JT/T 846-2012Swing bearing of port crane (English PDF)
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Issued by
Ministry of Transport
Level / Type
National · Recommended
Issue date
January 1, 2012
Implementation date
January 1, 2012
Scope
JT/T 846-2012 (Swing bearing of port crane) is available as an English-translated PDF.
JT/T 846-2012 is the Chinese standard "Swing bearing of port crane". This standard specifies the port crane slewing (hereinafter referred to as slewing ring) structure and classification of products, product parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage. It was issued by Ministry of Transport. It cites 20 other standards.
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Document preview — JT/T 846-2012
National Standard of the People's Republic of China
- ICS
- 03.220.40; 53.020.30
- Classification
- R46
Issued by: Ministry of Transport
Contents
- Document data
- Standards quoted by this standard
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document.
GB/T 308
GB/T 699
GB/T 1299
GB/T 1357
GB/T 2828.1
GB/T 3077
GB/T 3811
GB/T 4661
GB/T 5617
GB/T 6930
GB/T 7324
GB/T 7811
GB/T 10095.1
GB/T 10095.2
GB/T 13384
GB/T 18254
GB/T 3669
HG/T 2349
HG/T 2811
JB/T 2300
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 24 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 699Quality carbon structure steels
- GB/T 1299Tool and mould steels
- GB/T 1357Cylindrical gears for general engineering and for heavy engineering -- Modules
- GB/T 2828.1Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
- GB/T 3077Alloy Structure Steels
- GB/T 3811Design rules for cranes
GB/T 308
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Related Standards
GB/T 10095.1-2022 — Cylindrical gears - ISO system of flank tolerance classification - Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth
GB/T 10095.2-2023 — Cylindrical gears - ISO system of flank tolerance classification - Part 2: Definitions and allowable values of double flank radial composite deviations
GB/T 1299-2025 — Tool and mould steels
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