Standard No.:	GB/T 307.1-1994
English Name:	Rolling bearings-Radial bearings-Tolerances
Chinese Name:	滚动轴承 向心轴承 公差
Chinese Classification:	J11    Rolling bearing
Professional Classification:	GB    National Standard
ICS Classification:	21.100.20 21.100.20    Rolling bearings 21.100.20
Issued by:	STSB
Issued on:	1994-01-02
Implemented on:	1995-10-1
Status:	superseded
Superseded by:	GB/T 307.1-2005 Rolling bearings - Radial bearings - Tolerances GB/T 19715.2-2005 Information technology - Guidelines for the management of IT Security - Part 2 : Managing and planning IT security
Superseded on:	2005-10-1
Superseding:	GB 7812-1987 凸缘外圈向心球轴承 凸缘公差
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	240.00
Delivery:	via email in 1~3 business day

本标准规定了向心轴承的外形尺寸公差和旋转精度。倒角尺寸极限规定在GB274《滚动轴承〓装配倒角极限》中。本标准不适用于某些特殊类型向心轴承（如冲压外圈滚针轴承）或特殊场合使用的轴承（如飞机机架轴承和仪器精密轴承）。