Barden 206FF Precision Ball Bearing

The Barden 206FF Precision Ball Bearing is a high‑precision single‑row bearing from The Barden Corporation, part of the 206-series designed for demanding spindle and precision‑motion applications. The 206FF designation identifies a specific FF‑closure variant within the 206 family, offering a balance of speed and reliability for instrument‑grade equipment. In the official catalog, the 206 family supports multiple cage configurations; for the FF variant, attainable speeds are listed up to 28,333 RPM depending on the cage option. Typical applications include high‑speed machine‑tool spindles, precision rotary stages, and other precision machinery where stable rotation and tight tolerances are essential. This bearing is engineered to deliver consistent performance under the load and speed conditions common to precision automation and measurement systems.