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GB/T 28698-2012 PDF English

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GB/T 28698-2012: Rolling bearings -- Deep groove ball bearings for electric motors -- Specifications
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GB/T 28698-2012English379 Add to Cart 3 days [Need to translate] Rolling bearings -- Deep groove ball bearings for electric motors -- Specifications

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Basic data

Standard ID GB/T 28698-2012 (GB/T28698-2012)
Description (Translated English) Rolling bearings -- Deep groove ball bearings for electric motors -- Specifications
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J11
Classification of International Standard 21.100.20
Word Count Estimation 9,945
Quoted Standard GB/T 272-1993; GB/T 307.1-2005; GB/T 307.2-2005; GB/T 307.3-2005; GB/T 2828.1-2003; GB/T 7811-2007; GB/T 8597-2003; GB/T 18254-2002; GB/T 24605-2009; GB/T 24610.2-2009; GB/T 25769-2010; JB/T 1255-2001; JB/T 2781-2005; JB/T 2974-2004; JB/T 5314-2002; JB/T
Regulation (derived from) National Standards Bulletin No. 24 of 2012
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the general-purpose motor with a diameter of 3 mm ~ 120 mm deep groove ball bearings (hereinafter referred to as bearing) the technical requirements, measuring and test methods, inspection rules, marks, rust and packaging. This sta

GB/T 28698-2012: Rolling bearings -- Deep groove ball bearings for electric motors -- Specifications




---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.
ICS21.100.20 J11 National Standards of People's Republic of China Rolling motor with deep groove ball bearings technical conditions Issued on. 2013-03-01 2012-09-03 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard rule according to GB/T 1.1-2009 given draft. The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee of Rolling (SAC/TC98) centralized. This standard was drafted. Luoyang Bearing Science & Technology Co., Ltd., one of the Group Co., Ltd., Ningbo MOS Group Co., Ltd., Changshu long City Bearing Co., Ltd., Shandong Huatian Rolling Co. Ltd., Wuxi City weir Micro Precision Bearing Factory, Chongqing Changjiang Bearing Co., Ltd., Zhejiang Jiang Xinchang new axis Industrial Co., Ltd. The main drafters of this standard. Song Li, Liu Bin, Huang Zhaoxiong, Shao Yan, Li Xue Chao, Gumao Lin, Hu Yong, Pang Qixing. Rolling motor with deep groove ball bearings technical conditions

1 Scope

This standard specifies the general-purpose motor with an inner diameter of 3mm ~ 120mm deep groove ball bearings (hereinafter referred to as bearing) technical requirements, Measurement and test methods, inspection rules, marks, rust and packaging. This standard applies to bearing factory production testing and user acceptance.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 272-1993 Rolling Code Method GB/T 307.1-2005 Rolling to the heart bearing tolerance Principles and Methods GB/T 307.2-2005 Rolling measurement and inspection GB/T 307.3-2005 bearings - General technical rules GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. Press to accept the quality limit (AQL) retrieval batch test sample plan GB/T 7811-2007 Rolling Parameter Symbol GB/T 8597-2003 Rolling rust-proof packaging GB/T 18254-2002 carbon chromium bearing steel GB/T 24605-2009 Rolling product logo GB/T 24610.2-2009 Rolling Measuring methods for vibration - Part 2. having a cylindrical bore and a cylindrical outer surface of the ball Bearing Methods of measurement GB/T 25769-2010 Rolling radial clearance JB/T1255-2001 carbon chromium bearing steel bearing parts heat treatment technology conditions JB/T2781-2005 Rolling miniature ball bearings technical conditions Supplementary Provisions JB/T2974-2004 Rolling Code Method JB/T5314-2002 Rolling vibration (acceleration) measurement methods JB/T6639-2004 Rolling bearing parts skeleton nitrile rubber seals technical conditions JB/T6641-2007 Rolling residual magnetism and Evaluation Method JB/T7047-2006 Rolling Deep groove ball bearing vibration (acceleration) technical conditions JB/T7048-2002 Rolling bearing parts plastic cage technical conditions JB/T7050-2005 Rolling cleanliness evaluation method JB/T7051-2006 Rolling bearing parts surface roughness measurement and evaluation methods JB/T7752-2005 Rolling sealed deep groove ball bearings technical conditions JB/T8571-2008 Rolling sealed deep groove ball bearing dust, grease leakage, temperature performance test procedures JB/T10187-2011 Rolling Deep groove ball bearing vibration (velocity) technical conditions JB/T10239-2001 Rolling Deep groove ball bearings technical conditions crimping dust cover JB/T10336-2002 technical conditions of rolling bearings and parts thereof supplementary ...

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