The Deierling Z-52 is an authentic chain tensioner specifically engineered for 1 1/4 inch (31.75 mm) roller chains. This robust component is crucial for maintaining precise chain tension in agricultural, industrial, and construction machinery, thereby minimizing wear and extending the operational life of drive systems. It features a total length of 120 mm, a height of 130 mm, and a body width of 30 mm. The tensioner weighs 1.1 kg and includes a 12 mm diameter mounting hole. Its integrated roller has a 12 mm diameter, a 12 mm width, and a 14 mm bore diameter, providing reliable and consistent tensioning performance.