Double-sided V-belt HBB 3390 Lw BB 131" optibelt DK

Product detailed description

The double-sided V-belt HBB 3390 Lw BB 131" optibelt DK is specially designed for applications requiring power transmission in drives with reverse operation or external tensioning, where the belt contacts both sides. The HBB profile, also known as BB, indicates a belt width of 17 mm, while the belt height is 13 mm. The calculated (central) length of the belt is 3390 mm, while the inner length is 3365 mm and the outer length reaches 3415 mm.

The belt is made of a durable rubber compound and is equipped with a fabric covering that provides protection against abrasion, dust, oil and temperature fluctuations. The symmetrical design with a central bearing of the tension member ensures even force distribution and high strength under bidirectional loads. This design allows for quiet and smooth operation even under high loads and dynamic operating conditions.

Optibelt DK is suitable for technically demanding applications such as conveyors, return rollers, agricultural and forestry machinery, or industrial drives with reverse operation. Thanks to its robustness, reliability and antistatic properties according to ISO 1813, it is ideal for demanding operating environments with limited space and requirements for long service life. The minimum pulley diameter for this belt is 125 mm. The manufacturer is the renowned company Optibelt, which guarantees high quality and long service life of its products.