About 72B-1 Roller Chain
72B-1 simplex roller chain follows ISO 606 standard with 114.3mm pitch. Made of high-strength alloy steel and heat-treated, it has great tensile strength and wear resistance for heavy loads. Ideal for mining, cement, metallurgy and large heavy machinery transmission. We provide standard chains, connecting links and offset links. Custom surface treatment options are offered to suit severe working environments.
Metric 72B-1 Roller Chains Dimension
Pitch (P): 114.3mmRoller diameter (d1): 72.39mmWidth between inner plates (b1): 68.58mmPin diameter (d2): 44.48mmPin length (L): 147.4mmPin length (Lc): 156.4mmInner plate depth (h2): 103.6mmPlate thickness (t/T) : 17/15mm
