標(biāo)準(zhǔn)編號:	JB/T 8878-2011
中文名稱:	滾動(dòng)軸承 沖壓外圈滾針軸承 技術(shù)條件
英文名稱:	Rolling bearings. Drawn cup needle roller bearings. Specifications
中標(biāo)分類:	J11    滾動(dòng)軸承
行業(yè)分類:	JB    機(jī)械行業(yè)標(biāo)準(zhǔn)
ICS分類:	21.100.20 21.100.20    滾動(dòng)軸承 21.100.20
發(fā)布機(jī)構(gòu):	中華人民共和國工業(yè)和信息化部
發(fā)布日期:	2011-12-20
實(shí)施日期:	2012-4-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	JB/T 8878-2001 滾動(dòng)軸承 沖壓外圈滾針軸承 技術(shù)條件
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	4000 字
翻譯價(jià)格(元):	280.0
交付時(shí)間:	付款后 1 個(gè)工作日

1 Scope This standard specifies the specifications of the drawn cup needle roller bearings without inner rings for general purpose (hereinafter referred to as "bearings") that meet those specified in GB/T 290-1998 and GB/T 12764-2009. This standard is applicable to the production, inspection and acceptance of bearings. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest editions of the normative documents (including all the amendments) are applicable to this document. GB/T 290-1998 Rolling Bearings - Needle Roller Bearings, Drawn Cup without Inner Rings - Boundary Dimensions GB/T 307.2-2005 Rolling Bearings - Measuring and Gauging Principles and Methods GB/T 1957-2006 Tolerances and General Features for Plain Limit Gauges GB/T 4199-2003 Rolling Bearings - Tolerances - Definitions GB/T 4340.1-2009 Metallic Materials - Vickers Hardness Test - Part 1: Test Method GB/T 5213-2008 Cold Rolled Low Carbon Steel Sheet and Strip GB/T 6930-2002 Rolling Bearings - Vocabulary GB/T 7811-2007 Rolling Bearings - Symbols for Quantities GB/T 8597-2003 Rolling Bearings-Rust Proof Packaging GB/T 12764-2009 Rolling Bearings - Needle Roller Bearings, Drawn Cup without Inner Ring - Boundary Dimensions and Tolerances GB/T 24605-2009 Rolling Bearings-Marking for Products GB/T 24608-2009 Inspection Rules for Rolling Bearings and Commercial Parts JB/T 7048-2011 Rolling Bearings - Engineering Plastic Cages - Specifications

Contents Foreword II 1 Scope 2 Normative References 3 Terms and Definitions 4 Symbols 5 Technical Requirements 5.1 Material and Heat Treatment 5.2 Tolerances 5.3 Others 6 Test Methods 7 Inspection Rules 8 Marking 9 Rustproof Packaging Appendix A (Informative) Technical Requirements for Shafts and Housing Holes Matched with Bearings A.1 Shafts Matched with Bearings A.2 Housing Holes Matched with Bearings Appendix B (Informative) Recommended Installation Methods