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Chinese Standard: GB/T 27556-2025

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Rolling bearings—Radial bearings,retaining slots—Dimensions,geometrical product specifications (GPS)and tolerance values


Standard in brief
Scope of Application:  
本文件规定了单列角接触球轴承、四点接触球轴承和圆柱滚子轴承外圈上的定位槽的尺寸和公差。
定位槽不适于用在密封和防尘向心球轴承的外圈,也不适于用在无挡边圆柱滚子轴承的外圈。

Basic information
Standard No:GB/T 27556-2025
Standard Name:滚动轴承 向心轴承定位槽 尺寸、产品几何技术规范(GPS)和公差值
English Name:Rolling bearings—Radial bearings,retaining slots—Dimensions,geometrical product specifications (GPS)and tolerance values
Standard Status:现行
Release Date:2011-11-21
Effective Date:2026-02-01
Language of Publication:中文简体

Standard Classification
ICS Number:21.100.20
CCS Number:J11

Related Standards
Referenced Standards:ISO 15,ISO 1101,ISO 5593,ISO 14405-1,ISO 15241,ISO 22872
Adopted Standards:ISO 20515:2021
Adopted Standard Name:《滚动轴承 向心轴承定位槽 尺寸、产品几何技术规范(GPS)和公差值》
Adoption Level:IDT

Publication Information
Number of pages:20
Number of words:25 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-10-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:27556
Drafter:李文超、杜晓宇、王冠兵、赵兴新、李开元、王伟
Drafting Organization:洛阳轴承研究所有限公司、襄阳汽车轴承股份有限公司、重庆长江轴承股份有限公司、无锡华洋滚动轴承有限公司、宁帆轴承有限公司
Management Organization:全国滚动轴承标准化技术委员会(SAC/TC 98)
Proposing Department:中国机械工业联合会

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