About 64B-3 Roller Chain
64B-3 is heavy-duty triplex roller chain to ISO 606 standard. Fabricated from high-strength alloy steel with precise heat treatment, it features great tensile strength and outstanding wear resistance. The pitch is 101.6mm. It is widely applied in mining, metallurgy and heavy conveyor systems under extreme heavy loads. We supply standard chains, connecting links and offset links. Custom surface treatments are available for tough operating environments.
Metric 64B-3 Roller Chains Dimension
Pitch (P): 101.6mmRoller diameter (d1): 63.5mmWidth between inner plates (b1): 60.96mmPin diameter (d2):39.4mmPin length (L): 369.8mmPin length (Lc): 378.3mmInner plate depth (h2): 90.17mmPlate thickness (t/T): 15/13mmTransverse ptich (Pt）: 119.89mm
