- 800-423-3918
- Stephen, MN
Founded in 1971 in Minneapolis, Minnesota, Terog began as a family-owned business with one clear goal: putting customers first. For more than 50 years, we have delivered reliable, innovative power transmission solutions through our trusted Black Ace® brand.
From sprockets and torque limiters to chain tensioners, steel pillow blocks, idler wheel rollers, and our signature Bull-Pull™ Articulating Implement Hitch, Black Ace® products help keep drive systems running efficiently and reliably in demanding applications.
Additionally, our knowledgeable staff, skilled craftsmen, and service professionals take pride in helping customers find the right solution. At Terog, customer satisfaction isn’t just part of our history—it’s the foundation of everything we do.
Thank you for choosing Terog. We’re glad you’re here.
From sprockets and torque limiters to chain tensioners and the Bull-Pull™ Hitch, we provide a complete range of power transmission components in one place.
Serving agriculture, construction, mining, automation, material handling, oil & gas, and beyond, our parts deliver reliable performance in tough environments.
Since 1971, our family-owned business has been dedicated to customer satisfaction, expert craftsmanship, and trusted service.
Designed and manufactured in the U.S., our components support agriculture, construction, mining, and other demanding industries. Let us help you choose the right roller, sprocket, or clutch for your drive system.
