Heavy Series roller chains are made with one-size-thicker link plates for greater strength and resistance to link plate fatigue failure. Well suited for heavy-duty drive service where high shock loading is such that ANSI standard roller chains do not survive. Rollers are the same diameter as the corresponding ANSI chain of 1/2 the pitch. Link plates are straight and unbeveled and the construction of the roller and pin link plates are identical to improve sliding wear properties.
Made in accordance with ANSI B29.1 standards
Designed and built to provide maximum strength and wear life
Solid, cold forged bushings
Wide waist link plates
Anticollapse bushing design
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