The series of Bearings libraries covers common ABEC 5-7 precision bearing sizes from .0937 ID to .75 ID in plain and flanged bearings when available, and in none and double shielded/sealed variations. The Dowel Pin libraries cover 1/16" to 1" diameter ANSI standard dowel pins in the actual +.0002" oversize diameters. The Drill Bushings library contains Plain press fit and Head type press fit drill bushing up to approximately 1" ID size bushings. The O-ring Groove libraries give O-ring groove styles for plain, 1 and 2 backup ring grooves for the three most commonly used sections in four different application styles. The Retaining Ring symbols include libraries for standard internal and external retaining rings.