Standard No.:	JB/T 3876-1999
English Name:	Short pitch transmission precision roller chains. Heavy duty series
Chinese Name:	传动用短节距精密滚子链 加重系列
Chinese Classification:	J18    Chain drive, belt drive and key joint
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	21.220.30 21.220.30    Chain drives and their components 21.220.30
Issued by:	National Standardization Technical Committee for Chain Drives
Issued on:	1999-06-28
Implemented on:	2000-1-1
Status:	superseded
Superseded by:	GB/T 1243-2006 Short-pitch Transmission Precision Roller and Bush Chains, Attachments and Associated Chain Sprockets
Superseded on:	2007-5-1
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	340.00
Delivery:	via email in 1~3 business day

JB/T 3876-1999 本标准是对 JB 3876-85《传动用短世距精密滚子链 加重系列》的修订。 本标准规定了传动用短世距精密滚子链加重系列的形式，尺寸，链长精度，最小抗拉载荷和标记方法等。 加重滚子链与 GB/T 1243-1997《短节距传动用精密滚子链和链轮》中矩节距精密滚子链相比，链条的抗疲劳强度有所提高，适用于较重载荷传动的工况。 本标准于 1985 年首次发布。