Umqolo ophindwe kabini kwi-Cylindrical Roller Bearings
Iimbonakalo
Imiqolo emibini yeebheringi zerola:
Uhlobo lwe-NN: iringi yangaphakathi ineembambo, kwaye umsesane wangaphandle awunambambo. I-ring yangaphandle kunye nendibano yangaphakathi ingafakwa ngokwahlukileyo, engathinteli ukufuduka kwe-axial ye-shaft okanye indlu, kwaye ayikwazi ukuthwala umthwalo we-axial. Xa kuthelekiswa nomqolo omnye othwele i-cylindrical roller yobukhulu obufanayo be-radial, inokumelana nemithwalo emikhulu ye-radial. Isakhiwo sihlangene, i-deformation phantsi komthwalo incinci, kwaye ifaneleke ngokukodwa ukuxhaswa kwe-spindle yesixhobo somatshini.
Chwetheza iNN...K:
Ulwakhiwo lufana nohlobo lweNN, kodwa umngxuma wangaphakathi wokuthwala unqanyuliwe, olungele ukulungiswa kakuhle kwe-radial clearance ye-bearing kunye nekulungele ukudibanisa kunye nokuchithwa. Olu hlobo lokuthwala lusetyenziswa kakhulu kwi-shaft ephambili yesixhobo somatshini kwaye ifakwe kwi-shaft tapered. Ukukhutshwa kwe-radial kulungelelaniswa ngoxinzelelo lwexabiso lendandatho yangaphakathi.
Iintlobo zeNNU, NNU...K:
Umsesane wangaphandle uneembambo kwaye umsesane wangaphakathi awunamamba. Kukho iindidi ezimbini zemingxuma cylindrical kunye nemingxuma conical. Ayikhawuleli ukufuduka kwe-axial ye-shaft okanye indlu kwaye ayikwazi ukuthwala imithwalo ye-axial. Xa kuthelekiswa nomqolo omnye othwele i-cylindrical roller yobukhulu obufanayo be-radial, inokumelana nemithwalo emikhulu ye-radial.
Chwetheza i-NNCF:
Iringi yangaphakathi ineembambo ezintathu kwaye iringi yangaphandle inembambo enye yokubeka i-axial kwicala elinye. Iringi yangaphandle ifakelwe iringi yokuyibamba kwelinye icala lembambo ukugcina ukuthwala kwisiqwenga esinye.
Uhlobo lwe-NNCL:
Umsesane wangaphakathi uneembambo ezintathu, umsesane wangaphandle awunazo iimbambo, kwaye kukho izangqa zokumisa macala omabini ukuze ube yibheringi engenakuhlukaniswa.
NNCS:
Umsesane wangaphakathi uneembambo ezintathu, umsesane wangaphandle awunazo iimbambo, kwaye kukho umsesane wokutshixa ophakathi kumbindi womsesane ongaphandle, othi ube yibheringi engenakuhlukaniswa. I-shaft kunye nesihlalo esithwalayo sivumela ukufuduka kwe-axial ethile kwaye ingasetyenziselwa njengesigxina sokuphela kwamahhala.
Usetyenziso
Iibheringi ezinjalo zisetyenziswa ikakhulu kumatshini wokuphotha izixhobo, iinjini zokutsha zangaphakathi, iiinjini zegesi, izinciphisi, ukulayisha kunye nokukhulula oomatshini kunye noomatshini abahlukeneyo boshishino.
Uluhlu lobungakanani:
Imiqolo emibini yeebheringi zerola:
Ubungakanani bobungakanani bangaphakathi: 50mm ~ 1500mm
Ubungakanani bobungakanani bangaphandle: 80mm ~ 2300mm
Ububanzi bobukhulu: 23mm ~ 800mm
Ukunyamezela: Ukuchaneka kwemveliso kunebakala eliqhelekileyo, ibakala le-P6, ibakala le-P5, kunye nebakala le-P4 nazo zinokucutshungulwa ukuba umsebenzisi uneemfuno ezizodwa.
Ukukhutshwa kweradial
Imveliso esemgangathweni ye-double row cylindrical roller bearing ine-1 set of clearance, kunye ne-cylindrical bore bearings nazo zingabonelela ngeeseti ezi-2 okanye ezi-3 zokucoca.
Iibheringi ze-tapered bore nazo ziyafumaneka kunye neeseti ezi-2 zokucoca.
Iibheringi ezinokususwa kweradial ezinkulu okanye ezincinci kunexabiso elisemgangathweni nazo zinokuveliswa ngokweemfuno zomsebenzisi.
ikheji
Umqolo ophindwe kabini iibheringi ze-cylindrical roller ikakhulu zisebenzisa iikheji zobhedu ezinomatshini, kwaye ngamanye amaxesha iikheji zenayiloni zikwakhona.
Ikhowudi eyongezelelweyo:
D ukwahlula ukuzala.
DR umqolo-omibini ucazululo ethwele izibini ukusetyenziswa
E Utshintsho loyilo lwangaphakathi, ulwakhiwo olomeleziweyo. (Ubungakanani bendlela yomdyarho ihambelana nomgangatho wangoku wesizwe (uhlobo olongeziweyo), ububanzi berola,
Ubude bunyuswe xa kuthelekiswa nohlobo olungaqiniswanga. )
I-FC ... ZW i-4-row cylindrical roller bearing, i-ring yangaphakathi enye, i-ring yangaphandle ephindwe kabini kunye neembambo ezimbini, imiqolo emibini ye-roller isondelene.
J ipleyiti yentsimbi stamping yekheji, umahluko amanani ezongezelelweyo xa izinto zitshintshwa.
I-JA Steel sheet stamping cage, isikhokelo seringi yangaphandle.
Ikheji yesitampu ye-JE phosphated engaqiniwanga.
U-K taper wazala, taper 1:12.
I-K30 i-tapered bore bear, taper 1:30.
I-MA yekheji eqinileyo yobhedu, isikhokelo seringi yangaphandle.
MB Ikheji yobhedu eqinileyo, iringi yangaphakathi ekhokelwayo.
Kukho i-snap grooves kwiringi yangaphandle ye-N.
QAPHELA: Iibheringi zeringi ezimxinwa zangaphakathi.
NB1 emxinwa umsesane wangaphakathi ukuzala, elinye icala emxinwa.
NC emxinwa umsesane wangaphandle ukuzala.
Iibheringi ze-NR zinee-snap grooves kunye namakhonkco e-snap kwiringi yangaphandle.
Iringi engaphandle ye-N1 inenotshi yendawo.
I-N2 eneringi yangaphandle inenotshi ezimbini okanye ngaphezulu ezilinganayo zokuma.
Q Ikheji eyomeleleyo yeBronze enamanani ongezelelweyo ezinto ezahlukeneyo.
/ QR Udibaniso lweebheringi ezine ze-cylindrical roller, umthwalo we-radial usasazwa ngokulinganayo
Iringi yangaphandle yebheringi engu-R inembambo yokumisa (iringi yangaphandle yeflange).
-RS ethwele nge-skeleton rubber seal kwelinye icala
Iibheringi ze-2RS ezinezitywina ze-RS kumacala omabini.
-I-RSZ yokuzala ine-skeleton rubber seal (uhlobo loqhagamshelwano) kwelinye icala kunye nesigqubuthelo sothuli kwelinye icala.
-I-RZ bearing ine-skeleton rubber seal kwelinye icala (uhlobo olungenalo uqhagamshelwano).
-2RZ iiBearings ezinamatywina e-RZ kumacala omabini.
Iibheringi ze-VB Shaker.
I-WB ebanzi yangaphakathi yokuthwala iringi (ububanzi obunamacala amabini).
I-WB1 ebanzi yangaphakathi yokuthwala iringi (ububanzi becala elinye).
WC ebanzi umsesane ukuthwala umsesane.
X flat ukugcina iringi roller ngokupheleleyo umphelelisi cylindrical roller bearing.
X1 idayamitha yangaphandle ayingomgangathweni.
X2 ububanzi (ubude) abunamgangatho.
X3 i-diameter yangaphandle, ububanzi (ubude) obungekho mgangathweni (umgangatho wangaphakathi ophakathi).
-Z ukuthwala kunesigqubuthelo sothuli kwicala elinye.
-2Z ethwele isigqubuthelo sothuli kumacala omabini
