{"id":2214,"date":"2024-03-29T03:53:01","date_gmt":"2024-03-29T03:53:01","guid":{"rendered":"https:\/\/swingbearing.net\/?p=2214"},"modified":"2024-06-02T04:37:45","modified_gmt":"2024-06-02T04:37:45","slug":"difference-between-swing-bearings","status":"publish","type":"post","link":"https:\/\/swingbearing.net\/ro\/difference-between-swing-bearings\/","title":{"rendered":"Diferen\u021ba dintre rulmen\u021bii Swing \u0219i rulmen\u021bii simpli"},"content":{"rendered":"<p>Rulmen\u021bii oscilan\u021bi (rulmen\u021bi de rota\u021bie) sunt un nou tip de component\u0103 mecanic\u0103. Acesta este format dintr-un inel interior, un inel exterior, un element rulant etc. Rulmen\u021bii oscilan\u021bi sunt rulmen\u021bi mari care pot suporta \u00eentreaga sarcin\u0103. Acesta poate suporta simultan sarcini axiale mari, sarcini radiale \u0219i momente de \u00eenclinare. Se caracterizeaz\u0103 prin structur\u0103 compact\u0103, greutate redus\u0103, rigiditate structural\u0103 excelent\u0103, precizie ridicat\u0103, siguran\u021b\u0103 \u0219i fiabilitate.<\/p>\n\n\n\n<p>Ast\u0103zi compar\u0103m asem\u0103n\u0103rile \u0219i diferen\u021bele dintre rulmen\u021bii oscilan\u021bi \u0219i rulmen\u021bii simpli. Ambele au acelea\u0219i principii func\u021bionale, structuri \u0219i componente. Ambele dispun de ro\u021bi de rulare cu elemente de rulare \u0219i \u0219ine. Cu toate acestea, exist\u0103 multe diferen\u021be \u00een compara\u021bie cu rulmen\u021bii tradi\u021bionali.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"differences-between-swing-bearings-and-plain-bearings\">Diferen\u021be \u00eentre rulmen\u021bii pivotan\u021bi \u0219i rulmen\u021bii simpli<\/h2>\n\n\n\n<p>Rulmen\u021bii sunt componente esen\u021biale ale ma\u0219inilor, permi\u021b\u00e2nd o mi\u0219care lin\u0103 \u0219i eficient\u0103 \u00eentre piese. Dintre diferitele tipuri de rulmen\u021bi, rulmen\u021bii oscilan\u021bi \u0219i rulmen\u021bii simpli ies \u00een eviden\u021b\u0103 datorit\u0103 caracteristicilor \u0219i aplica\u021biilor lor unice. \u00cen\u021belegerea diferen\u021belor dintre aceste dou\u0103 tipuri de rulmen\u021bi poate ajuta la selectarea rulmentului potrivit pentru anumite sisteme mecanice. Acest articol analizeaz\u0103 diferen\u021bele cheie dintre rulmen\u021bii oscilan\u021bi \u0219i rulmen\u021bii simpli, acoperind aspecte precum metodele de instalare, dimensiunea, structura, capacitatea de \u00eenc\u0103rcare, viteza de func\u021bionare, procesul de fabrica\u021bie \u0219i dispozitivele de etan\u0219are.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"installation-methods\">Metode de instalare<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"swing-bearing\">Rulmentul Swing<\/h3>\n\n\n\n<p>Rulmen\u021bii pivotan\u021bi, cunoscu\u021bi \u0219i sub denumirea de rulmen\u021bi pivotan\u021bi, nu sunt fixa\u021bi pe un ax ca rulmen\u021bii obi\u0219nui\u021bi. \u00cen schimb, acestea sunt montate pe o carcas\u0103 de rulment. Instalarea rulmen\u021bilor oscilan\u021bi implic\u0103 ata\u0219area acestora la suporturile superioare \u0219i inferioare cu ajutorul \u0219uruburilor sau al bol\u021burilor. Aceast\u0103 metod\u0103 unic\u0103 de instalare permite rulmen\u021bilor oscilan\u021bi s\u0103 sus\u021bin\u0103 structuri mari \u0219i complexe, cum ar fi macarale, excavatoare \u0219i turbine eoliene.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Montare:<\/strong> Rulmen\u021bii pivotan\u021bi sunt de obicei monta\u021bi pe structuri mari, sta\u021bionare \u0219i fixa\u021bi cu mai multe elemente de fixare.<\/li>\n\n\n\n<li><strong>Sprijin:<\/strong> Carcasa rulmentului ofer\u0103 un sistem de suport stabil \u0219i robust care poate suporta sarcini grele \u0219i mi\u0219c\u0103ri de rota\u021bie mari.<\/li>\n\n\n\n<li><strong>Flexibilitate:<\/strong> Aceast\u0103 metod\u0103 de instalare ofer\u0103 flexibilitate \u00een ajustarea alinierii \u0219i pozi\u021bion\u0103rii rulmentului pentru a r\u0103spunde diferitelor cerin\u021be opera\u021bionale.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"plain-bearings\">Rulmen\u021bi plaini<\/h3>\n\n\n\n<p>Rulmen\u021bii simpli, cunoscu\u021bi \u0219i sub denumirea de buc\u0219e, sunt \u00een general mai simpli \u00een ceea ce prive\u0219te proiectarea \u0219i instalarea \u00een compara\u021bie cu rulmen\u021bii oscilan\u021bi. Acestea sunt de obicei montate direct pe ax sau arbore, permi\u021b\u00e2nd o instalare simpl\u0103 \u0219i compact\u0103.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Montare:<\/strong> Rulmen\u021bii simpli sunt de obicei presa\u021bi sau glisa\u021bi pe un arbore, uneori necesit\u00e2nd o potrivire str\u00e2ns\u0103.<\/li>\n\n\n\n<li><strong>Sprijin:<\/strong> Acestea se bazeaz\u0103 pe arbore \u0219i carcas\u0103 pentru a oferi suport, ceea ce este suficient pentru aplica\u021biile care implic\u0103 sarcini \u0219i viteze de rota\u021bie reduse.<\/li>\n\n\n\n<li><strong>Simplitate:<\/strong> Procesul de instalare este relativ simplu, ceea ce face ca rulmen\u021bii simpli s\u0103 fie potrivi\u021bi pentru utilaje mai mici \u0219i mai pu\u021bin complexe.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"size-difference\">Diferen\u021ba de m\u0103rime<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"swing-bearing-1\">Rulmentul Swing<\/h3>\n\n\n\n<p>Rulmen\u021bii pivotan\u021bi se caracterizeaz\u0103 prin dimensiunea lor mare, care poate varia de la 0,4 metri la 10 metri \u00een diametru. \u00cen unele aplica\u021bii specializate, diametrul rulmen\u021bilor oscilan\u021bi poate ajunge p\u00e2n\u0103 la 40 de metri. Aceast\u0103 dimensiune substan\u021bial\u0103 le permite s\u0103 sus\u021bin\u0103 structuri grele \u0219i mari.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Diametru:<\/strong> De obicei, diametrul variaz\u0103 \u00eentre 0,4 \u0219i 10 metri, unii lag\u0103re dep\u0103\u0219ind 40 de metri.<\/li>\n\n\n\n<li><strong>Aplica\u021bii:<\/strong> Potrivit pentru utilaje \u0219i echipamente grele, cum ar fi excavatoare, macarale, turbine eoliene \u0219i utilaje industriale mari.<\/li>\n\n\n\n<li><strong>Capacitate de \u00eenc\u0103rcare:<\/strong> Dimensiunile mari permit rulmen\u021bilor oscilan\u021bi s\u0103 suporte sarcini \u0219i for\u021be substan\u021biale, ceea ce \u00eei face ideali pentru aplica\u021bii solicitante.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"plain-bearings-2\">Rulmen\u021bi plaini<\/h3>\n\n\n\n<p>Rulmen\u021bii simpli au, \u00een general, dimensiuni mult mai mici \u00een compara\u021bie cu rulmen\u021bii oscilan\u021bi. Dimensiunile lor compacte le fac potrivite pentru aplica\u021bii \u00een care spa\u021biul este limitat, iar sarcinile sunt relativ u\u0219oare.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Diametru:<\/strong> Tipic mici, adesea mai mici de c\u00e2\u021biva centimetri \u00een diametru.<\/li>\n\n\n\n<li><strong>Aplica\u021bii:<\/strong> Utilizate frecvent \u00een utilaje mici, aparate de uz casnic, componente auto \u0219i alte aplica\u021bii cu sarcin\u0103 redus\u0103.<\/li>\n\n\n\n<li><strong>Design compact:<\/strong> Dimensiunile mai mici permit integrarea u\u0219oar\u0103 \u00een spa\u021bii \u00eenguste, ceea ce face ca rulmen\u021bii simpli s\u0103 fie ideali pentru aplica\u021bii care necesit\u0103 un spa\u021biu minim.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"structure-type\">Tip de structur\u0103<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"swing-bearings\">Rulmen\u021bi de balansare<\/h3>\n\n\n\n<p>Rulmen\u021bii pivotan\u021bi sunt disponibili \u00eentr-o varietate de modele, fiecare adaptat la aplica\u021bii \u0219i cerin\u021be de sarcin\u0103 specifice. Acestea pot fi clasificate \u00een general \u00een dou\u0103 tipuri principale pe baza mecanismului de contact: contact punctual \u0219i contact liniar.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"point-contact\">Punct de contact<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rulmen\u021bi cu bile:<\/strong> Rulmen\u021bii oscilan\u021bi cu elemente cu bile asigur\u0103 contact punctual, oferind precizie ridicat\u0103 \u0219i frecare redus\u0103.<\/li>\n\n\n\n<li><strong>Aplica\u021bii:<\/strong> Potrivit pentru aplica\u021bii care necesit\u0103 rota\u021bie lin\u0103 \u0219i precizie ridicat\u0103, cum ar fi robotica \u0219i echipamentele medicale.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"line-contact\">Linie de contact<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rulmen\u021bi cu role:<\/strong> Rulmen\u021bii pivotan\u021bi cu elemente cu role asigur\u0103 contactul liniar, care poate suporta sarcini mai mari \u0219i ofer\u0103 o stabilitate mai bun\u0103.<\/li>\n\n\n\n<li><strong>Aplica\u021bii:<\/strong> Ideal pentru aplica\u021bii grele, cum ar fi utilaje de construc\u021bii, echipamente miniere \u0219i utilaje industriale.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"plain-bearings-3\">Rulmen\u021bi plaini<\/h3>\n\n\n\n<p>Rulmen\u021bii drep\u021bi au o structur\u0103 mai simpl\u0103 \u00een compara\u021bie cu rulmen\u021bii oscilan\u021bi. Acestea pot fi clasificate pe baza materialului \u0219i a designului lor \u00een mai multe tipuri, cum ar fi rulmen\u021bii cu man\u0219on, rulmen\u021bii cu flan\u0219\u0103 \u0219i rulmen\u021bii axiali.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rulmen\u021bi cu man\u0219on:<\/strong> Rulmen\u021bi cilindrici care asigur\u0103 o mi\u0219care de alunecare lin\u0103.<\/li>\n\n\n\n<li><strong>Rulmen\u021bi cu flan\u0219\u0103:<\/strong> Rulmen\u021bi cu o flan\u0219\u0103 pentru montare, oferind o aliniere \u0219i un suport mai bune.<\/li>\n\n\n\n<li><strong>Rulmen\u021bi axiali:<\/strong> Proiectate pentru a suporta sarcini axiale \u0219i pentru a preveni mi\u0219carea arborelui de-a lungul axei.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"load-capacity\">Capacitate de \u00eenc\u0103rcare<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"swing-bearing-4\">Rulmentul Swing<\/h3>\n\n\n\n<p>Rulmen\u021bii pivotan\u021bi sunt proiecta\u021bi s\u0103 suporte o varietate de sarcini laterale, inclusiv for\u021be axiale \u0219i radiale, precum \u0219i momente de \u00eenclinare mari. Aceast\u0103 capacitate de a suporta simultan mai multe tipuri de sarcini le face potrivite pentru aplica\u021bii grele.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sarcina axial\u0103:<\/strong> Rulmen\u021bii oscilan\u021bi pot suporta sarcini axiale semnificative, care sunt for\u021be paralele cu axa de rota\u021bie.<\/li>\n\n\n\n<li><strong>Sarcina radial\u0103:<\/strong> De asemenea, acestea pot suporta sarcini radiale, care sunt perpendiculare pe axa de rota\u021bie.<\/li>\n\n\n\n<li><strong>Momente de \u00eenclinare:<\/strong> Rulmen\u021bii oscilan\u021bi sunt capabili s\u0103 suporte momente de \u00eenclinare mari, ceea ce \u00eei face ideali pentru aplica\u021bii cu distribu\u021bie inegal\u0103 a sarcinii \u0219i for\u021be de rota\u021bie mari.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"plain-bearings-5\">Rulmen\u021bi plaini<\/h3>\n\n\n\n<p>Pe de alt\u0103 parte, rulmen\u021bii simpli sunt, \u00een general, proiecta\u021bi s\u0103 suporte sarcini mai mici \u00een compara\u021bie cu rulmen\u021bii oscilan\u021bi. Capacitatea lor de \u00eenc\u0103rcare este de obicei limitat\u0103 la aplica\u021bii mai u\u0219oare \u00een care for\u021bele nu sunt at\u00e2t de intense.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Sarcina axial\u0103:<\/strong> Rulmen\u021bii simpli pot suporta sarcini axiale moderate, dar nu la fel de mari ca cele suportate de rulmen\u021bii oscilan\u021bi.<\/li>\n\n\n\n<li><strong>Sarcina radial\u0103:<\/strong> Acestea pot gestiona eficient sarcinile radiale \u00een aplica\u021bii mai mici.<\/li>\n\n\n\n<li><strong>Momente de \u00eenclinare:<\/strong> Rulmen\u021bii simpli au o capacitate limitat\u0103 de a suporta momente de \u00eenclinare, ceea ce \u00eei face mai pu\u021bin potrivi\u021bi pentru aplica\u021bii cu for\u021be de rota\u021bie ridicate.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"speed-difference\">Diferen\u021ba de vitez\u0103<\/h2>\n\n\n\n<p>Viteza de func\u021bionare a rulmen\u021bilor oscilan\u021bi este de obicei foarte sc\u0103zut\u0103, de obicei mai mic\u0103 de 10 rota\u021bii pe minut (rpm). \u00cen plus, rulmen\u021bii oscilan\u021bi adesea nu se rotesc continuu, ci mai degrab\u0103 func\u021bioneaz\u0103 \u00eentr-un anumit unghi, corespunz\u0103tor a\u0219a-numitului \"rulment cu bra\u021b oscilant\".<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vitez\u0103 redus\u0103:<\/strong> De obicei, func\u021bioneaz\u0103 la viteze mai mici de 10 rpm.<\/li>\n\n\n\n<li><strong>Swing Motion:<\/strong> Se rote\u0219te adesea \u00eentr-un unghi limitat, mai degrab\u0103 dec\u00e2t continuu.<\/li>\n\n\n\n<li><strong>Aplica\u021bii:<\/strong> Ideal pentru aplica\u021bii \u00een care este necesar\u0103 o rota\u021bie cu vitez\u0103 redus\u0103 \u0219i sarcin\u0103 mare, cum ar fi macaralele \u0219i excavatoarele.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"plain-bearings-6\">Rulmen\u021bi plaini<\/h3>\n\n\n\n<p>Rulmen\u021bii simpli pot func\u021biona la viteze mult mai mari \u00een compara\u021bie cu rulmen\u021bii oscilan\u021bi. Designul lor simplu le permite s\u0103 gestioneze eficient rota\u021bia continu\u0103 \u0219i de mare vitez\u0103.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vitez\u0103 mare:<\/strong> Capabile s\u0103 func\u021bioneze la viteze mari, dep\u0103\u0219ind adesea c\u00e2teva mii rpm.<\/li>\n\n\n\n<li><strong>Rota\u021bie continu\u0103:<\/strong> Potrivit pentru aplica\u021bii care necesit\u0103 o rota\u021bie continu\u0103 \u0219i lin\u0103.<\/li>\n\n\n\n<li><strong>Aplica\u021bii:<\/strong> Utilizate frecvent \u00een motoarele auto, motoarele electrice \u0219i alte utilaje de mare vitez\u0103.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"manufacturing-process\">Procesul de fabrica\u021bie<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"swing-bearing-7\">Rulmentul Swing<\/h3>\n\n\n\n<p>Procesul de fabrica\u021bie a rulmen\u021bilor oscilan\u021bi este complex \u0219i implic\u0103 precizie ridicat\u0103 \u0219i tehnici avansate. Materialele \u0219i manopera necesare pentru rulmen\u021bii oscilan\u021bi sunt specializate pentru a asigura durabilitatea \u0219i fiabilitatea la sarcini grele.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Inginerie de precizie:<\/strong> Implic\u0103 prelucrarea \u0219i asamblarea de \u00eenalt\u0103 precizie pentru a ob\u021bine toleran\u021bele \u0219i performan\u021bele necesare.<\/li>\n\n\n\n<li><strong>Materiale:<\/strong> Folose\u0219te materiale de \u00eenalt\u0103 rezisten\u021b\u0103, cum ar fi o\u021belurile aliate \u0219i acoperiri specializate pentru a spori durabilitatea \u0219i capacitatea de \u00eenc\u0103rcare.<\/li>\n\n\n\n<li><strong>Tehnici avansate:<\/strong> Utilizeaz\u0103 tehnici avansate de fabrica\u021bie, cum ar fi tratamentul termic, finisarea suprafe\u021belor \u0219i asamblarea precis\u0103 pentru a asigura performan\u021be optime.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"plain-bearings-8\">Rulmen\u021bi plaini<\/h3>\n\n\n\n<p>Rulmen\u021bii drep\u021bi au un proces de fabrica\u021bie mai simplu \u00een compara\u021bie cu rulmen\u021bii oscilan\u021bi. Acestea sunt fabricate din diverse materiale, inclusiv metale, polimeri \u0219i materiale compozite, \u00een func\u021bie de cerin\u021bele aplica\u021biei.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Produc\u021bie simpl\u0103:<\/strong> Implic\u0103 procese de prelucrare \u0219i formare de baz\u0103 pentru a produce forma \u0219i dimensiunile dorite.<\/li>\n\n\n\n<li><strong>Materiale:<\/strong> Folose\u0219te o varietate de materiale, inclusiv bronz, alam\u0103, plastic \u0219i materiale compozite, adaptate la aplica\u021bii specifice.<\/li>\n\n\n\n<li><strong>Rentabil:<\/strong> Procesul de fabrica\u021bie mai simplu face ca rulmen\u021bii simpli s\u0103 fie mai rentables \u0219i mai u\u0219or de produs \u00een cantit\u0103\u021bi mari.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"sealing-devices\">Dispozitive de etan\u0219are<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"swing-bearing-9\">Rulmentul Swing<\/h3>\n\n\n\n<p>Rulmen\u021bii pivotan\u021bi sunt de obicei echipa\u021bi cu din\u021bi pentru antrenarea rota\u021biei \u0219i garnituri de etan\u0219are pentru a \u00eempiedica p\u0103trunderea prafului \u0219i a contaminan\u021bilor. Aceste dispozitive de etan\u0219are sunt esen\u021biale pentru men\u021binerea cur\u0103\u021beniei \u0219i longevit\u0103\u021bii rulmentului.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Teeth for Drive:<\/strong> Echipat cu din\u021bi care faciliteaz\u0103 ac\u021bionarea prin rota\u021bie, asigur\u00e2nd o mi\u0219care precis\u0103 \u0219i controlat\u0103.<\/li>\n\n\n\n<li><strong>Etan\u0219\u0103ri:<\/strong> Folose\u0219te mecanisme avansate de etan\u0219are pentru a preveni p\u0103trunderea prafului, murd\u0103riei \u0219i umidit\u0103\u021bii \u00een rulment, protej\u00e2nd componentele interne.<\/li>\n\n\n\n<li><strong>\u00centre\u021binere:<\/strong> Necesit\u0103 inspectarea \u0219i \u00eentre\u021binerea periodic\u0103 a garniturilor pentru a asigura eficien\u021ba acestora \u0219i pentru a preveni contaminarea.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"plain-bearings-10\">Rulmen\u021bi plaini<\/h3>\n\n\n\n<p>Rulmen\u021bii simpli pot \u00eencorpora, de asemenea, dispozitive de etan\u0219are, dar acestea sunt \u00een general mai simple \u00een compara\u021bie cu cele utilizate la rulmen\u021bii oscilan\u021bi. Garniturile de etan\u0219are din rulmen\u021bii simpli sunt concepute pentru a men\u021bine lubrifierea la locul ei \u0219i pentru a preveni p\u0103trunderea contaminan\u021bilor.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Etan\u0219\u0103ri de baz\u0103:<\/strong> Folose\u0219te garnituri simple pentru a men\u021bine lubrifierea \u0219i a preveni contaminarea.<\/li>\n\n\n\n<li><strong>Lubrifiere:<\/strong> Se bazeaz\u0103 pe lubrifierea constant\u0103 pentru a men\u021bine buna func\u021bionare \u0219i a reduce uzura.<\/li>\n\n\n\n<li><strong>\u00centre\u021binere:<\/strong> Lubrifierea \u0219i inspec\u021bia regulat\u0103 a garniturilor sunt necesare pentru a asigura longevitatea \u0219i performan\u021ba rulmentului.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">Concluzie<\/h2>\n\n\n\n<p>\u00cen rezumat, rulmen\u021bii oscilan\u021bi \u0219i rulmen\u021bii simpli difer\u0103 semnificativ \u00een diverse aspecte, inclusiv metodele de instalare, dimensiunea, structura, capacitatea de \u00eenc\u0103rcare, viteza de func\u021bionare, procesul de fabrica\u021bie \u0219i dispozitivele de etan\u0219are. Rulmen\u021bii oscilan\u021bi sunt concepu\u021bi pentru aplica\u021bii grele care necesit\u0103 dimensiuni mari, capacitate mare de \u00eenc\u0103rcare \u0219i vitez\u0103 redus\u0103 de rota\u021bie. Acestea sunt complexe \u00een proiectare \u0219i fabrica\u021bie, cu mecanisme avansate de etan\u0219are pentru a asigura durabilitatea \u0219i fiabilitatea.<\/p>\n\n\n\n<p>Pe de alt\u0103 parte, rulmen\u021bii netezi sunt mai simpli \u0219i mai mici, fiind potrivi\u021bi pentru aplica\u021bii de mare vitez\u0103 \u0219i sarcin\u0103 redus\u0103. Designul lor simplu \u0219i procesul de fabrica\u021bie le fac rentabile \u0219i u\u0219or de produs. \u00cen\u021belegerea acestor diferen\u021be poate ajuta la selectarea rulmentului potrivit pentru anumite sisteme mecanice, asigur\u00e2nd performan\u021be optime \u0219i longevitate.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"2-advantages-of-swing-bearing\">2. Avantajele rulmentului oscilant<\/h4>\n\n\n\n<p>1. U\u0219or de procesat, sensibil, rezisten\u021b\u0103 sc\u0103zut\u0103 la rota\u021bie.<\/p>\n\n\n\n<p>2. Este o structur\u0103 compact\u0103, cu dimensiuni exterioare mici (\u00een principal \u00een\u0103l\u021bimea).<\/p>\n\n\n\n<p>3. \u00centre\u021binere u\u0219oar\u0103 \u0219i durat\u0103 lung\u0103 de via\u021b\u0103.<\/p>\n\n\n\n<p>4. Compus din pinioane, garnituri, \u0219uruburi etc., u\u0219or de instalat \u0219i centralizare profesional\u0103 a produc\u021biei.<\/p>\n\n\n\n<p>5. Nu exist\u0103 un punct de pivot intermediar, alte componente pot fi instalate \u00een spa\u021biul liber.<\/p>\n\n\n\n<p>\u00cen\u021belege\u021bi diferen\u021ba dintre rulmen\u021bii pivotan\u021bi \u0219i rulmen\u021bii simpli? Rulmen\u021bii de orientare NATIONAL sunt utiliza\u021bi \u00eentr-o varietate de aplica\u021bii, \u00een principal \u00een utilaje de ridicare (macarale de camion, macarale turn etc. ), utilaje de construc\u021bii (excavatoare, \u00eenc\u0103rc\u0103toare etc. ), utilaje de transport etc. Desigur, acela\u0219i lucru este valabil \u0219i pentru <a href=\"https:\/\/swingbearing.net\/ro\/excavator-swing-bearing\/\">rulment de leag\u0103n pentru excavator<\/a>. Oferim o varietate de modele pentru a se potrivi perfect ma\u0219inii dumneavoastr\u0103.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"673\" height=\"502\" src=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/12\/22.jpg\" alt=\"rulmen\u021bi de balansare \" class=\"wp-image-1434\" srcset=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/12\/22.jpg 673w, https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/12\/22-300x224.jpg 300w, https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/12\/22-600x448.jpg 600w\" sizes=\"(max-width: 673px) 100vw, 673px\" \/><figcaption class=\"wp-element-caption\">rulmen\u021bi de balansare<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"some-models-of-excavator-swing-bearings-for-reference\">Unele modele de <a href=\"https:\/\/swingbearing.net\/ro\/product\/cat-365c-227-6096-excavator-slewing-bearing-turntable-bearing\/\">rulmen\u021bi de leag\u0103n pentru excavatoare <\/a>pentru referin\u021b\u0103<\/h4>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\" style=\"font-size:9px\"><table class=\"has-cyan-bluish-gray-background-color has-background\"><tbody><tr><td>model&nbsp;<\/td><td>Num\u0103r de pies\u0103<\/td><td>model<\/td><td>Num\u0103r de pies\u0103<\/td><td>model&nbsp;<\/td><td>Num\u0103r de pies\u0103<\/td><td>model&nbsp;<\/td><td>Num\u0103r de pies\u0103<\/td><td>model&nbsp;<\/td><td>Num\u0103r de pies\u0103<\/td><td>&nbsp;model<\/td><td>Num\u0103r de pies\u0103<\/td><\/tr><tr><td>CAT 307&nbsp;&nbsp;<\/td><td>102-6377<\/td><td>CAT 325C<\/td><td>227-6087&nbsp;<\/td><td>PC15&nbsp;&nbsp;<\/td><td>20M-25-81201<\/td><td>PC240-8<\/td><td>206-25-00301<\/td><td>EX60-2<\/td><td>4193433<\/td><td>ZX230&nbsp;&nbsp;&nbsp;<\/td><td>9154037<\/td><\/tr><tr><td>CAT 307C&nbsp;&nbsp;<\/td><td>240-8361<\/td><td>CAT 325<\/td><td>199-4483<\/td><td>PC18&nbsp;<\/td><td>20M-25-81201<\/td><td>PC270&nbsp;&nbsp;<\/td><td>206-25-00400<\/td><td>EX60WD -2<\/td><td>4193433<\/td><td>ZX230&nbsp;&nbsp;&nbsp;<\/td><td>9159646<\/td><\/tr><tr><td>CAT 308C&nbsp;&nbsp;<\/td><td>240-8362<\/td><td>CAT 325<\/td><td>4178151<\/td><td>PC75UU-2&nbsp;&nbsp;<\/td><td>201-25-61100<\/td><td>PC290&nbsp;&nbsp;<\/td><td>206-25-00400<\/td><td>EX60-5<\/td><td>43767553<\/td><td>ZX240<\/td><td>9196732<\/td><\/tr><tr><td>CAT 312CL&nbsp;<\/td><td>229-1077<\/td><td>CAT 325<\/td><td>3530676<\/td><td>PC100-6<\/td><td>203-25-62100<\/td><td>PC300<\/td><td>207-25-31112<\/td><td>EX100<\/td><td>9098995<\/td><td>ZX240&nbsp;&nbsp;<\/td><td>9245728<\/td><\/tr><tr><td>CAT 311&nbsp;&nbsp;&nbsp;<\/td><td>231-6853<\/td><td>CAT 325<\/td><td>2316854<\/td><td>PC110R&nbsp;<\/td><td>206-25-11100<\/td><td>PC300-3&nbsp;<\/td><td>207-25-00022<\/td><td>EX100-3<\/td><td>9102726<\/td><td>EX300-3&nbsp;&nbsp;&nbsp;<\/td><td>9112188<\/td><\/tr><tr><td>CAT 312B&nbsp;&nbsp;&nbsp;<\/td><td>616411<\/td><td>CAT 325CL&nbsp;<\/td><td>199-4475<\/td><td>PC120-5&nbsp;&nbsp;<\/td><td>203-25-51200<\/td><td>PC300-6&nbsp;&nbsp;<\/td><td>207-25-61100<\/td><td>ZX135<\/td><td>9184497<\/td><td>ZX330LC-5G<\/td><td>9245698<\/td><\/tr><tr><td>CAT 312CL&nbsp;<\/td><td>229-1077<\/td><td>CAT 326<\/td><td>353-0649<\/td><td>PC120-6Z&nbsp;<\/td><td>203-25-61100<\/td><td>PC300-7&nbsp;&nbsp;<\/td><td>207-25-61100<\/td><td>EX150-5<\/td><td>9146953<\/td><td>ZX350-3&nbsp;<\/td><td>9245698<\/td><\/tr><tr><td>CAT 312C<\/td><td>229-1077<\/td><td>CAT 329D&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>227-6087<\/td><td>PC120-6<\/td><td>203-25-62100&nbsp;<\/td><td>PC300-7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>207-25-61700<\/td><td>EX200<\/td><td>9098993<\/td><td>ZX370&nbsp;<\/td><td>9166468<\/td><\/tr><tr><td>CAT 315&nbsp;<\/td><td>148-4568<\/td><td>CAT 330&nbsp;<\/td><td>7Y0933<\/td><td>PC130-6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>203-25-62100<\/td><td>PC300LC-5&nbsp;&nbsp;&nbsp;<\/td><td>207-25-51100<\/td><td>ZX200LC-5G<\/td><td>9260971&nbsp;<\/td><td>ZX370<\/td><td>9169894<\/td><\/tr><tr><td>CAT 318B&nbsp;<\/td><td>148-4568<\/td><td>CAT 330&nbsp;&nbsp;<\/td><td>1994559<\/td><td>PC130-7&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>SAA4D95L<\/td><td>PC300LC-6&nbsp;&nbsp;&nbsp;<\/td><td>207-25-61100<\/td><td>ZX200-3,<\/td><td>9260971&nbsp;<\/td><td>KH180-3&nbsp;&nbsp;<\/td><td>9099074<\/td><\/tr><tr><td>CAT M315 M318<\/td><td>145-4809<\/td><td>CAT 330&nbsp;<\/td><td>353-0487<\/td><td>PC150LCK-6&nbsp;&nbsp;<\/td><td>21P-25-K1100<\/td><td>PC300LC-7&nbsp;&nbsp;&nbsp;<\/td><td>207-25-61100<\/td><td>EX200-3&nbsp;<\/td><td>9148123<\/td><td>HE6010B<\/td><td>1214DBS110T<\/td><\/tr><tr><td>CAT 315C&nbsp;&nbsp;<\/td><td>229-1080<\/td><td>CAT 330B&nbsp;&nbsp;<\/td><td>231-6859<\/td><td>PC160-6K&nbsp;<\/td><td>21P-25-K1100<\/td><td>PC300-8<\/td><td>207-25-61100<\/td><td>ZX200&nbsp;<\/td><td>9196732<\/td><td>EX400<\/td><td>164-2568<\/td><\/tr><tr><td>CAT 319C&nbsp;<\/td><td>227-6079<\/td><td>CAT 330B&nbsp;&nbsp;<\/td><td>114-1434<\/td><td>PC160-7&nbsp;&nbsp;&nbsp;<\/td><td>21K-25-00101<\/td><td>PC300-8&nbsp;&nbsp;<\/td><td>207-25-00121<\/td><td>ZX200-5G<\/td><td>9260971<\/td><td>EX400-5&nbsp;<\/td><td>9129521<\/td><\/tr><tr><td><a href=\"https:\/\/swingbearing.net\/ro\/\">CAT320B<\/a>&nbsp;<\/td><td>1141414<\/td><td>CAT 330D<\/td><td>227-6089&nbsp;<\/td><td><a href=\"https:\/\/swingbearing.net\/ro\/product\/swing-bearing-komatsu\/\">PC200&nbsp;&nbsp;<\/a><\/td><td>205-25-00015<\/td><td>PC340&nbsp;&nbsp;<\/td><td>207-25-61200<\/td><td>EX200&nbsp;&nbsp;<\/td><td>9102727<\/td><td>ZX450&nbsp;<\/td><td>9129521<\/td><\/tr><tr><td>CAT320BL&nbsp;&nbsp;<\/td><td>121-8222<\/td><td>CAT 330C&nbsp;<\/td><td>227-6089&nbsp;<\/td><td>PC210NlC-7K&nbsp;&nbsp;&nbsp;<\/td><td>20Y-25-00301<\/td><td>PC380LC-6K<\/td><td>207-25-61200<\/td><td>EX210-5&nbsp;<\/td><td>9102727<\/td><td>ZX450-3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>9247287<\/td><\/tr><tr><td>CAT 320&nbsp;<\/td><td>7Y1565<\/td><td>CAT330D\/DL<\/td><td>227-6090<\/td><td>PC200-5<\/td><td>20Y-25-11103<\/td><td>PC400-7<\/td><td>208-25-61100<\/td><td>ZX210LCK&nbsp;&nbsp;<\/td><td>9169646<\/td><td>ZX450-3<\/td><td>9247287<\/td><\/tr><tr><td>CAT 320B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>114-1505<\/td><td>CAT 336D&nbsp;&nbsp;<\/td><td>353-0489<\/td><td>PC200-8&nbsp;&nbsp;<\/td><td>206-25-00200<\/td><td>PC400LC-5&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>208-25-52101<\/td><td>ZX210W-1&nbsp;<\/td><td>9275368<\/td><td>ZX470-3&nbsp;<\/td><td>9247287<\/td><\/tr><tr><td>CAT 320BL&nbsp;&nbsp;<\/td><td>177-7723<\/td><td>CAT 336DL&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>227-6089&nbsp;<\/td><td>PC200-6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>20Y-25-20200&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>PC400LC-5&nbsp;&nbsp;&nbsp;<\/td><td>208-25-52100<\/td><td>ZX220<\/td><td>9262248<\/td><td>ZX650&nbsp;&nbsp;<\/td><td>9321213<\/td><\/tr><tr><td>CAT 320BL&nbsp;&nbsp;&nbsp;<\/td><td>114-1341<\/td><td>CAT 336DL&nbsp;&nbsp;<\/td><td>353-0680&nbsp;&nbsp;<\/td><td>PC200-6Z&nbsp;&nbsp;<\/td><td>20Y-25-22200<\/td><td>PC400LC-5&nbsp;&nbsp;&nbsp;<\/td><td>208-25-52101<\/td><td>EX220-1&nbsp;&nbsp;<\/td><td>9154037<\/td><td>ZX650LCH&nbsp;<\/td><td>6016584<\/td><\/tr><tr><td>CAT 320C<\/td><td>227-6081<\/td><td>CAT 336D&nbsp;&nbsp;<\/td><td>353-0490<\/td><td>PC200-6&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>S6D102-1<\/td><td>PC400LC-5&nbsp;&nbsp;&nbsp;<\/td><td>208-25-A2100<\/td><td>ZX225USR<\/td><td>9169646<\/td><td>ZX800LD&nbsp;&nbsp;&nbsp;<\/td><td>9229741<\/td><\/tr><tr><td>CAT 320C<\/td><td>227-6147<\/td><td>CAT 345&nbsp;&nbsp;<\/td><td>227-6052<\/td><td>PC200-7&nbsp;&nbsp;&nbsp;<\/td><td>20Y-25-21200<\/td><td>PC400LC-6&nbsp;&nbsp;&nbsp;<\/td><td>208-25-61100<\/td><td>ZX225US&nbsp;<\/td><td>9196732<\/td><td>ZX870-3<\/td><td>9321216<\/td><\/tr><tr><td>CAT 320C<\/td><td>171-9425<\/td><td>CAT 345B&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>136-2969<\/td><td>PC220-7&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>120Y-25-21300<\/td><td>PC400&nbsp;&nbsp;<\/td><td>208-25-61100<\/td><td>ZX330-3LC<\/td><td>9260971<\/td><td>ZX870<\/td><td>6023643<\/td><\/tr><tr><td>CAT 320D<\/td><td>227-6082<\/td><td>CAT 345B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>200-3645<\/td><td>PC200LC-7<\/td><td>20Y-25-21200<\/td><td>PC450LC-6K&nbsp;<\/td><td>208-25-61100<\/td><td>EX270-5<\/td><td>9154037<\/td><td>&nbsp;<\/td><td>&nbsp;<\/td><\/tr><tr><td>CAT 320L<\/td><td>7Y1563<\/td><td>CAT 345BII&nbsp;&nbsp;<\/td><td>227-6094<\/td><td>PC220&nbsp;&nbsp;&nbsp;<\/td><td>205-25-00022<\/td><td>PC450-8<\/td><td>208-25-71230<\/td><td>R110-7&nbsp;&nbsp;<\/td><td>81N3-01022 BG<\/td><td>R250\/260&nbsp;<\/td><td>81EN-00051<\/td><\/tr><tr><td>CAT 320L<\/td><td>7Y1563&nbsp;<\/td><td>CAT 345BL&nbsp;&nbsp;&nbsp;<\/td><td>136-2970<\/td><td>PC220LC-6LE&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>20Y-25-A1101<\/td><td>PC450-8<\/td><td>207-25-31180<\/td><td>R140LC-7&nbsp;&nbsp;<\/td><td>81N4-01020<\/td><td>R250LC-7<\/td><td>8<\/td><\/tr><tr><td>CAT 225<\/td><td>8K4127<\/td><td>CAT 345BL&nbsp;&nbsp;&nbsp;<\/td><td>169-5536\/169-5537<\/td><td>PC220-6&nbsp;<\/td><td>20Y-25-21200<\/td><td>PC450-8<\/td><td>208-25-61100&nbsp;<\/td><td>R160LC-7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>81EM-00020<\/td><td>290LC-7&nbsp;&nbsp;<\/td><td>81N8-0003<\/td><\/tr><tr><td>CAT 322C&nbsp;&nbsp;<\/td><td>221-6764<\/td><td>CAT 345DL&nbsp;<\/td><td>227-6037<\/td><td>PC220-6&nbsp;<\/td><td>20Y-25-21100<\/td><td>PC600-7&nbsp;&nbsp;<\/td><td>21M-25-11100<\/td><td>R160LC-7&nbsp;&nbsp;<\/td><td>81EM-00021<\/td><td>R290\/300<\/td><td>81N8-00021<\/td><\/tr><tr><td>CAT 324D&nbsp;&nbsp;&nbsp;<\/td><td>227-6085<\/td><td>CAT 345ECL&nbsp;&nbsp;<\/td><td>227-6052<\/td><td>PC220-7&nbsp;<\/td><td>206-25-00301&nbsp;<\/td><td>pc600-7<\/td><td>21M-25-11102<\/td><td>R170W-7<\/td><td>81EM-00021<\/td><td>R290&nbsp;<\/td><td>81N8-00022<\/td><\/tr><tr><td>CAT 325&nbsp;<\/td><td>7Y0745<\/td><td>CAT 349D&nbsp;<\/td><td>353-0490<\/td><td>PC220-8&nbsp;<\/td><td>206-25-00320<\/td><td>PC600LC-6&nbsp;&nbsp;<\/td><td>21M-25-11100<\/td><td>R180W-9S<\/td><td>81EM-00021GG<\/td><td>R290LC 7A<\/td><td>4921797<\/td><\/tr><tr><td>CAT 350&nbsp;&nbsp;<\/td><td>1026392<\/td><td>CAT374&nbsp;<\/td><td>333-3009<\/td><td>PC220LC-8&nbsp;&nbsp;<\/td><td>206-25-00301<\/td><td>PC600LC-8&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>21M-25-11101<\/td><td>R200W-7<\/td><td>81EM-00021GG<\/td><td>R290LC-7&nbsp;&nbsp;&nbsp;<\/td><td>81N8-00023<\/td><\/tr><tr><td>CAT 365C&nbsp;&nbsp;<\/td><td>199-4565<\/td><td>CAT374&nbsp;<\/td><td>367-8361<\/td><td>PC228US-3<\/td><td>22U-25-00201<\/td><td>PC750&nbsp;&nbsp;&nbsp;<\/td><td>209-25-71100&nbsp;<\/td><td>R210-7&nbsp;&nbsp;&nbsp;<\/td><td>81N6-00023BG<\/td><td>R290LC-7A<\/td><td>81N8-00024GG<\/td><\/tr><tr><td>CAT 365C&nbsp;<\/td><td>227-6096<\/td><td>CAT 385C<\/td><td>199-4491<\/td><td>PC228&nbsp;<\/td><td>22U-25-00210<\/td><td>PC800LC-8&nbsp;<\/td><td>209-25-00102<\/td><td>R210LC-7&nbsp;&nbsp;<\/td><td>81N6-01020<\/td><td>R320\/330<\/td><td>81N9-01020<\/td><\/tr><tr><td>CAT 365C&nbsp;<\/td><td>227-6097<\/td><td>CAT 385C<\/td><td>227-6099<\/td><td>PC228&nbsp;<\/td><td>22U-25-00220<\/td><td>PC800-6&nbsp;<\/td><td>209-25-00101<\/td><td>R210-7&nbsp;&nbsp;&nbsp;<\/td><td>81N6-00022<\/td><td>R320LC-7&nbsp;&nbsp;&nbsp;<\/td><td>81N9-01021<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Cuprins<\/h2><nav><ul><li><a href=\"#differences-between-swing-bearings-and-plain-bearings\">Diferen\u021be \u00eentre rulmen\u021bii pivotan\u021bi \u0219i rulmen\u021bii simpli<\/a><\/li><li><a href=\"#installation-methods\">Metode de instalare<\/a><ul><li><a href=\"#swing-bearing\">Rulmentul Swing<\/a><\/li><li><a href=\"#plain-bearings\">Rulmen\u021bi plaini<\/a><\/li><\/ul><\/li><li><a href=\"#size-difference\">Diferen\u021ba de m\u0103rime<\/a><ul><li><a href=\"#swing-bearing-1\">Rulmentul Swing<\/a><\/li><li><a href=\"#plain-bearings-2\">Rulmen\u021bi plaini<\/a><\/li><\/ul><\/li><li><a href=\"#structure-type\">Tip de structur\u0103<\/a><ul><li><a href=\"#swing-bearings\">Rulmen\u021bi de balansare<\/a><ul><li><a href=\"#point-contact\">Punct de contact<\/a><\/li><li><a href=\"#line-contact\">Linie de contact<\/a><\/li><\/ul><\/li><li><a href=\"#plain-bearings-3\">Rulmen\u021bi plaini<\/a><\/li><\/ul><\/li><li><a href=\"#load-capacity\">Capacitate de \u00eenc\u0103rcare<\/a><ul><li><a href=\"#swing-bearing-4\">Rulmentul Swing<\/a><\/li><li><a href=\"#plain-bearings-5\">Rulmen\u021bi plaini<\/a><\/li><\/ul><\/li><li><a href=\"#speed-difference\">Diferen\u021ba de vitez\u0103<\/a><ul><li><a href=\"#plain-bearings-6\">Rulmen\u021bi plaini<\/a><\/li><\/ul><\/li><li><a href=\"#manufacturing-process\">Procesul de fabrica\u021bie<\/a><ul><li><a href=\"#swing-bearing-7\">Rulmentul Swing<\/a><\/li><li><a href=\"#plain-bearings-8\">Rulmen\u021bi plaini<\/a><\/li><\/ul><\/li><li><a href=\"#sealing-devices\">Dispozitive de etan\u0219are<\/a><ul><li><a href=\"#swing-bearing-9\">Rulmentul Swing<\/a><\/li><li><a href=\"#plain-bearings-10\">Rulmen\u021bi plaini<\/a><\/li><\/ul><\/li><li><a href=\"#conclusion\">Concluzie<\/a><ul><li><a href=\"#2-advantages-of-swing-bearing\">2. Avantajele rulmentului oscilant<\/a><\/li><li><a href=\"#some-models-of-excavator-swing-bearings-for-reference\">C\u00e2teva modele de rulmen\u021bi de balansare a excavatorului pentru referin\u021b\u0103<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/09\/750.jpg\" alt=\"rulmen\u021bi de balansare\" class=\"wp-image-965\" srcset=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/09\/750.jpg 750w, https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/09\/750-300x300.jpg 300w, https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/09\/750-100x100.jpg 100w, https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/09\/750-600x600.jpg 600w, https:\/\/swingbearing.net\/wp-content\/uploads\/2023\/09\/750-150x150.jpg 150w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Swing bearings (slewing bearings) are a new type of mechanical component. It consists of an inner ring, outer ring, rolling element, etc. swing bearings are large bearings that can withstand the entire load. It can accommodate large axial loads, radial loads and tilting moments simultaneously. It features compact structure, light weight, excellent structural rigidity, high [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1434,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-2214","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/swingbearing.net\/ro\/wp-json\/wp\/v2\/posts\/2214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swingbearing.net\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swingbearing.net\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swingbearing.net\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/swingbearing.net\/ro\/wp-json\/wp\/v2\/comments?post=2214"}],"version-history":[{"count":0,"href":"https:\/\/swingbearing.net\/ro\/wp-json\/wp\/v2\/posts\/2214\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swingbearing.net\/ro\/wp-json\/wp\/v2\/media\/1434"}],"wp:attachment":[{"href":"https:\/\/swingbearing.net\/ro\/wp-json\/wp\/v2\/media?parent=2214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swingbearing.net\/ro\/wp-json\/wp\/v2\/categories?post=2214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swingbearing.net\/ro\/wp-json\/wp\/v2\/tags?post=2214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}