Timken 2MM206WICRDUL Angular Contact Ball Bearing Set

The Timken 2MM206WICRDUL is a matched duplex set of super‑precision single‑row angular contact ball bearings from the Timken Fafnir 200WI series, factory matched with light preload (DUL) for high‑speed, high‑precision spindle performance. This duplex arrangement provides increased stiffness and accurate shaft positioning, making it well suited for CNC machining centers, high‑speed milling, grinding equipment, jig borers, and other precision machine tools where low runout and thermal stability matter. Key specifications include bore 30 mm, outside diameter 62 mm, and 16 mm wide per bearing (32 mm total for the duplex set), 15° contact angle, ISO P4S (ABEC 7/9 equivalent), and dynamic 14.7 kN / static 25.5 kN per bearing; cage is a CR outer, land‑riding phenolic resin design. With an approximate duplex weight of 0.39 kg and lubrication guidance for maximum speed (oil lubrication recommended), this bearing set supports combined radial and axial loads with high precision in machine tool spindles.