hardware chains
d.i.d 420 standard roller chain 118 link
ul & xa ; & x9 ; li d.i.d. is the 1 chain manufacturer in the world li & xa ; & x9 ; li solid rollers li & xa ; & x9 ; li shot peened parts li & xa ; & x9 ; li high cylindrical and roundness accuracy li & xa ; & x9 ; li exacting tolerances provide low friction li & xa ; & x9 ; li pre stretched li & xa ; & x9 ; li extended riveted bushing anti kink design li & xa ; & x9 ; li special alloy steel li & xa ; & x9 ; li average tensile strength of 4200 lbs . li & xa ; ul