This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
BEARING, PLAIN, ROD END, SELF-ALIGNING, SELF-LUBRICATING,WIDE, EXTERNALLY THREADED, -65 TO +325 °F
- Aerospace Standard
- AS81935/1A
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Rationale
AS81935/1 IS BEING REVISED TO FOR GENERAL FORMATTING, ADDED PH13-8MO BALL OPTION AND TYPE “A” LINER OPTION TO PART NUMBER SUFFIX.
-
(a)
KEYWAY SHALL BE ORIENTED ALONG THE CENTERLINE OF THE THREADED SHANK. THE PLANE OF THE BOTTOM OF THE KEYWAY SHALL BE PARALLEL TO THE PLANE MADE BY THE FACE OF THE ROD END HOOP.
DASH NUMBER B D L E F W H BORE +.0000 -.0005 SPH. DIA. ± .010 THREAD LENGTH ±.031 THREAD SIZE UNJF-3A (c) CTRLINE BALL TO END ±.010 BALL WIDTH +.000 -.002 BODY WIDTH ± .005 -03 .1900 .806 .968 .3125-24 1.562 .437 .337 -04 .2500 .806 .968 .3125-24 1.562 .437 .337 -05 .3125 .900 1.187 .3125-24 1.875 .437 .327 -06 .3750 1.025 1.187 .3750-24 1.938 .500 .416 -07 .4375 1.150 1.281 .4375-20 2.125 .562 .452 -08 .5000 1.337 1.468 .5000-20 2.438 .625 .515 -10 .6250 1.525 1.562 .6250-18 2.625 .750 .577 -12 .7500 1.775 1.687 .7500-16 2.875 .875 .640 -14 .8750 2.025 2.000 .8750-14 3.375 .875 .765 -16 1.0000 2.775 2.343 1.2500-12 4.125 1.375 1.015 DASH NUMBER A J Q° G K P MIN MAX HOUSING I.D. MIN KEYWAY FLAT +.000 -.020 KEYWAY (b) +.005 -.000 +.000 -.005 -03 .30 .6250 15 .980 .062 .268 -04 .30 .6250 15 .980 .062 .268 -05 .36 .6875 14 1.270 .062 .268 -06 .47 .8125 8 1.235 .093 .319 -07 .54 .9062 10 1.402 .093 .383 -08 .61 1.0000 9 1.589 .093 .445 -10 .75 1.1875 12 1.683 .125 .541 -12 .85 1.3750 13 1.808 .125 .663 -14 1.00 1.6250 6 2.121 .156 .777 -16 1.27 2.1250 12 2.464 .187 1.136 TABLE 1 -
(b)
KEYWAY, WHEN SPECIFIED, IS COMPATIBLE WITH LOCKING DEVICES: AS81935/3 FOR SIZES –03 THROUGH –08, AND NAS 513 FOR SIZES –10 THROUGH –16. KEYWAY TOLERANCES NOT SPECIFIED SHALL BE IN ACCORDANCE WITH AS81935/3 OR NAS 513 AS APPLICABLE.
-
(c)
THREADS SHALL BE FORMED BY A SINGLE ROLLING OPERATION AFTER FINAL HEAT TREAT AS SPECIFIED IN THE THREAD SECTION OF AS81935.
DASH NUMBER ULTIMATE STATIC RADIAL LOAD (LBS) FATIGUE LOAD (LBS) AXIAL PROOF LOAD (LBS) WEIGHT REF. (LBS) NO LOAD ROTATIONAL BREAKAWAY TORQUE (IN-LBS) MIN MAX -03 2360 1470(d) 1000 .072 .5 6 -04 4860 2380 1000 .072 .5 6 -05 7180 2770(e) 1100 .087 1 15 -06 8550 3570 1660 .136 1 15 -07 12 000 4800 1850 .183 1 15 -08 19 500 7680(e) 2040 .278 1 15 -10 21 900 9180 2430 .424 1 15 -12 29 300 11 600 2810 .639 1 15 -14 34 500 13 100 3320 .963 1 24 -16 80 300 30 400 4340 2.546 1 24 TABLE 2 -
(d)
BASED ON BOLT BENDING FATIGUE STRENGTH 180 000 PSI
-
(e)
SHANK LIMITATION
Topic
Data Sets - Support Documents
Title | Description | Download |
---|---|---|
TABLE 1 | DIMENSIONS | |
TABLE 1 | DIMENSIONS | |
TABLE 2 | LOAD VALUES | |
Unnamed Dataset 4 |
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
* Redlines comparisons are available for those standards
listed in the Revision History that contain a radio button. A
redline comparison of the current version against a revision is
accomplished by selecting the radio button next to the standard and
then selecting 'compare'. At this time, Redline versions only exist
for some AMS standards. SAE will continue to add redline versioning
with ongoing updates to SAE MOBILUS.