DLA MS52142 REV A-1980 BEARING ROLLER NEEDLE DRAWN OUTER RING FULL COMPLEMENT WITHOUT INNER RING OPEN END EXTRA PRECISION TYPE《拉制外环、完全配套、无内环、开端、超精密型滚针滚柱承轴》.pdf

1、MS5211i2 REV A 31 7777712 OOObYh5 5 . (noSS SECTION OF DPIIOHAL CONSIRUCTlOh (ROTE 10)(NOTE 11) (NDTE 13) (NEE 4) (NOf. 6) (NOTE B) I DENOTES CHANGES MIL IT ARY ST ANDA RD ktn WEE? I AF-11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MS52142 REV

2、A 31 W 7777732 000b4bb 7 W MILITARY ST AN DARD .A. irkrGc KARING, ROLLER,NEEDLE: DRAWN OUTER RING,FULL COMPLEMENT, WITHOUT INNER RING, OPEN END,EXTRA PRECISION TYPE 52 142 RCKUREUEMl YECIf C4TW WERIEDEL- WEE1 2 W 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license

3、from IHS-,-,-_- a MS52242 REV A 32 W 7777732 0006467 7 m , FIO.SU? CLAIS 3110 NOTES: 1. 2. 3. 4. 5. 3 6. 7. 8. 9. 10. 11. -12. 18. Ji,. 15. 16 a 17. 18. DIYENSIONS ARE IN INCHE. ROLLERS SHALL BE RETAINED BY THf OUTER RING. BEARINGS SHALL NOT et TUI:SYE3 YITH ROLLER SEPARAtOkS. THE “Ga“ ?LUC GCE IS T

4、HE SAWL SlZE AS THE HXNIMM DWER mPEk iiE NEEDLE ROLLERS, A THL “O Go“ ?LW WGE IS .OW1 IN04 URGLR IWR THE WlHW DlAKTfR IJXDER THE NEEDLE ROLLERS. INSPECTIOR OF THE SURI% WRE SHOULD DL KADE UllW THE BURIHG ?RESSED INTO A RING CAGE OF THE SIZE SHOVH Ili THE RING CAGE DIAKTER WLLi. ,0010 INaE5 ?ER INOI

5、OF BURING WIDTH. BLARING SHOULD 61: USEL IK COEJUNCJOt WITH RING, BEARING. IhREK, ?C17130. SWINGS ARE INTENDED TO BE INSTALLED oh SHAFTS WERE KUI DERECTION ms5 NOT UCEED ILUINGS ARE IKIEWDED TO BE WED mm HARDENED suns we-65. WEN WED YITE WMRDMED sum. RECOMMEWDED STEEL HOUSIKG EORE DIXENSIONS ARE M T

6、OLLOWS: RING GAGE DiAHETEF. PLUS .OCOC HIN2S D.0001, TOR BEARING OUTSIDE DIAYETERS THROUGH 1; RYNG GAGE DIATETER PLUS 0.0003 MNUS C.0000, FOR BEARING OUTSIDE DIAtlETERS 3-3/11 THROUGH 1-318; RING CAGE DIMETER PLUS 0.0005 XKUS O.DOOC, FOR BEARING OUTSIDE DIAXSTERS 1-1/2 THROUGH 2-5/8; RiNG GAGE DIMIX

7、ER PLUS U.OC EINLS 0.0000, FOR BEARING OUTSIDE IAETERS 1-1/16 THROUGH i-iie; RING GAGE DIAHTEE PLUS o.oooii MNUS C.DCOG, 2-7/8 AND GREATER. nOUNTIN6 IN CONTORWCE WITH THE RECOIIIENDED SHATT DlhXiTERS AND HOUSING BORE DIA!ETERS RESULTS AND INCLUDING 7/8; .O002 TU .0013, TROH 15/16 THROUGH 1-3/8; .O00

8、2 TO .0014, TROt! 1-3/16 TER3UGE 1-5/16; IN THE FOLLOWING DIAHERAi CLEARANCES: .OD02 TO .0012, TOR BEARINGS WITH BORE DIAriERS UF TC z-ue THROUGH 2-y; .o006 3 .0023, rRon 2-112 TH ROUGI 3-111. OIL NOLE SEU ar NIIWZSHED IN crnmtm urni KANUFAIIRS STANDARD PRACTICE. .O002 TO .0015, FOR 1-3/6; ,0003 TO

9、sOOl6, FROK 1-1/2 THR9UGH 2; .DOOS TO .O017, fROY THE “BASIC STATIC Loh“ RATING“ TOR A RADIAL ROLLER BEARING IS THAT STATIC RADIAL LOI3 WHICH CORRESPONDS TO A COUBINEL; TCTAL PiRtlANENT DETOR!WTION OF RZLLER PLUS RACEWAY, AT ?BE MOST HEAVILY STRESSED CONTACT. Or .O001 Or THE ROLLEK DIMETER. THE BASI

10、C DYNMIC LOAC RATING“ TOR A RADIAL ROLLER BEARING IS THAT CALCULATED, CONSTANT, RADIAL LOAD WHICH A GROUP Or APPARENTLY IDENTICAL BEAF.INGS WITH STATIONARY OLTER RIN CAN THEORETICALLY ENDURE POK A RATING LITE OF ONE HILLION REVOLUTIONS DT THE SMTI. THT RAING OR EXCEED BEFORE THE FIRST EVIDENCE Or FA

11、TIGUE DEVELOPS. SINCL APPLIED LOADING AS GEX? AS THE BASIC DYNAEYC LOA: RATIII TENDS TO CAUSE LOCAL PLASTIC DETCRXATION OF THE ROLLIN SUlFACES, 1; IS NOT AliTlCIPAEL; THAT SUCH HEAVY LCADING WOLJLD NORMALLY BE APPLIED. LI= IS DEFINED AS TH: HUMBER or REVOLUTIONS THAT 90s or A GROUP or BEARXNGS WILL

12、COEPLETE FOR RATING LIVES AT LOADS OTHER THU THE BASIC DYNMIC LOAD RATINGS, AT 0PERATI)iG CONDIXONS OF THE INNER RIKG RgTAXNG, OLIER RING STATIONARY, STEADY LOAD, U?iIRX! RPH, THOROUGH LUBRICATION, 306 F HAXIi4WX BEARIN TEHPLRATURE, SHATT MISALINEHENT NOT TO EXCEED ,0010 INCHES PER INCH Di BEARING W

13、IDTH. LIHITING SPEED CALCULAYEZ AT mo r HAXIMUK, WITH THOROUGA LUBRICATION, AT BASIC mm RATING. WIRIW FORMJLA ton U)AWLIFE IEWIZIONSHIPI - ._ L * RA?ING LITE, MILLIONS OF REVOLUTIONS. P , pp , WHERE Cr BASIC DYNAUIC LOAD RATING, LS. EQXVIiLLNS RADIAL LOAD TO WHICH BEARING IS SUEJLUEI:, LB. rom h APP

14、LIED LOAD cnuicn MUI ONE-HALF THE DASIC DYKAHIC LOAD WING, ?HL AWVL LOAD LIIL RCLATIOSSHIP IS KIT VALID. AVERAGE LIPE, THE Lxrt WHICH 501 or A GRVJP or BEARINGS WILL COKPiETE BETORE EVILEN:Z or tAflCJr DEVELOPS, IS APPRCXI3ATELY TIVE (5) TIHiS TEE RATING LITE. WRKING SHALL CONSIST OF THE KS PARS NU!

15、BER AND THE HAY?lACUREirS IDENTITICATI,S IS ACCOF.DA?C!: UITH t!IL-STD-lSO. IETERENCtD DOCUMENTS SHALL BE OF THE ISSUE IN EFFECT ON DATE OF INVITATION TOR BIDS OR REQUtST tOR ?ROPOSAL, EXCEPT THAT RETERENCED MOPTtD INDUSTRY DOCUHtN?S SHALL GIVE THE DATE OF THE ISSUE ADOPTED. rOR DESIGN FEATURt ?URPD

16、SES, THIS STANDARD TAKES PRECEDENCE OVER PROCUREEENT WCJXZKS THE USE OT RECYCLE3 HATERIALS WHICH WE? THE REQUZREWENTS Or THE APPLICABLE FIKEXAL nzmrNcEB HEREXI;. SPECIFICATION WITHOUT JEOPARDIZING THE INTENDED USE or THE ITEM SHALL BE ENCOURAGEZ. r, hhww MI1 IT AtY ST AN DARD WbRtNG, ROLLER, NEEDLE: DRAWN OUTER RING, FULLCOMPLEMENT, WITHOUT INNER RINO, OPEN END, EXTRA PRECISION TYPE 52 142 maneuw uecmutw wenme4 WELT 3 W 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-