型号 RF2080R-SS 产品一览 节距mm滚子形式不锈钢滚子直径mm内链节内宽mm SS规格HS规格AS规格NS规格LSC规格LSK规格 25.40 S RF2040S-SS RF2040S-HS RF2040S-AS RF2040S-NS RF2040S-LSC RF2040S-LSK 7.92 7.95 31.75 RF2050S-SS RF2050S-HS RF2050S-AS RF2050S-NS RF2050S-LSC RF2050S-LSK 10.1...