FZ/T 92025-2008 English PDF

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FZ/T 92025-2008: DZ series spinning spindle bearings
Status: Valid

FZ/T 92025: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
FZ/T 92025-2008	289	Add to Cart	3 days	DZ series spinning spindle bearings	Valid
FZ/T 92025-1994	279	Add to Cart	3 days	DZ Series Spinning Spindle Bearings	Obsolete

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Basic data

Standard ID: FZ/T 92025-2008 (FZ/T92025-2008)
Description (Translated English): DZ series spinning spindle bearings
Sector / Industry: Spinning & Textile Industry Standard (Recommended)
Classification of Chinese Standard: W92
Classification of International Standard: 59.120
Word Count Estimation: 12,145
Date of Issue: 2008-04-23
Date of Implementation: 2008-10-01
Older Standard (superseded by this standard): FZ/T 92025-1994
Quoted Standard: GB/T 2040; GB/T 2059; GB/T 6543; GB/T 18254; FZ/T 90001; JB/T 1255-2001; JB/T 7048
Regulation (derived from): NDRC Notice No. 28 of 2008
Issuing agency(ies): National Development and Reform Commission of the People's Republic of China
Summary: This standard specifies the DZ series spindle bearings (hereinafter referred to as " bearing ") product classification, requirements, test methods, inspection rules, marking and packaging, transport and storage. This standard applies to cotton, wool, linen, silk, chemical fiber and blended spinning coarse, spinning and twisting machine spindle are equipped with non- inner, single row radial cylindrical roller bearings.

FZ/T 92025-2008: DZ series spinning spindle bearings

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
DZ series spinning spindle bearings ICS 59.120 W92 People's Republic of China textile industry standards Replacing FZ/T 92025-1994 DZ series bearing spindles Posted 2008-04-23 2008-10-01 implementation National Development and Reform Commission, People's Republic of China released

Foreword

Instead of the standard FZ/T 92025-1994 "DZ series bearing spindles." Compared with the standard FZ/T 92025-1994 The main changes are as follows. --- Increasing the product specifications; --- Test Method for increasing the corresponding requirements; --- Increasing the sampling methods and determine the rules; --- To the FZ/T 92025-1994 Appendix A "general technical requirements for bearing parts" in part, as the standards are revised Wen (Excerpts of 4.2, 4.3); --- Added Appendix B "DZ series spindles bearing vibration (velocity) measurement methods"; --- Deleted FZ/T 92025-1994 in 4.2,6.2 and 6.3. The Standard Appendix A, Appendix B is an informative annex. Please note that some of the content of this standard may involve patents. The standard release mechanism does not assume the responsibility to identify these patents. The standard proposed by China Textile Industry Association. This standard by the national textile machinery and accessories for Standardization Technical Committee. This standard was drafted. Wuxi Textile Machinery Research Institute, Wuxi Hongda Textile Machinery and Special Parts Co., Ltd., Hengyang Textile Machinery Factory. The main drafters of this standard. Zhao Jiping, Zhou Xiaofei, Li Qing. This standard replaces the standards previously issued as follows. --- FJ/JQ50-1985; --- FZ/T 92025-1994. DZ series bearing spindles

1 Scope

This standard specifies the DZ series bearing spindles (hereinafter referred to as "bearing") product classification, requirements, test methods, inspection rules, signs and Packaging, transport and storage. This standard applies to crude, spinning and twisting machine spindle cotton, wool, linen, silk, chemical fiber spinning pure and blended without being equipped with an inner ring, single row radial Short cylindrical roller bearings.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 2040 copper and copper alloy sheet GB/T 2059 copper and copper alloy strip GB/T 6543 Corrugated Box GB/T 18254 high carbon chromium bearing steel FZ/T 90001 Textile machinery Packaging JB/T 1255-2001 carbon chromium bearing steel bearing parts heat treatment technology conditions JB/T 7048 plastic cage bearing parts and technical conditions Category 3 3.1 Product Code 3.1.1 Code Composition DZ  bearing code Inscribed circle diameter of the roller bearing code within  group  breed type code   feature code 3.1.2 Code Meaning 3.1.2.1 roller bearing Group inscribed circle diameter code expressed in figures, see Table 1. Table 1 Roller bearing Group inscribed circle diameter / mm 5.8 6.8 7.8 8.8 10 12 14 16 Code 01234567 3.1.2.2 breed type code in uppercase letters. 3.1.2.3 features of the code in uppercase letters omitted from the label content custom business in Table 2. ......

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