标准编号:	GB/T 273.1-2011
中文名称:	滚动轴承 外形尺寸总方案 第1部分:圆锥滚子轴承
英文名称:	Rolling bearings - Boundary dimensions general plan - Part 1: Tapered roller bearings
中标分类:	J11    滚动轴承
行业分类:	GB    国家标准
ICS分类:	21.100.20 21.100.20    滚动轴承 21.100.20
发布机构:	国家质量监督检验检疫总局 国家标准化管理委员会
发布日期:	2011-11-21
实施日期:	2012-6-1
标准状态:	superseded
被新标准替代:	GB/T 273.1-2023 滚动轴承 外形尺寸总方案 第1部分：圆锥滚子轴承
被替代日期:	2023-12-1
替代旧标准:	GB/T 4648-1996 滚动轴承 圆锥滚子轴承 凸缘外圈 外形尺寸
翻译语言:	英文
文件格式:	PDF
中文字符数:	18000 字
翻译价格(元):	1260.0
交付时间:	付款后 1 个工作日

1 Scope This Part of GB 273 specifies bearing and subunit boundary dimensions for complete single-row and double-row tapered roller bearings. It also specifies the flange dimensions of flanged outer rings for a selection of these bearings. A series designation for each bearing is also specified. 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 edition of the referenced document (including any amendments) applies. GB/T 274-2000 Rolling Bearings — Chamfer Dimensions — Maximum Values (idt ISO 582:1995) GB/T 307.1-2005 Rolling Bearings — Radial Bearings — Tolerances (ISO 492:2002, MOD) GB/T 6930-2002 Rolling Bearings — Vocabulary (ISO 5593:1997, IDT) GB/T 7811-2007 Rolling Bearings — Symbols for Quantities (ISO 15241:2001, IDT) ISO 1132-1:2000 Rolling Bearings — Tolerances — Part 1: Terms and definitions 3 Terms and Definitions

Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Symbols 5 Series Designations 6 Boundary Dimensions Appendix A