23 ANTI-FRICTION BEARINGS INCLUDING STRAIGHT ROLLER, TAPERED ROLLER, SPHERICAL ROLLER, NEEDLE AND BALL BEARINGS; BALL SLIDE BEARINGS; BALL, ROLLER AND NEEDLE THRUST BEARINGS; NEEDLE AND BEARING RACES; ALSO SELF-ALIGNING BALL BUSHINGS; CAGE AND ROLLER ASSEMBLIES; AND SMALL MACHINE PARTS MADE TO CUSTOMERS' SPECIFICATIONS