Bearings, Sleeve, Plain and Flanged, Self-Lubricating AS81934C

DOI: https://doi.org/10.4271/AS81934C

Issuing Committee: ACBG Plain Bearing Committee

Publisher: SAE International

Pages: 18

Rationale: This document includes limited scope changes to the following sections in response to comments from the approved Rev. C ballot (April 2019): 3.6.2, 4.3.1, 4.3.3, 4.6.6.2, and Figure 1. Previously approved changes from Rev. B to Rev. C: Updating the high/sub-zero temperature test methods, room temperature break-in cycles, qualification requirements by similarity to AS81820 for CRES substrates, and test pin and housing tolerances. Adding/updating fluid contaminants and specifying type and concentration of anti-icing fluid to be used for testing. Adding retention of qualification requirements for aluminum substrate. Clarifying tables and text to address conflicting requirements for number of qualification test samples required. Clarifying when LN2 exposure is required.