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滚动轴承 推力圆柱滚子轴承 外形尺寸
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GBT 4663-2017
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标准编号: GB/T 4663-2017 (GB/T4663-2017)
中文名称: 滚动轴承 推力圆柱滚子轴承 外形尺寸
英文名称: Rolling bearings -- Cylindrical thrust roller bearings -- Boundary dimensions
行业: 国家标准 (推荐)
中标分类: J11
国际标准分类: 21.100.20
字数估计: 9,977
发布日期: 2017-05-12
实施日期: 2017-12-01
旧标准 (被替代): GB/T 4663-1994
引用标准: GBIT 272; GB/T 274; GB/T 6930
起草单位: 洛阳LYC轴承有限公司
归口单位: 全国滚动轴承标准化技术委员会(SAT/TC 98)
提出机构: 中国机械工业联合会
发布机构: 中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
范围: 本标准规定了单向和双向推力圆柱滚子轴承的外形尺寸。本标准适用于单向和双向推力圆柱滚子轴承的设计和选型。
GB/T 4663-2017: 滚动轴承 推力圆柱滚子轴承 外形尺寸
GB/T 4663-2017 英文名称: Rolling bearings -- Cylindrical thrust roller bearings -- Boundary dimensions
ICS 21.100.20
J11
中华人民共和国国家标准
代替GB/T 4663-1994
中华人民共和国国家质量监督检验检疫总局
中国国家标准化管理委员会发布
前言
本标准按照GB/T 1.1-2009给出的规则起草。
本标准代替 GB/T 4663-1994《滚动轴承 推力圆柱滚子轴承 外形尺寸》。与 GB/T 4663-
1994相比,除编辑性修改外主要技术变化如下:
---增加了“术语和定义”及“代号”章(见第3章、第5章);
---增加了部分单向推力圆柱滚子轴承11系列轴承的型号和尺寸(见表1,1994年版的表1);
---增加了双向推力圆柱滚子轴承结构型式和外形尺寸(见图2、表3);
---删除了“新旧轴承代号对照”(见1994年版的附录A)。
本标准由中国机械工业联合会提出。
本标准由全国滚动轴承标准化技术委员会(SAT/TC98)归口。
本标准起草单位:洛阳LYC轴承有限公司。
本标准主要起草人:庞碧涛、谢兴会、王金成、徐玲玲、胡敏。
本标准所代替标准的历次版本发布情况为:
---GB/T 4663-1984、GB/T 4663-1994。
滚动轴承 推力圆柱滚子轴承 外形尺寸
1 范围
本标准规定了单向和双向推力圆柱滚子轴承的外形尺寸。
本标准适用于单向和双向推力圆柱滚子轴承的设计和选型。
2 规范性引用文件
下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件,仅注日期的版本适用于本文
件。凡是不注日期的引用文件,其最新版本(包括所有的修改单)适用于本文件。
GB/T 272 滚动轴承 代号方法
GB/T 274 滚动轴承 倒角尺寸最大值
GB/T 6930 滚动轴承 词汇
3 术语和定义
GB/T 6930界定的术语和定义适用于本文件。
4 符号
下列符号适用于本文件。
除另有说明外,图1、图2中所示符号和表1~表3中所示数值均表示公称尺寸。
D:座圈外径
D1:座圈内径
D1smin:座圈最小单一内径
d:单向轴承轴圈内径
d1:单向轴承轴圈外径
d1smax:轴圈最大单一外径
d2:双向轴承中圈内径
d3:双向轴承中圈外径
r:轴圈(单向轴承)和座圈背面倒角尺寸
rsmin:轴圈(单向轴承)和座圈背面最小单一倒角尺寸
r1:中圈端面倒角尺寸
r1smin:中圈端面最小单一倒角尺寸
T:单向轴承高度
T1:双向轴承高度
5 代号
GB/T 272给出的代号适用于本文件。
GB/T 4663-2017
GB
NATIONAL STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
ICS 21.100.20
J 11
Replacing GB/T 4663-1994
Rolling bearings - Cylindrical thrust roller bearings -
Boundary dimensions
滚动轴承 推力圆柱滚子轴承 外形尺寸
ISSUED ON. MAY 12, 2017
IMPLEMENTED ON. DECEMBER 1, 2017
Issued by. General Administration of Quality Supervision, Inspection
and Quarantine;
Standardization Administration Committee.
3. No action is required - Full-copy of this standard will be automatically &
immediately delivered to your EMAIL address in 0~60 minutes.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative references ... 4
3 Terms and definitions ... 4
4 Symbols... 4
5 Code ... 5
6 Mark ... 5
7 Boundary dimensions ... 5
Foreword
This Standard was drafted in accordance with the rules given in GB/T
1.1-2009.
This Standard replaces GB/T 4663-1994 Rolling bearings - Cylindrical thrust
roller bearings - Boundary dimensions. Compared with GB/T 4663-1994, in
addition to the editorial modifications, the main technical changes are as
follows.
- added “Terms and definitions” and “Codes” (see Clause 3, Clause 5 of
this Edition);
- added models and dimensions for 11 series of bearings of some
one-way cylindrical thrust roller bearings (see Table 1 of this Edition,
Table 1 of Edition 1994);
- added the structural type and boundary dimensions of two-way
cylindrical thrust roller bearings (see Table 2, Table 3 of this Edition);
- deleted “old and new bearing code contrast” (see Annex A of Edition
1994).
This Standard was proposed by China Machinery Industry Federation.
This Standard shall be under the jurisdiction of National Technical Committee
on Rolling Bearings of Standardization Administration of China (SAC/TC 98).
The drafting organization of this Standard. Luoyang LYC Bearing Co., Ltd.
Main drafters of this Standard. Pang Bitao, Xie Xinghui, Wang Jincheng, Xu
Lingling, Hu Min.
Versions of standard substituted by this Standard are.
- GB/T 4663-1984, GB/T 4663-1994.
Rolling bearings - Cylindrical thrust roller bearings -
Boundary dimensions
1 Scope
This Standard specifies the boundary dimensions of one-way and two-way
cylindrical thrust roller bearings.
This Standard is applicable to the design and selection of one-way and
two-way cylindrical thrust roller 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 edition of the referenced document (including
any amendments) applies.
GB/T 272, Rolling bearing - Identification code
GB/T 274, Rolling bearings - Chamfer dimension - Maximum values
GB/T 6930, Rolling bearings - Vocabulary
3 Terms and definitions
For the purposes of this document, the terms and definitions defined in GB/T
6930 apply.
4 Symbols
The following symbols apply to this document.
values shown in Tables 1 to 3 indicate nominal dimensions.
D. seat outer diameter
D1. seat inner diameter
D1smin. the smallest single seat diameter
d. inner diameter of one-way bearing shaft
d1. outer diameter of one-way bearing shaft
d1smax. maximum single shaft outer diameter
d2. inner diameter of medium ring of two-way bearing
d3. outer diameter of medium ring of two-way bearing
rsmin. smallest single chamfer size of shaft (one-way bearing) and seat ring
back
r1. chamfer size of medium ring end face
r1smin. smallest single chamfer size of medium ring end face
T. one-way bearing height
T1. two-way bearing height
5 Code
The codes provided in GB/T 272 apply to this document.
6 Mark
7 Boundary dimensions
7.1 The boundary dimensions of one-way cylindrical thrust roller bearings
are in accordance with Table 1 and Table 2.
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