Standard No.:	JB/T 11251-2011
English Name:	Rolling bearings — Drawn cup needle roller clutches
Chinese Name:	滚动轴承 冲压外圈滚针离合器
Chinese Classification:	J11    Rolling bearing
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	21.100.20 21.100.20    Rolling bearings 21.100.20
Source Content Issued by:	MIIT
Issued on:	2011-12-20
Implemented on:	2012-4-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	6000 words
Translation Price(USD):	180.0
Delivery:	via email in 1~3 business day

本标准规定了冲压外圈滚针离合器的代号方法、外形尺寸、技术要求、检验方法、检验规则、标志和防锈包装等。
本标准适用于离合器的生产、检验和验收。