Side bow chains, also commonly known as a side flexing chain is manufactured for specialty applications that require a high-strength ANSI standard roller chain that has the capabilities of going around turns and side flexes. This is why side bow roller chains are also commonly known as side flex roller chain. We keep these chains stock in ANSI sizes #35 - #80 in standard carbon steel as well as 304-grade stainless steel. We also stock base chains for slat-top conveyor chains in sizes #43, #63, #63SS, and #863. For more information or to get a quote on side bow roller chain please contact our sales team and we will be happy to assist you.