Bestorq B118 Classical Wrapped V-Belt 0.66" X 0.43" X 121"

Designed as a direct replacement drive belt, the Bestorq B118 classical wrapped V-belt serves a wide range of belt-driven HVACR and plant equipment. Typical uses include supply and return fan blowers, air handling units, packaged rooftop units, make-up air units, exhaust fans and belt-driven compressors, along with pumps, conveyors and general shop machinery. The treated fabric cover resists oil and heat, which suits mechanical rooms and rooftop equipment where belts run warm and collect grime. Very long lengths like this are usually found on large industrial fans, cooling towers, agricultural equipment and conveyors with wide centre distances between the motor and the driven sheave. Bestorq builds belts of the same size to run together as a matched set, so the B118 can be fitted on single-groove drives or ordered in quantity for multi-groove sheaves where every belt shares the load. For the best service life from the B118, confirm that sheaves are clean, aligned and free of groove wear, and set belt tension to the equipment manufacturer's recommendation. It is listed by RSL as SKU B118-BES in the motor and fan parts belts category.