Sealed super-precision angular contact ball bearings have a compact cross section and are SNFA Bearing characterised by high speed, high stiffness, low heat generation and extended bearing service life.

In addition, the sealed and pre-greased features virtually eliminate premature bearing failures due to contamination. The angular contact thrust ball bearings for screw drives are available in KOYO 6307 Bearing single direction, double direction, cartridge units with flanged housing, or to tailored designs.