ASTM F2332-06(2022)

Annotation of standard text ASTM F2332-06(2022) :

This specification covers annular ball bearings intended primarily for use in instrument and precision rotating components. Annular ball bearings for instrument and precision rotating components shall be of the following types, as specified: type I - deep groove, unflanged; type II - deep groove, flanged; type III - deep groove, unflanged, inner ring extended; type IV - deep groove, flanged, inner ring extended; type V - angular contact, unflanged, nonseparable, and counterbored outer ring; type VI - angular contact, flanged, nonseparable, and counterbored outer ring on flange side; type VII - angular contact, unflanged, separable, and stepped inner ring; type VIII - angular contact, flanged, separable, and stepped inner ring; type IX - angular contact, unflanged, nonseparable, and stepped inner ring. Materials inspection, passivation test, visual inspection, dimensional inspections, radial internal clearance, torque test, ball quality inspection, hardness test, surface roughness test, dimensional stability test, lubricant inspection, and calibration classification inspection shall be performed to meet the requirements prescribed.


Keywords:
ABEC 5P, ABEC 7P, angular contact, barrier coating, bearing void, calibration (classification), contact angle, counterbored outer ring, deep groove radial, extended inner ring, instrument bearing, nonseparable, passivation, precision bearing, separable, starting torque, stepped inner ring,, ICS Number Code 21.100.10 (Plain bearings)