB/T 30565-2014 Non-destructive testing—Eddy current testing—General principles GB/T 34891-2017 Rolling bearings—Parts made from high-carbon chromium bearing steels—Specifications for heat treatment JB/T 10061 GB/T 272-1993 Rolling bearing—Identification code GB/T 272-2017 Rolling bearings—Identification code GB/T 4199-2003 Rolling bearings—Tolerances—Definitions GB/T 6930-2002 Rolling bearings—Vocabulary 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 JB/T 6641-2017 The standard for residual magnetization of rolling bearings and its evaluation method JB/T 7051-2006 Surface roughness measurement and evaluation methods for rolling bearing components JB/T 8881-2020 Rolling bearing Carburized bearing steel parts Heat treatment technical specification TB/T 2548-2011 Railway rolling bearing grease TB/T 3017.1-2016 Test method for rolling bearing of locomotive and rolling stock bench test facility Part 1: Rolling bearing for axle box TB/T 3419-2015 Railway truck bearing seal TB/T 3567-2021 Railway vehicle bearing plastic retaining cage GB/T 6930-2024 Rolling bearings—Vocabulary

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