Escolha correta do mancal com rolamento de rolos – instrução passo a passo

(VFROKD FRUUHWD GR PDQFDO FRP URODPHQWR GH URORV s s LQVWUX¾R SDVVR D SDVVR

M 124

3UHFLVD GH XP PDQFDO GH URORV 4XDO D GLƬFXOGDGH GH ID]HU D HVFROKD FHUWD" 1¾R K¼ QHQKXPD GLƬFXOGDGH s VH VRXEHU R TXH SURFXUDU

PDWHULDLV YHQWLODGRUHV H[DXVWRUHV H HP RXWURV HTXLSDPHQWRV SURMHWDGRV SDUD VXSRUWDU DOWDV FDUJDV D YHORFLGD GHV EDL[DV HP DPELHQWHV GH VHYHUD FRQWDPLQD¾R 2SHUDGRUHV QRV VHJ PHQWRV GH FLPHQWR DJUHJDGRV JHUD

%ULDQ %HUJ *HVWRU GH 0DUNHWLQJ ,QGÕVWULDV GH 3URFHVVDPHQWR .DUHQ &XQQLQJKDP *HVWRU GH 3URGXWR PDQFDLV 0DUN )ODKHUW\ *HVWRU GH 9HQGDV H 0DUNHWLQJ 7KH 7LPNHQ &RPSDQ\

NOTA TÉCNICA

¾R GH HQHUJLD PLQHUD¾R SDSHO H FHOXORVH H[WUD¾R GH PDGHLUD RX GH SURGX¾R GR DÂR XWLOL]DP HTXLSDPHQ WRV FRP PDQFDLV GH URODPHQWR GH URORV H SRUWDQWR SURYDYHOPHQWH R GHVHP SHQKR H D ƬDELOLGDGHV GHVVHV FRPSR QHQWHV VHMDP GH LPSRUW½QFLD FUÈWLFD (P DSOLFDÂÐHV H[LJHQWHV TXH XVDP PDQFDLV FRP URODPHQWRV GH URORV RV PDLV IUHTXHQWHPHQWH XWLOL]DGRV V¾R RV 7+( 7,0.(1 &203$1<

)LJXUD (VWH JUXSR GH PDQFDLV LQFOXL PDQFDLV ELSDUWLGRV H PDQFDLV PRQREORFRV

DXWRFRPSHQVDGRUHV GH URORV H RV GH URORV FÎQLFRV

70

5RODPHQWRV DXWRFRPSHQVDGRUHV GH URORV V¾R SRSXODUPHQWH XWLOL]DGRV 4XDQGR VH WUDWD GH PDQFDLV DV QHFHV

GH Ƭ[D¾R SRGH VHU FRQIXVR H GLIÈFLO

HP DSOLFDÂÐHV JHUDLV QR VHJPHQWR

VLGDGHV GRV HTXLSDPHQWRV LQGXVWULDLV

HVFROKHU R PDQFDO FHUWR SDUD VXDV DSOL

LQGXVWULDO SRUTXH H[LEHP XP ERP

YDULDP 'DV DSOLFDÂÐHV TXH UHTXHUHP

FDÂÐHV 4XH IDWRUHV GHYHP VHU FRQVL

GHVHPSHQKR H FDSDFLGDGH SDUD VXSRU

XPD DOWD SUHFLV¾R »V TXH H[LJHP IRUÂD

GHUDGRV DR HVFROKHU XP PDQFDO TXH

WDU FDUJDV UDGLDLV FRP XP HVIRUÂR D[LDO

EUXWD HP DPELHQWHV VHYHUDPHQWH

RIHUHÂD GHVHPSHQKR H ƬDELOLGDGH"

OLPLWDGR (OHV WDPEÄP DFRPRGDP

FRQWDPLQDGRV RV PDQFDLV QHFHVVLWDP

([DPLQHPRV D TXHVW¾R SDVVR D SDVVR

QÈYHLV QRUPDLV GH GHVDOLQKDPHQWR GLQ½

GH RIHUHFHU D SURWH¾R DSURSULDGD

PLFR GR HL[R JUDX LPSRQGR VH

DRV URODPHQWRV SDUD VXSRUWDU HL[RV

DVVLP FRP IUHTXÅQFLD FRPR R PDQFDO

HQJUHQDJHQV H RXWURV FRPSRQHQWHV

&20(&( &20 26 )81'$0(1726

URWDWLYRV H RVFLODQWHV (VFROKD R PDQ

8P PDQFDO WDPEÄP FRQKHFLGR SRU

5RODPHQWRV GH URORV FÎQLFRV VXSRU

FDO FHUWR H REWHQKD R GHVHPSHQKR

RXWURV QRPHV Ä XP VLVWHPD GH UROD

WDP FDUJDV UDGLDLV H D[LDLV s PXLWR

H[LJLGR SHOR WUDEDOKR (VFROKD R PDQ

PHQWR DXWRVVXƬFLHQWH 8P PDQFDO

FRPXQV HP YHQWLODGRUHV GH JUDQGH

FDO HUUDGR H REWHQKD XP GHVHPSHQKR

LQFOXL R URODPHQWR R DORMDPHQWR RV

SRUWH WUDQVSRUWDGRUHV KHOLFRLGDLV H

DEDL[R GR HVSHUDGR XPD PDQXWHQ¾R

UHWHQWRUHV R PHFDQLVPR GH OXEULƬFD

KHOLFÎLGHV $SOLFDÂÐHV FRP PRQWDJHQV

FRP P¼TXLQDV SDUDGDV H SRVVLYHO

¾R H GH Ƭ[D¾R QR HL[R &RP DV VXDV

GH HL[R YHUWLFDO DV TXDLV IUHTXHQWH

PHQWH XP FXVWR WRWDO GD SRVVH PDLV

FDPDGDV GH SURWH¾R RV PDQFDLV V¾R

PHQWH DSUHVHQWDP HOHYDGDV FDUJDV

HOHYDGD GR TXH R SODQHDGR

JHUDOPHQWH XWLOL]DGRV HP DPELHQWHV

D[LDLV RX TXH H[LMDP DOWRV QÈYHLV GH

DOWDPHQWH FRQWDPLQDGRV SDUD PDQWHU

ULJLGH] H IROJD OLPLWDGD ID]HP GRV

R GHVHPSHQKR GR URODPHQWR

URODPHQWRV GH URORV FÎQLFRV XPD ERD

8PD GDV JUDQGHV YDQWDJHQV GRV PDQFDLV Ä D DPSOD SDGURQL]D¾R GH

FRP URODPHQWR GH URORV SUHIHULGR

HVFROKD

FRQƬJXUDÂÐHV GH PRQWDJHP H GH

2 IRFR GD QRVVD GLVFXVV¾R V¾R RV

GLPHQVÐHV RIHUHFHQGR XPD ODUJD

PDQFDLV FRP URODPHQWR GH URORV SRU

&RPSDUDGRV FRP RV PDQFDLV FRP

YDULHGDGH GH RSÂÐHV H VROXÂÐHV WDQWR

TXH HVWHV V¾R DPSODPHQWH XWLOL]DGRV

URODPHQWRV GH HVIHUDV RV PDQFDLV FRP

SDUD DSOLFDÂÐHV QRYDV FRPR SDUD UHSR

HP DSOLFDÂÐHV H[LJHQWHV QDV TXDLV D

URODPHQWRV GH URORV V¾R RV SURGXWRV

VL¾R &RP WDQWDV RSÂÐHV s PDQFDO

HVFROKD GR PDQFDO Ä HVSHFLDOPHQWH FUÈ

TXH ID]HP R WUDEDOKR H[WUHPDPHQWH

PDQFDO ELSDUWLGR H PDQFDO PRQREORFR

WLFD 0DQFDLV FRP URODPHQWR GH URORV

SHVDGR GR XQLYHUVR GRV PDQFDLV ( D

DÂR IXQGLGR H IHUUR IXQGLGR FRQ

DSUHVHQWDP XP ERP GHVHPSHQKR QRV

VHOH¾R FHUWD Ä LPSRUWDQWH 2 PDQFDO

WDQGR DLQGD FRP PÕOWLSORV WLSRV GH

VLVWHPDV GH HVWHLUDV WUDQVSRUWDGRUDV

FRUUHWR FRQIHUH EHQHIÈFLRV DR GHVHP

UHWHQWRUHV H RSÂÐHV GH PHFDQLVPRV

HTXLSDPHQWRV GH PRYLPHQWD¾R GH

SHQKR DR WHPSR GH IXQFLRQDPHQWR

PHFDQLVPRV GH WUDYDJHP H DV DSOLFDÂÐHV HP

7DEHOD

TXH V¾R WLSLFDPHQWH XWLOL]DGDV

0DQFDO ELSDUWLGR

0DQFDO PRQREORFR

&8672 727$/ '$ 3266(

x 7HPSR GH LQVWDOD¾R GH PLQXWRV GHYLGR » GLYHUVLGDGH GH FRPSRQHQWHV OXEULƬFD¾R H DMXVWDJHP GD IROJD

x 7HPSR GH LQVWDOD¾R GH PLQXWRV GHYLGR DR SURMHWR HP SHÂD ÕQLFD SUÄ OXEULƬFDGR SUÄ DMXVWDGR H FRP UHWHQWRUHV

$R HVFROKHU XP PDQFDO GHYH VH FRQVLGHUDU Q¾R DSHQDV R SUHÂR LQLFLDO GD DTXLVL¾R PDV WDPEÄP R FXVWR GD SRVVH H PDQXWHQ¾R GD

,QVWDOD¾R H PRQWDJHP

x 3RVVLELOLGDGH GH LQVSHFLRQDU RX VXEVWLWXLU R URODPHQWR VHP &RPSRQHQWHV D QHFHVVLGDGH GH QRYD PRQWDJHP LQWHUFDPEL¼YHLV H DOLQKDPHQWR GR PDQFDO

XQLGDGH DR ORQJR GR VHX WHPSR GH IXQFLRQD PHQWR H GR WHPSR WRWDO GD YLGD ÕWLO $ ORQJR SUD]R R TXH GHYHU¼ LPSRUWDU VHU¼ R FXVWR

3HVR WDPDQKR

WRWDO GD SRVVH 2 FXVWR WRWDO GD SRVVH LQFOXL Q¾R DSHQDV R FXVWR LQLFLDO GD XQLGDGH PDV WDPEÄP R FXVWR GH LQVWDOD¾R UHOXEULƬFD¾R H UHSRVL¾R GH FRPSRQHQWHV JDVWRV ¤ LPSRUWDQWH FRQVLGH UDU WRGRV HVVHV FXVWRV QR SURFHVVR GH DYDOLD ¾R GR PDLV HƬFD] PDQFDO FRP URODPHQWR GH URORV SDUD D VXD DSOLFD¾R $OJXPDV FRQVLGHUDÂÐHV UHOHYDQWHV GR

(ƬF¼FLD GD YHGD¾R

x 0DLRUHV TXH PP LQ

x 0HQRUHV TXH PP LQ SHUPLWHP SHUPLWHP XPD LQVWDOD¾R HP XP SURFHVVR I¼FLO GH LQVWDOD¾R VHFÂÐHV s XPD YDQWDJHP QR FDVR GH PDQFDLV PXLWR JUDQGHV H SHVDGRV x 9DULHGDGH GH RSÂÐHV GH UHWHQWRUHV x 5HWHQWRUHV GHVOL]DP VREUH XP HL[R XVLQDGR

0HFDQLVPR GH x )L[D¾R HƬFD] SRU PHLR GH EXFKD Ƭ[D¾R FÎQLFD GH Ƭ[D¾R GH I¼FLO LQVWDOD¾R (VWLORV GH DORMDPHQWRV

x 9DULHGDGH GH HVWLORV GH DORMDPHQWRV RSÂÐHV GH YHGD¾R H PHFDQLVPRV GH WUDYD SDUD XPD DPSOD JDPD GH FRQGLÂÐHV GH DSOLFD¾R x 'LPHQVLRQDOPHQWH LQWHUFDPEL¼YHO FRP EDVHV GH PDQFDLV ELSDUWLGRV

x 9DULHGDGH GH RSÂÐHV GH UHWHQWRUHV x 5HWHQWRUHV GHVOL]DP VREUH SLVWD LQWHUQD UHWLƬFDGD GR URODPHQWR H V¾R PHQRV H[SRVWRV D GDQRV x 'LVSRQLELOLGDGH GH UHWHQWRUHV VHFXQG¼ULRV SDUD DPELHQWHV VHYHUDPHQWH FRQWDPLQDGRV x 9DULHGDGH GH PHFDQLVPRV GH Ƭ[D¾R RIHUHFH ƮH[LELOLGDGH

x 2 HVWLOR SUHGRPLQDQWH H SRSXODU x *UDQGH GLVSRQLELOLGDGH GH DORMDPHQWRV UHVSRQGH QD PDLRULD GDV DSOLFDÂÐHV LQGXVWULDLV »V QHFHVVLGDGHV GH DSOLFDÂÐHV H PRQWDJHQV Ä R PDQFDO FRPSOHWR

FXVWR WRWDO GD SRVVH V¾R GHPRQVWUDGDV QD XP PDQFDO PRQREORFR WHQGHP D RIHUHFHU

HTXLSDPHQWRV FUÈWLFRV $ HVFROKD GD VROX¾R

$PERV RV PDQFDLV ELSDUWLGRV H PRQREOR

XPD PHOKRU SURWH¾R FRQWUD D FRQWDPLQD¾R

FRUUHWD SRGH PHOKRUDU R WHPSR GH IXQFLRQD

FRV FRP URODPHQWRV GH URORV RIHUHFHP XPD

HP FRPSDUD¾R FRP RV FRPSRQHQWHV SDGU¾R

PHQWR H D ƬDELOLGDGH 3ULRULGDGHV HVSHFÈƬFDV

JUDQGH YDULHGDGH GH RSÂÐHV SDUD SURWHJHU

GH XP PDQFDO ELSDUWLGR

GHYHP VHU DQDOLVDGDV FRPR IDFLOLGDGH GH LQV

7DEHOD

FRQWUD D FRQWDPLQD¾R H DVVHJXUDU XPD ORQJD

0DQFDLV FRP URODPHQWR GH URORV GHVHP

WDOD¾R DPELHQWH RSHUDFLRQDO H FXVWR WRWDO

YLGD DR URODPHQWR (P JHUDO GHYLGR DR GHVH

SHQKDP XP SDSHO LPSRUWDQWH QD PD[L

GD SRVVH QD HVFROKD GD XQLGDGH PDLV HƬFD]

QKR GR SURGXWR RV FRPSRQHQWHV SDGU¾R GH

PL]D¾R GR WHPSR GH IXQFLRQDPHQWR GH

SDUD D DSOLFD¾R M

PUB