Triplex sprockets with hub (B)12B-3 (19.05X11.68mm) | type b sprocket | 12b roller chain sprockets
triplex Sprockets with hub (B)12B-3 suit B series standard chain,pitch 3/4",teeth range from 8-95,with hub type.
triplex Sprockets with hub (B)12B-3 suit B series standard chain,pitch 3/4",teeth range from 8-95,with hub type.
simplex Sprockets with hub (B)12B-1 suit B series standard chain,pitch 3/4",teeth range from 8-95,with hub type.
duplex Sprockets with hub (B)12B-2 suit B series standard chain,pitch 3/4",teeth range from 8-95,with hub type.