2MM201WIDUL Angular Contact Ball Bearing P4S Super Precision DUL

The 2MM201WI DUL is a super-precision angular contact ball bearing set from the Timken/Fafnir MM series. This duplex universal arrangement contains two matched bearings with a 15° contact angle, 12mm bore, 32mm outside diameter, and light preload. The WI internal design provides maximum ball capacity for moderate speed applications, with P4S precision offering ABEC 7 dimensional tolerances and ABEC 9 running accuracy.

Duplex universal sets are flush ground and may be mounted in back-to-back (DB), face-to-face (DF), or tandem (DT) configurations to suit load and rigidity requirements. These open bearings are commonly used in machine tool spindles, precision instruments, and other applications requiring high accuracy, rigidity, and ability to handle combined radial and axial loads.