... : 19.050mm 3)plate thickness : 2.42mm ANSI 60 A series simplex roller chains(12A-1R)1)material : 40mn2)pitch : 19 ... with best delivery time8)manufacture and OEM9)packing :1pc/pp bag,white or color inner box ,then pack in standard export ... ,2060H,2062H,2080,2082,2080H5)agricutual chain:ZGS38 series, 212A(2060) with attachment series, 6)simplex,double,triplex chainsThe chain technic is ...