Timken 2MM212WICRDUL Duplex Angular Contact Ball Bearing Set

The Timken 2MM212WICRDUL is a factory-matched duplex set of super precision single-row angular contact ball bearings from the Timken Fafnir 200WI series, supplied with light preload (DUL) for high-speed machine tool spindles. Designed for high-speed spindles in CNC machining centers, milling and grinding machines, jig borers, precision lathes, and other high-accuracy equipment, this duplex arrangement improves spindle stiffness, reduces vibration, and supports precise shaft positioning. Key specifications include bore 60 mm, outside diameter 110 mm, bearing width 22 mm per bearing (44 mm total for the duplex pair), 15° contact angle, ISO P4S (ABEC 7/9) precision rating, dynamic radial load Ce 71,000 N per bearing, ISO C1 64,500 N, static C0 48,900 N, with limiting speeds 13,200 rpm grease or 26,400 rpm oil. Manufacturer Part Number 2MM212WICRDUL, World Part Number 7212C-T-P4S-DUL, manufactured by Timken Fafnir.