JB/T 11767-2014Hydrostatic and hybrid hydrostatic-hydrodynamic bearing spindle units (English PDF)
液体静压、动静压轴承主轴单元
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
JB/T 11767-2014 is the English-translated version of 液体静压、动静压轴承主轴单元.
JB/T 11767-2014 is the recommended Chinese machinery industry standard for spindle units running on hydrostatic bearings and on combined hydrostatic-hydrodynamic bearings.
It gives the terms and definitions used for these units and their technical requirements, and it treats their design, manufacturing and inspection. It also sets the test conditions and test methods, the inspection rules, and the provisions for marking and packaging.
The document is classified J51 in the Chinese system and 25.060.99 in the international one, and it was issued by the Ministry of Industry and Information Technology.
Among the standards it quotes are GB/T 191-2008, GB/T 1348-2009, GB/T 3078-2008, GB/T 9439-2010, GB/T 17421.1-1998, JB/T 7921-1995 and JB/T 7922-1995.
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Document preview — JB/T 11767-2014
National Standard of the People's Republic of China
- ICS
- 25.060.99
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Classification and status
1 Foreword
JB/T 11767-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.
2 Scope
This standard is the recommended Chinese machinery industry standard for spindle units running on hydrostatic bearings and on combined hydrostatic-hydrodynamic bearings. It gives the terms and definitions used for these units and their technical requirements, and it treats their design, manufacturing and inspection. It also sets the test conditions and test methods, the inspection rules, and the provisions for marking and packaging. The document is classified J51 in the Chinese system and 25.060.99 in the international one, and it was issued by the Ministry of Industry and Information Technology. Among the standards it quotes are GB/T 191-2008, GB/T 1348-2009, GB/T 3078-2008, GB/T 9439-2010, GB/T 17421.1-1998, JB/T 7921-1995 and JB/T 7922-1995.
3 Normative references
JB/T 11767-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 191-2008
GB/T 1348-2009
GB/T 3078-2008
GB/T 4879-1999
GB/T 7631.4-1989 — Lubricants and related products (class L). Classification. Part 4: Family F (Spindle bearings, bearings and associated clutches)
GB/T 9439-2010
GB/T 13574-1992 — Metal-cutting machine tools--Test code for static rigidity
GB/T 16769-2008 — Metal-cutting machine tools -- Measurement method of sound pressure level
GB/T 17421.1-1998
GB/T 18324-2001
JB/T 7921-1995 — Plain bearings - Cast copper alloys for solid and multilayer bearings
JB/T 7922-1995 — Plain bearings - Wrought copper alloys for solid bearings
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Classification and status
International classification (ICS): 25.060.99
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 191-2008Graphical symbols marking for handling and storage of packages
- GB/T 1348-2009Spheroidal graphite iron castings
- GB/T 3078-2008Quality structural steel cold drawn bars
- GB/T 4879-1999Rustproof packaging
- GB/T 7631.4-1989Lubricants and related products (class L). Classification. Part 4: Family F (Spindle bearings, bearings and associated clutches)
- GB/T 9439-2010Grey iron castings
Similar standards
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Related Standards
GB/T 13574-1992 — Metal-cutting machine tools--Test code for static rigidity
GB/T 16769-2008 — Metal-cutting machine tools -- Measurement method of sound pressure level
GB/T 7631.4-1989 — Lubricants and related products (class L). Classification. Part 4: Family F (Spindle bearings, bearings and associated clutches)
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JB/T 11767-2014
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