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385J4 V Ribbed Belt

J series of 385J4 V-Ribbed belts are constructed from pre-stretched polyester cord, which are heat and abrasion resistant materials for long belt life. The belts are suitable for high speed, and high drive ratio applications. They provide smooth, vibration-free and clean operation. The belts feature high temperature synthetic rubber polymer throughout.

• The truncated ribs will not allow the belt to bottom out in the sheave grooves increasing traction and reducing slip.

• The ribs are truncated for maximum flexibility, reduced heat buildup and longer belt life.

• The truncated ribs allow the belt to better tolerate debris in the sheave grooves.

• The helically wound tensile cords are specially engineered, twisted, heat and chemically set, polyester material.

MPN:385J4