About 64B-2 Roller Chain
64B‑2 is heavy‑duty duplex roller chain complying with ISO 606 standard. Made of high‑strength alloy steel with heat treatment, it delivers excellent tensile strength and wear resistance. Pitch 101.6mm, designed for heavy load industrial transmission. Suitable for mining, metallurgy, large machinery and heavy conveyor equipment. We offer standard lengths, connecting links, offset links, and support customized surface treatment to meet harsh working conditions.
Metric 64B-2 Roller Chains Dimension
Pitch (P): 101.6mmRoller diameter (d1): 63.5mmWidth between inner plates (b1): 60.96mmPin diameter (d2):39.4mmPin length (L): 249.9mmPin length (Lc): 258.4mmInner plate depth (h2): 90.17mmPlate thickness (t/T): 15/13mmTransverse ptich (Pt）: 119.89mm
