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BEARING, SLEEVE, PLAIN, SELF-LUBRICATING, -65 °F TO 325 °F
- Aerospace Standard
- AS81934/1B
- Revised
Sector:
Issuing Committee:
Language:
English
Rationale
THIS DOCUMENT HAS BEEN UPDATED TO INCORPORATE A TYPE “A” PART NUMBER DESIGNATION FOR LINER SYSTEMS WITH THE SAME WEAR LIMITS BUT FOUR TIMES THE LIFE (100000 CYCLES) COMPARED TO STANDARD (25000 CYCLES) LINER SYSTEMS. TABULATED LOAD RATINGS. UPDATED FIGURES. CORRECTED BORE SIZE FOR M81934/1-18 FROM 1.2250 TO 1.1250. CLARIFIED RUNOUT REQUIREMENT BETWEEN ØB AND ØD. UPDATED PLATING REQUIREMENTS.
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LINER TRIMMING NOTES:
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1/
SLEEVE LINER EDGES MAY BE TRIMMED STRAIGHT (FIGURE 1) OR CHAMFERED (FIGURE 2).
-
2/
LINERS MAY BE RECESSED UP TO THE MAX ALLOWED SETBACK DISTANCES (FIGURE 1) OR ADHERED TO THE METAL CHAMFERS (FIGURE 2, LINED CHAMFER).
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3/
LINERS OR LOOSE LINER MATERIAL SHALL NOT EXTEND INTO THE METAL CHAMFER AREA UNLESS THAT LINER MATERIAL IS ADHERED TO THE METAL CHAMFER
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1/
Topic
Data Sets - Support Documents
No Datasets Available
Issuing Committee
The objective of the Airframe Control Bearing Group (ACBG)is to provide industry experience and state of the art technology for airframe bearings, and issue as appropriate, published documents known as SAE Aerospace Standards. The focus of the Committees is present and future aircraft airframe control systems, bearings, and associated components.
The ACBG shall be responsible for the preparation, development, maintenance and promotion of all relevant specifications, standards, and requirements for airframe bearings, control system components, and associated hardware used in the design and construction of aerospace mechanical systems and subsystems. The ACBG shall also coordinate with other organizations for lubricants, control cables, and locking devices and shall utilize and promote the use of specifications published by those organizations. The ACBG shall function as a forum for technology transfer as it affects the Airframe bearing and control systems industry and for the enhancement of distribution channels.Reference
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