Black Ace® products serve a number of industries worldwide, including
agriculture, automation, construction, industrial, mining, material handling, off-highway, oil & gas, and timber.
Since 1971, Terog Manufacturing has been a family business committed to building reliable, innovative power transmission products under the Black Ace® name. From sprockets and torque limiters to idler rollers, chain tensioners, pillow blocks, and the Bull-Pull™ hitch, our components are engineered to keep your drives running at their best.
Proudly designed and manufactured in the USA, Black Ace® products are backed by expert craftsmanship, friendly service, and a dedication to customer satisfaction.
