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JB/T 13631-2019Aluminium-magnesium alloy bearing shells for reciprocating piston compressors (English PDF)

往复活塞压缩机用铝镁合金轴瓦

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

August 27, 2019

Implementation date

April 1, 2020

Scope

JB/T 13631-2019 is the English-translated version of 往复活塞压缩机用铝镁合金轴瓦.

Aluminium-magnesium alloy bearing shells for reciprocating compressors are covered by JB/T 13631-2019, a recommended Chinese machinery industry standard.

It deals with the terms and symbols, the classification, the basic dimensions and markings, the materials and their performance, the dimensions and tolerances, the surface and internal quality, the inspection and marking, and the packaging and storage of these bearings.

The shells within its scope are those for compressor crankshaft main journals or crank pins with a diameter of 75 mm to 480 mm. It quotes GB/T 228.1, GB/T 230.1, GB/T 231.1, GB/T 1174, GB/T 1184-1996, GB/T 1801-2009, GB/T 2828.1, GB/T 17432 and JB/T 2231.3.

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Document preview — JB/T 13631-2019

National Standard of the People's Republic of China

ICS: 23.140

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

Foreword
Scope
Normative references
About this standard
Classification and status

1 Foreword

JB/T 13631-2019 was issued by MIIT on 27 August 2019 and has been in force since 1 April 2020.

2 Scope

Aluminium-magnesium alloy bearing shells for reciprocating compressors are covered by JB/T 13631-2019, a recommended Chinese machinery industry standard. It deals with the terms and symbols, the classification, the basic dimensions and markings, the materials and their performance, the dimensions and tolerances, the surface and internal quality, the inspection and marking, and the packaging and storage of these bearings. The shells within its scope are those for compressor crankshaft main journals or crank pins with a diameter of 75 mm to 480 mm. It quotes GB/T 228.1, GB/T 230.1, GB/T 231.1, GB/T 1174, GB/T 1184-1996, GB/T 1801-2009, GB/T 2828.1, GB/T 17432 and JB/T 2231.3.

3 Normative references

JB/T 13631-2019 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 228.1

GB/T 230.1

GB/T 231.1

GB/T 1174

GB/T 1184-1996 — Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications

GB/T 1801-2009

GB/T 2822

GB/T 2828.1

GB/T 2889.1

GB/T 7308

GB/T 17432

JB/T 2231.3

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

International classification (ICS): 23.140

Prefix JB/T: recommended standard.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 1801-2009

Similar standards

JB/T 10683-2020|JB/T 13963-2020|JB/T 2236-2020|JB/T 7238-2020|JB/T 13630-2019|JB/T 13632-2019

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