Side bow chains, also commonly known as a aspect flexing chain is produced for specialty applications that require a high-strength ANSI standard roller chain which has the capabilities of going around turns and part flexes. For this reason side bow roller Side Bow Chain chains 66.1are also often called part flex roller chain. We keep these chains stock in ANSI sizes #35 – #80 in standard carbon steel and also 304-grade stainless steel. We also stock base chains for slat-best conveyor chains in sizes #43, #63, #63SS, and #863. To learn more or to get a quote on part bow roller chain please get in touch with our sales team and we will be happy to help you.