Double pitch conveyor precision roller chains, include A series, B series and their heavy types, joint distance 100mm roller conveyor chain ... , C208AL ~ C224AL, C208B ~ C224B, C208BL ~ C224BL, C208AH ~ C224AH, C208BH ~ C224BH b) ANSI: C2040 ~ C2120, C2040H ~ C2120H2) Colors available: natural, yellow, blue ...