LEADER 01917oam 2200565 450 001 9910716006503321 005 20210604104514.0 035 $a(CKB)5470000002518045 035 $a(OCoLC)761091848 035 $a(EXLCZ)995470000002518045 100 $a20111115j197012 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aFriction torque of ball bearings with burnished MoS? films at 10?¹? torr at several loads using five retainer materials /$fby David E. Brewe, Herbert W. Scibbe, and William J. Anderson 210 1$aWashington, D.C. :$cNational Aeronautics and Space Administration,$dDecember 1970. 215 $a1 online resource (18 pages) $cillustrations 225 1 $aNASA/TN ;$vD-7023 300 $a"December 1970." 320 $aIncludes bibliographical references (pages 17-18). 606 $aTorque$2nasat 606 $aBall bearings$2nasat 606 $aFriction$2nasat 606 $aMolybdenum disulfide 606 $aBall-bearings$xTesting$2fast 606 $aMolybdenum disulfide$2fast 615 7$aTorque. 615 7$aBall bearings. 615 7$aFriction. 615 0$aMolybdenum disulfide. 615 7$aBall-bearings$xTesting. 615 7$aMolybdenum disulfide. 700 $aBrewe$b David E.$01409862 702 $aScibbe$b Herbert W. 702 $aAnderson$b William J.$f1922- 712 02$aUnited States.$bNational Aeronautics and Space Administration, 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910716006503321 996 $aFriction torque of ball bearings with burnished MoS? films at 10?¹? torr at several loads using five retainer materials$93530686 997 $aUNINA