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SAE AS 27641/1A:2016-07-19

BEARING, BALL, AIRFRAME, ANTI-FRICTION, INTERMEDIATE DUTY, CORROSION RESISTANT NITROGEN STEEL (CREN)

Summary

THIS DOCUMENT REVISION ADDS THE FULLY SUBSTANTIATED AMS5655 MATERIAL FOR THE RINGS AND THE HEAT TREAT REQUIREMENT. AMS3666 IS BEING REMOVED AS A SEAL MATERIAL AS NO SUPPLIER UTILIZES IT ON THIS SERIES. THE LUBRICATION IS BEING REVISED FROM A TRADE NAME TO AN INDUSTRY AVAILABLE SPECIFICATION MIL-PRF-23827 TYPE 1. ZINC NICKEL PER AMS2417 WILL BE INDICATED BY “E” SUFFIX. PASSIVATION IN ACCORDANCE WITH AMS2700, METHOD 1 (NITRIC ACID). CRES BALLS WILL BE INDICATED BY “T” SUFFIX.

Technical characteristics

Publisher SAE International
Publication Date 07/19/2016
Page Count 3
Themes Aerospace
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Weight (in grams) ---
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