Robust Slim™ series of low profile, highly accurate, angular contact ball bearings

Angular contact ball bearings that have been designed specifically for machine tool swiveling spindle heads.

Features:

1. Rotational accuracy is less than 0.5 µm.
2. Moment stiffness is on a par with crossed-roller bearings.
3. Thin cross-section profile is 35 % thinner than that of a standard angular contact ball bearing.