120HRB UST

Heavy Series roller chains differ from the ASME/ANSI standard series in the extra thickness of the link plates and the extra length of the pins. These link plates have the same thickness as the link plates of ASME/ANSI chains having the next larger pitch. The thicker link plates provide greater capacity (approximately 10%) for absorbing shock loads. These chains are suitable in situations where the load is heavy or operating conditions are severe.

Tsubaki® Chain, Series: Heavy, 1-1/2 in Pitch, 0.437 in Pin Dia, 7/8 in Roller Dia, 7/8 in Roller Width, 1.425 in Plate Height, 0.219 in Plate Thickness, 1 Strand, 37480 lb Tensile, 10 ft Overall Length