{"id":2452,"date":"2026-04-13T15:02:11","date_gmt":"2026-04-13T15:02:11","guid":{"rendered":"https:\/\/www.machinerybearings.com\/?post_type=product&p=2452"},"modified":"2026-05-03T05:28:34","modified_gmt":"2026-05-03T05:28:34","slug":"vibrating-screen-bearing-for-heavy-duty-mining-and-industrial-equipment","status":"publish","type":"product","link":"https:\/\/www.machinerybearings.com\/fr\/produit\/vibrating-screen-bearing-for-heavy-duty-mining-and-industrial-equipment\/","title":{"rendered":"Roulement de crible vibrant pour \u00e9quipements miniers et industriels lourds"},"content":{"rendered":"

Roulement de crible vibrant<\/h3>\n

Les roulements de crible vibrant sont sp\u00e9cialement con\u00e7us pour des conditions de travail \u00e0 haute charge et \u00e0 haute vibration dans l'exploitation mini\u00e8re, l'extraction, le traitement des granulats et les \u00e9quipements de criblage industriels lourds.<\/p>\n

Ils sont con\u00e7us pour maintenir des performances stables sous des charges d'impact continues, une forte vibration de rotation et des conditions de d\u00e9salignement s\u00e9v\u00e8res.<\/p>\n

Compar\u00e9 aux roulements industriels standard, les roulements de crible vibrant offrent un renforcement interne plus fort, un jeu optimis\u00e9 et une r\u00e9sistance \u00e0 la fatigue am\u00e9lior\u00e9e pour garantir une longue dur\u00e9e de vie dans des environnements difficiles.<\/p>\n

\ud83d\udd37 Tableau des param\u00e8tres techniques<\/h2>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Article<\/th>\nSp\u00e9cification<\/th>\n<\/tr>\n<\/thead>\n
Type de roulement<\/td>\nRoulement \u00e0 rouleaux sph\u00e9riques \/ Roulement \u00e0 rouleaux lourds<\/td>\n<\/tr>\n
Type de charge<\/td>\nCharge radiale \u00e9lev\u00e9e + charge d'impact<\/td>\n<\/tr>\n
Condition de fonctionnement<\/td>\nHaute vibration, choc continu<\/td>\n<\/tr>\n
Mat\u00e9riau<\/td>\nAcier \u00e0 roulement GCr15 \/ GCr15SiMn<\/td>\n<\/tr>\n
Type de cage<\/td>\nCage en acier \/ Cage en laiton (optionnel)<\/td>\n<\/tr>\n
Jeu<\/td>\nC3 \/ C4 \/ C5 optionnel<\/td>\n<\/tr>\n
Lubrification<\/td>\nLubrification \u00e0 la graisse ou \u00e0 l'huile<\/td>\n<\/tr>\n
Plage de temp\u00e9rature<\/td>\n-30\u00b0C \u00e0 200\u00b0C (d\u00e9pend du type de graisse)<\/td>\n<\/tr>\n
Option d'\u00e9tanch\u00e9it\u00e9<\/td>\nOuvert \/ Scell\u00e9 \/ Conception anti-poussi\u00e8re<\/td>\n<\/tr>\n
Capacit\u00e9 de d\u00e9salignement<\/td>\nHaute capacit\u00e9 d'auto-alignement<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\ud83d\udd37 Caract\u00e9ristiques cl\u00e9s<\/h2>\n
    \n
  • Con\u00e7u pour des environnements de vibration \u00e0 haute fr\u00e9quence<\/li>\n
  • Excellente r\u00e9sistance aux chocs et aux charges radiales lourdes<\/li>\n
  • Forte performance d'auto-alignement pour r\u00e9duire le stress d'installation<\/li>\n
  • Dur\u00e9e de vie prolong\u00e9e en fonctionnement continu<\/li>\n
  • Fr\u00e9quence de maintenance r\u00e9duite et temps d'arr\u00eat<\/li>\n
  • Adapt\u00e9 aux conditions de poussi\u00e8re, d'humidit\u00e9 et industrielles difficiles<\/li>\n<\/ul>\n

    \ud83d\udd37 Domaines d'application<\/h2>\n
      \n
    • \u00c9crans vibrants pour l'exploitation mini\u00e8re<\/li>\n
    • Usines de concassage et de criblage de pierres<\/li>\n
    • \u00c9quipements de traitement du charbon<\/li>\n
    • Les lignes de production de ciment<\/li>\n
    • Syst\u00e8mes de m\u00e9tallurgie et de traitement des min\u00e9raux<\/li>\n
    • Machines de carri\u00e8re et d'agr\u00e9gats<\/li>\n<\/ul>\n

      \ud83d\udd37 Avantages techniques<\/h2>\n

      L'\u00e9quipement de criblage vibrant cr\u00e9e un stress dynamique continu sur les roulements, ce qui entra\u00eene souvent une d\u00e9faillance pr\u00e9matur\u00e9e des types de roulements standard.<\/p>\n

      Ce produit est con\u00e7u pour r\u00e9soudre des probl\u00e8mes de d\u00e9faillance courants tels que :<\/p>\n

        \n
      • Fissuration par fatigue de la voie<\/li>\n
      • D\u00e9formation de la cage sous vibration<\/li>\n
      • Rupture de lubrification due \u00e0 l'accumulation de chaleur<\/li>\n
      • Usure induite par un d\u00e9salignement<\/li>\n<\/ul>\n

        En optimisant la g\u00e9om\u00e9trie interne et la r\u00e9sistance des mat\u00e9riaux, la dur\u00e9e de vie est consid\u00e9rablement am\u00e9lior\u00e9e dans les applications lourdes.<\/p>\n

        \ud83d\udd37 Options personnalis\u00e9es<\/h2>\n

        Nous soutenons les solutions OEM et personnalis\u00e9es :<\/p>\n

          \n
        • Personnalisation du diam\u00e8tre int\u00e9rieur et ext\u00e9rieur<\/li>\n
        • S\u00e9lection du mat\u00e9riau de la cage (acier ou laiton)<\/li>\n
        • Ajustement de la classe de jeu (C3\/C4\/C5)<\/li>\n
        • Traitement thermique sp\u00e9cial pour haute temp\u00e9rature<\/li>\n
        • Conception de structure \u00e9tanche et anti-poussi\u00e8re<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

          Les roulements de crible vibrant sont sp\u00e9cialement con\u00e7us pour des conditions de travail \u00e0 haute charge et \u00e0 haute vibration dans l'exploitation mini\u00e8re, l'extraction, le traitement des granulats et les \u00e9quipements de criblage industriels lourds.<\/p>\n

          Ils sont con\u00e7us pour maintenir des performances stables sous des charges d'impact continues, une forte vibration de rotation et des conditions de d\u00e9salignement s\u00e9v\u00e8res.<\/p>","protected":false},"featured_media":2533,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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