USA Roller Chain & Sprockets "Your Industrial Drive Solutions Partner!" USA Roller Chain & Sprockets (USARC) is a 100% Woman owned S-Corporation serving as a distributor of industrial drive components and other roller chain, bearing, sprocket, and conveyor application components. We represent an extensive list of quality manufacturers and their products, including Made-to-Order (MTO) products specifically designed and engineered to our customers’ specifications. We have evolved from a small cottage business into a national, and international supplier of industrial drive components. We have been in business with an increasing market share, customer base, and product line ability since January of 2009.” Checkout Our New Company Video! Link: USA Roller Chain Video