MS27645E

Downloaded from http://www.everyspec.com INCH-POUND MS27645E 20 January 1998 SUPERSEDING MS27645D 5 December 1994 MILITARY SPECIFICATION SHEET BEARING, BALL, AIRFRAME, ANTI-FRICTION, SELF-ALIGNING, LIGHT AND HEAVY DUTY This Specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and the issue of the following specification listed in that issue of the Department of Index of Specifications and Standards (DODISS) specified in the solicitation: MIL-B-7949. TABLE I. DIMENSIONS AND LOADS MS DASH NO. -3A -4A -5A -6A -3 -4 -5 -6 -8 -10 ¬B 2/ BORE ¬D OUTSIDE DIAMETER 1/ 2/ +.0000 -.0005 .1900 .2500 .3125 .3750 .1900 .2500 .3125 .3750 .5000 .6250 +.0000 -.0005 .6250 .7500 . 8125 .8750 .7774 . 9014 1.2500 1.4375 1.6875 1.9375 W WIDTH INNER RING 1/ +.000 -.005 .245 .281 .297 .313 .297 .484 .558 .620 .620 .813 H WIDTH OUTER RING 1/ +.000 -.005 .203 .219 .234 .250 .270 .335 .375 .469 .500 .625 ¬A SHOULDER DIAMETER INNER RING (APPROX) .253 .321 .381 .453 .290 .390 .561 .607 .791 .916 E 4/ INNER RING CORNER CHAMFER C 3/ OUTER RING CORNER CHAMFER +.015 -.000 .005 .015 .016 .005 .016 .022 .032 .015 .044 RADIAL LIMIT LOAD RATING LBS 550 900 1000 1120 900 1410 2190 2980 3670 5320 THRUST LIMIT LOAD RATING LBS 100 200 300 400 500 600 6/ 5/ RADIAL LOAD RATING (LBS) FOR AVERAGE LIFE OF 10,000 COMPLETE 90 CYCLES CASE I 550 900 950 1120 900 1...