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Chinese Standard: GB/T 21466.2-2025

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Plain bearing—Hydrodynamic plain journal circular cylindrical bearingsunder steady-state conditions—Part 2:Functions used in the calculationprocedure


Standard in brief
Scope of Application:  
本文件规定了充分润滑条件下流体动压径向滑动轴承圆柱形轴承计算过程中所用的基本函数值。
这些值所对应的假设和边界条件在GB/T 21466.1中给出。计算过程必需的参数值可以通过轴承特性表、曲线图和公式获得。
所用符号的描述和计算示例见GB/T 21466.1。

Basic information
Standard No:GB/T 21466.2-2025
Standard Name:滑动轴承 稳态条件下流体动压径向圆柱形轴承 第2部分:特征数值
English Name:Plain bearing—Hydrodynamic plain journal circular cylindrical bearingsunder steady-state conditions—Part 2:Functions used in the calculationprocedure
Standard Status:现行
Release Date:2008-01-28
Effective Date:2026-02-01
Language of Publication:中文简体

Standard Classification
ICS Number:21.100.10
CCS Number:J12

Related Standards
Referenced Standards:GB/T 21466.1-2025
Adopted Standards:ISO 7902-2:2020
Adopted Standard Name:《稳态条件下流体动压径向滑动轴承 圆柱形轴承 第2部分:特征数值》
Adoption Level:MOD

Publication Information
Number of pages:72
Number of words:120 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:21466.2
Drafting Organization:中机生产力促进中心有限公司、西安交通大学、申科滑动轴承股份有限公司、湖南崇德科技股份有限公司、浙江诸暨市轴瓦总厂有限公司、中广核核电运营有限公司、浙江中达精密部件股份有限公司、浙江申发轴瓦股份有限公司、中国船舶集团有限公司第七○三研究所、临西县安众达汽车零部件有限公司
Management Organization:全国滑动轴承标准化技术委员会(SAC/TC 236)
Proposing Department:中国机械工业联合会

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