About 40B-1 Roller Chain
HXST 40B‑1 is single‑strand heavy‑duty roller chain following ISO 606 B‑series standard. Constructed from high‑strength carbon steel, all key parts are heat‑treated for great tensile strength, fatigue and wear resistance.
Precision‑fabricated components guarantee smooth engagement, low noise and stable power transmission. It handles heavy working loads well, widely used in conveyors, agricultural equipment and general heavy‑industry machinery.
Custom cutting lengths and special attachments can be supplied upon customer demand.
Metric 40B-1 Roller Chains Dimension
Pitch (P): 63.5mmRoller diameter (d1): 39.37mmWidth between inner plates (b1): 38.1mmPin diameter (d2): 22.89mmPin length (L): 82.2mmPin length (Lc): 89.2mmInner plate depth (h2): 52.96mmPlate thickness (t/T) : 8.5/8mm
