Path: Home > GB/T > Page377 > GB/T 25762-2010

Price & Delivery

US$229.00 · In stock · Download in 9 seconds
GB/T 25762-2010: Rolling bearings -- Needle roller and cage assemblies for motorcycle connecting rod
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure
Status: Valid

Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 25762-2010	English	229	Add to Cart	3 days [Need to translate]	Rolling bearings -- Needle roller and cage assemblies for motorcycle connecting rod

GB/T 25762-2010: Rolling bearings -- Needle roller and cage assemblies for motorcycle connecting rod

---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.
Rolling bearings. Needle roller and cage assemblies for motorcycle connecting rod ICS 21.100.20 J11 National Standards of People's Republic of China Rolling motorcycle connecting rod bearing needle roller and Cage assemblies Issued on. 2010-12-23 2011-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

Appendix A of this standard and Appendix B is an informative annex. 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. Souter Changzhou Bearing Manufacturing Co., Ltd., Luoyang Bearing Research Institute Co., Ltd. The main drafters of this standard. Song Yucong Mattress new bundle Jianxiang, and XUE. Rolling motorcycle connecting rod bearing needle roller and Cage assemblies

1 Scope

This standard specifies the motorcycle inside the engine crank pin and connecting rod piston pin bearing needle roller and cage assembly (hereinafter referred to as assembly) on behalf of No method, technical requirements, test methods, inspection rules, rust and packaging. This standard applies to motorcycle connecting rod bearing with assembly, also apply to air compressors and other crank linkage with the link with the support group Member of the production, testing and acceptance. This standard does not apply to special purpose motorcycles (such as motorcycle racing and motocross) link support With components.

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 309-2000 Rolling Needle (neqISO 3096.1996) GB/T 699-1999 quality carbon structural steel GB/T 3077-1999 alloy steel GB/T 4199-2003 Rolling defined tolerances (ISO 1132-1.2000, MOD) GB/T 4570-2008 motorcycles and endurance test methods GB/T 5374-2008 motorcycles and reliability of the test method GB/T 6930-2002 Rolling Vocabulary (ISO 5593.1997, IDT) GB/T 8597-2003 Rolling rust-proof packaging GB/T 18254-2002 high carbon chromium bearing steel GB/T 20056-2006 Rolling bearings Radial needle roller and cage assembly dimensions and tolerances (ISO 3030.1996, MOD) GB/T 24607-2009 rolling bearing life and reliability testing and rating GB/T 24608-2009 Rolling commodity parts and inspection rules JB/T 1255-2001 carbon chromium bearing steel bearing parts heat treatment technology conditions Supplementary Provisions JB/T 2974-2004 Rolling Code Method

3 Terms and Definitions

Terms and definitions GB/T 4199-2003 and GB/T 6930-2002 established apply to this standard. 4 symbols (see Figure 1) Unless otherwise indicated, the symbol shown in the figure and table showing the value expressed nominal size. Ew. the outer diameter of the needle group Fw. inner diameter of the needle group Bc. Component Width ...