The Rosta US 18 tensioning element is a high-quality, maintenance-free component designed for reliable and silent tensioning of belts and chains in diverse industrial and agricultural machinery. Constructed with an aluminum housing and natural rubber insert, it offers consistent tension through its rubber suspension technology. This durable element has a length of 95 mm, a width of 51 mm, and a height of 51 mm, weighing 0.12 kg. It features a 10.5 mm mounting hole and operates effectively within a temperature range of -40°C to +80°C, with a maximum torque of 30 Nm and a maximum deflection angle of +/- 30 degrees.