Side bow chains, also often called a Side Bow Chain china aspect flexing chain is manufactured for specialty applications that want a high-strength ANSI standard roller chain that has the features of going around turns and part flexes. For this reason part bow roller chains are also often called aspect flex roller chain. We maintain these chains share in ANSI sizes #35 – #80 in regular carbon steel in addition to 304-grade stainless steel. We also stock bottom chains for slat-top conveyor chains in sizes #43, #63, #63SS, and #863. For more information or to get a quote on part bow roller chain please contact our sales team and we’ll be happy to assist you.