Standard No.:	GB/T 15242.3-2021
English Name:	Dimensions series of rod and piston dynamic seals for hydraulic cylinders-Part 3:Dimensions and tolerances of groove for co-axial seals
Chinese Name:	液压缸活塞和活塞杆动密封装置尺寸系列 第3部分：同轴密封件沟槽尺寸系列和公差
Chinese Classification:	J20    Hydraulic and pneumatic device
Professional Classification:	GB    National Standard
ICS Classification:	23.100.60 23.100.60    Filters, seals and contamination of fluids 23.100.60
Issued by:	SAMR; SAC
Issued on:	2021-05-21
Implemented on:	2021-12-1
Status:	valid
Superseding:	GB/T 15242.3-1994 Hydraulic fluid power－Cylinder rod and piston seals for reciprocating applications of Co－axial seals－Dimensions and tolerances of housings
Language:	English
File Format:	PDF
Word Count:	7500 words
Price(USD):	225.00
Delivery:	via email in 1~3 business day

本文件规定了液压缸活塞和活塞杆用同轴密封件安装沟槽的符号、型式、尺寸系列和公差、安装导入角的轴向长度、间隙。
本文件适用于安装在往复运动液压缸活塞和活塞杆中起密封作用的孔用方形同轴密封件、孔用组合同轴密封件、轴用阶梯形同轴密封件。