Since entering the market in 2012, Potesta & Company has earned the trust of manufacturers across North America, from very small to very large, by delivering quality products, responsive service and expert engineering support. The big brands are built to serve the largest buyers; we are built to serve everyone else. Our founder spent 35 years in custom machinery and integration before starting the company, so we understand your projects from the inside.Slewing ring bearings and slewing drives, from single-row ball to triple-roller.Precision ground and milled gear racks and pinions.Your project clock is ticking. We respond to requests for quotes within 1–2 business days, and provide 2D and 3D files within 48 hours, often the same day.The right part, not the closest catalog partWe work with your engineers and designers to find the best solution, never forcing a catalog answer. Changes made during design often reduce part count and assembly time.If a standard product fits, great. If not, we design custom bearings, drives, gears and machined components to your requirements rather than compromising your design.Our products are designed in the U.S., built to U.S. standards and backed by an in-house, U.S.-based engineering team.3D models and drawings, ready for your designWe have built 3D models and drawings for the bearings, drives and components we offer. Drop the part into your design and keep moving. If you can't find a suitable part, we will engineer one to your exact specification.Need help selecting the right part? Our engineers will size it, cross it, and quote it — usually within 1–2 business days.Not in the catalog? We design to your application, with no engineering charge.