SPC800（5050）锥套皮带轮（SONGMING品牌）上海松铭传动机械有限公司***生产SPC皮带轮以下是SPC锥形皮带轮外径尺寸，供选型参考SPC200SPC206SPC212SPC224SPC228SPC232SPC236SPC240SPC243SPC250SPC258SPC265SPC273SPC280SPC290SPC300SPC308SPC315SPC325SPC335SPC345SPC355SPC375SP***00SP***25SP***50SP***75SPC500SPC530SPC560SPC630SPC710SPC800SPC1000SPC1250)