We make all kinds of ASA ISO ANSI JIS CZPT roller chains with cotter pins.
Such as 80-1C 80-2C 80-3C 100-1C 100-2C 100-3C 120-1C 120-2C 120-3C 140-1C 140-2C 140-3C 160-1C 160-2C 160-3C 200-1C 200-2C and so on

In fact. For the cottered Roller Chain. The most of data is same as standard riveted roller chain. Only for the cotter type., it is more easy to repair  and install and maintain and change and remove. It is more easy for hand operation.