Standard No.:	JB/T 5389.2-2005
English Name:	Rolling bearings—Double row and four row tapered roller bearings for rolling mills
Chinese Name:	滚动轴承 轧机用双列和四列圆锥滚子轴承
Chinese Classification:	J11    Rolling bearing
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	21.100.20 21.100.20    Rolling bearings 21.100.20
Issued by:	NDRC
Issued on:	2005-09-23
Implemented on:	2006-1-1
Status:	superseded
Superseded by:	JB/T 5389.2-2017 Rolling bearings-Roller bearings for rolling mills-Part 2: double-row and four-row tapered roller bearings
Superseded on:	2017-7-1
Superseding:	JB/T 5389.2-1995
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	234.00
Delivery:	via email in 1~3 business day

本部分规定了轧机用双列圆锥滚子轴承(以下简称双列轴承)和轧机用四列圆锥滚子轴承(以下简称四列轴承)的代号、外形尺寸和技术条件。本部分适用于轴承的制造、检验和用户的设计、选型与验收。