Standard No.:	GB/T 7948-2024
English Name:	Plain bearings—Test method for PV limit of plastic bushes
Chinese Name:	滑动轴承 塑料轴套极限PV试验方法
Chinese Classification:	J12    Sliding bearing
Professional Classification:	GB    National Standard
ICS Classification:	21.100.10 21.100.10    Plain bearings 21.100.10
Source Content Issued by:	SAMR, SAC
Issued on:	2024-09-29
Implemented on:	2025-1-1
Status:	valid
Superseding:	GB/T 7948-1987
Target Language:	English
File Format:	PDF
Word Count:	9000 words
Translation Price(USD):	270.0
Delivery:	via email in 1~3 business day

本文件描述了在干摩擦、润滑油或润滑脂边界润滑条件下，旋转运动形式的塑料轴套极限PV值的测试方法。
本文件适用于塑料及有塑料覆盖层的塑料轴套极限PV值测定。
本文件不适用于摆动或直线往复运动形式的塑料轴套极限PV值测定。