scope:

This specification covers annular ball bearings intended primarily for use in instruments and precision rotating components.

Bearings, ball, annular, for instruments and precision rotating components shall be of the following types, as specified:

Bearing, ball, annular, for instruments and precision rotating components, deep groove, unflanged;

Bearing, ball, annular, for instruments and precision rotating components, deep groove, flanged;

Bearing, ball, annular, for instruments and precision rotating components, angular contact, unflanged, non-separable and counterbored outer ring;

Bearing, ball, annular, for instruments and precision rotating components: angular contact, flanged, separable and stepped inner ring. Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commanding Officer, Naval Air Warfare Center Aircraft Division Lakehurst, Systems Requirements Department, Code SR3, Lakehurst, NJ 08733-5100, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter.

intended Use: