中国三之星带轮加工订做平台，MITSUBOSHI国内分销一级代理，哈金森皮带传动中心RIBSTARPulley：Exceptforafewsizes,RIBSTARpulleysadoptthe“bushingsystem”foreasyattachmentandremovalaswellaspositioningofpulleyontotheshaft.1、PulleyGrooveDimensi***：2、PulleySizesandRelevantBushingProductCodeMITSUBOSHI)