{"id":2831,"date":"2026-04-29T06:20:55","date_gmt":"2026-04-29T06:20:55","guid":{"rendered":"https:\/\/www.fuyao-quartz.com\/?post_type=product&p=2831"},"modified":"2026-04-29T06:21:03","modified_gmt":"2026-04-29T06:21:03","slug":"precision-sapphire-through-hole-bearings-for-optical-micro-mechanical-systems","status":"publish","type":"product","link":"https:\/\/www.fuyao-quartz.com\/de\/product\/precision-sapphire-through-hole-bearings-for-optical-micro-mechanical-systems\/","title":{"rendered":"Pr\u00e4zisions-Saphir-Durchgangslager f\u00fcr optische und mikro-mechanische Systeme"},"content":{"rendered":"

\"\"Saphir-Durchgangslager sind Ultrapr\u00e4zisionskomponenten aus einkristallinem Aluminiumoxid (Al\u2082O\u2083), die f\u00fcr Anwendungen entwickelt wurden, die extreme Verschlei\u00dffestigkeit, Dimensionsstabilit\u00e4t und extrem niedrige Reibungswerte erfordern.<\/p>\n

Im Vergleich zu Metall- oder herk\u00f6mmlichen Keramiklagern bieten Saphirlager eine l\u00e4ngere Lebensdauer, keine Partikelabl\u00f6sung und eine \u00fcberlegene Leistung in Reinr\u00e4umen, optischen und mikromechanischen Hochgeschwindigkeitssystemen.<\/p>\n

ZMSH bietet vollst\u00e4ndig kundenspezifische Saphirlager an, einschlie\u00dflich Durchgangslochdurchmesser, Au\u00dfendurchmesser, Dicke, Oberfl\u00e4chenbeschaffenheit und Geometrie, die f\u00fcr Pr\u00e4zisionsinstrumente, Halbleiterger\u00e4te und Luft- und Raumfahrtanwendungen ma\u00dfgeschneidert sind.<\/p>\n

\n

Wesentliche Vorteile<\/span><\/h1>\n

1. Ultrahohe H\u00e4rte & Verschlei\u00dffestigkeit<\/span><\/h3>\n
    \n
  • Mohs-H\u00e4rte 9 (zweith\u00f6chste H\u00e4rte nach Diamant)<\/li>\n
  • Minimaler Verschlei\u00df bei kontinuierlicher Rotation<\/li>\n
  • Beh\u00e4lt die Pr\u00e4zision \u00fcber eine lange Lebensdauer bei<\/li>\n<\/ul>\n

    Ideal f\u00fcr hohe Geschwindigkeiten und lange Betriebszeiten<\/p>\n

    \n

    2. Au\u00dfergew\u00f6hnliche Pr\u00e4zisionsleistung<\/span><\/h3>\n
      \n
    • Bohrungstoleranz: \u00b10,005 - 0,02 mm<\/li>\n
    • Oberfl\u00e4chenrauhigkeit: Ra < 0,02 \u03bcm<\/li>\n
    • Hohe Ebenheit und Parallelit\u00e4t<\/li>\n<\/ul>\n

      \u00a0Sorgt f\u00fcr reibungslose Rotation und geringe Reibung<\/p>\n

      \n

      3. Reinraum & kontaminationsfrei<\/span><\/h3>\n
        \n
      • Keine Metallr\u00fcckst\u00e4nde oder Partikelabwurf<\/li>\n
      • Chemisch inert (s\u00e4ure- und laugenbest\u00e4ndig)<\/li>\n
      • Geeignet f\u00fcr Halbleiterumgebungen<\/li>\n<\/ul>\n

        Perfekt f\u00fcr Vakuum- und Ultra-Clean-Systeme<\/p>\n

        \n

        4. Stabilit\u00e4t bei hohen Temperaturen<\/span><\/h3>\n
          \n
        • Stabil bis zu 1000\u00b0C+ Arbeitsbedingungen<\/li>\n
        • Keine Verformung oder Leistungsverschlechterung<\/li>\n<\/ul>\n
          \n

          5. Flexible Anpassung<\/span><\/h3>\n
            \n
          • Durchmesser des Durchgangslochs, OD, Dicke<\/li>\n
          • Anfasen, Ansenken, Stufenbohrungen<\/li>\n
          • Polierte \/ matte \/ hybride Oberfl\u00e4chen<\/li>\n
          • Optionen Rubin \/ transparent \/ blauer Saphir<\/li>\n<\/ul>\n
            \n

            Technische Daten<\/span><\/h1>\n
            \n
            \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
            Parameter<\/th>\nSpezifikation<\/th>\n<\/tr>\n<\/thead>\n
            Material<\/td>\nEinkristall Al\u2082O\u2083 (Saphir)<\/td>\n<\/tr>\n
            \u00c4u\u00dferer Durchmesser (OD)<\/td>\n1 - 50 mm<\/td>\n<\/tr>\n
            Innendurchmesser (ID)<\/td>\n0,2 - 20 mm<\/td>\n<\/tr>\n
            Dicke<\/td>\n0,2 - 10 mm<\/td>\n<\/tr>\n
            Toleranz<\/td>\n\u00b10,005 - 0,02 mm<\/td>\n<\/tr>\n
            Ebenheit<\/td>\n\u2264 0,005 mm<\/td>\n<\/tr>\n
            Oberfl\u00e4chenrauhigkeit<\/td>\n< 0,02 \u03bcm<\/td>\n<\/tr>\n
            H\u00e4rte<\/td>\nMohs 9<\/td>\n<\/tr>\n
            Dichte<\/td>\n3,97 g\/cm\u00b3<\/td>\n<\/tr>\n
            Oberfl\u00e4chenbehandlung<\/td>\nPoliert \/ Matt \/ Hybrid<\/td>\n<\/tr>\n
            Farboptionen<\/td>\nTransparent \/ Rubinrot \/ Blau<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
            \n

            Herstellungsprozess<\/span><\/h1>\n

            Pr\u00e4zisionsbohren<\/span><\/h3>\n
              \n
            • Ultraschallbohren \/ Laserbohren<\/li>\n
            • Saubere Lochkanten, keine Mikrorisse<\/li>\n<\/ul>\n

              Doppelseitiges L\u00e4ppen und Polieren<\/span><\/h3>\n
                \n
              • Ebenheit und Oberfl\u00e4cheng\u00fcte in optischer Qualit\u00e4t<\/li>\n
              • Verbesserte Reibungsleistung<\/li>\n<\/ul>\n

                CNC-Profilierung<\/span><\/h3>\n
                  \n
                • Kundenspezifische Au\u00dfenformen und Toleranzen<\/li>\n
                • Hohe Konsistenz f\u00fcr die Serienproduktion<\/li>\n<\/ul>\n
                  \n

                  \"\"Anwendungen<\/span><\/h1>\n

                  Saphir-Lager mit Durchgangsbohrung werden h\u00e4ufig in:<\/p>\n

                    \n
                  • Optische Instrumente (Kardanringe, Scanner, Lasermodule)<\/li>\n
                  • Pr\u00e4zisionsmessger\u00e4te (Messuhren, Mikrobewegungssysteme)<\/li>\n
                  • Halbleiterausr\u00fcstung (Positionierungs- und F\u00fchrungsteile)<\/li>\n
                  • Medizinische Ger\u00e4te (Mikropumpen, Analyseger\u00e4te)<\/li>\n
                  • Luft- und Raumfahrtsysteme (leichte Pr\u00e4zisionsstrukturen)<\/li>\n
                  • Luxusuhren (Steinlager f\u00fcr extrem niedrige Reibung)<\/li>\n<\/ul>\n
                    \n

                    Warum Saphir anstelle von Metalllagern<\/span><\/h1>\n
                    \n
                    \n\n\n\n\n\n\n\n\n\n
                    Merkmal<\/th>\nSapphire<\/th>\nMetall<\/th>\n<\/tr>\n<\/thead>\n
                    Abnutzungswiderstand<\/td>\nAusgezeichnet<\/td>\nM\u00e4\u00dfig<\/td>\n<\/tr>\n
                    Reibung<\/td>\nUltra-niedrig<\/td>\nH\u00f6her<\/td>\n<\/tr>\n
                    Reinraum-Kompatibilit\u00e4t<\/td>\nJa<\/td>\nNein<\/td>\n<\/tr>\n
                    Korrosionsbest\u00e4ndigkeit<\/td>\nAusgezeichnet<\/td>\nBegrenzt<\/td>\n<\/tr>\n
                    Nutzungsdauer<\/td>\nSehr lang<\/td>\nK\u00fcrzere<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
                    \n

                    Warum FUYAO-Quarz w\u00e4hlen?<\/span><\/h1>\n
                      \n
                    • Mehr als 10 Jahre Erfahrung in der Pr\u00e4zisionsbearbeitung von Saphiren<\/li>\n
                    • Kristallbearbeitung und Polieren im eigenen Haus<\/li>\n
                    • Optische Inspektion (Interferometer, CMM)<\/li>\n
                    • Schnelles Prototyping verf\u00fcgbar<\/li>\n
                    • Stabile Massenproduktionsf\u00e4higkeit<\/li>\n<\/ul>\n
                      \n

                      FAQ<\/span><\/h1>\n

                      F1: Was ist die kleinste Lochgr\u00f6\u00dfe, die Sie erreichen k\u00f6nnen?
                      A: Wir k\u00f6nnen Mikrodurchgangsl\u00f6cher bis zu 0,2 mm herstellen, je nach Dicke und Seitenverh\u00e4ltnis.<\/p>\n

                      F2: K\u00f6nnen Sie komplexe Lochformen anpassen?
                      A: Ja, einschlie\u00dflich gestufter L\u00f6cher, konischer L\u00f6cher und spezieller Geometrien.<\/p>\n

                      F3: Sind Rubinlager verf\u00fcgbar?
                      A: Ja, Rubin und blauer Saphir sind f\u00fcr verschiedene Anwendungen erh\u00e4ltlich.<\/p>\n

                      F4: Kann Saphir traditionelle Lager ersetzen?
                      A: In hochpr\u00e4zisen, reibungsarmen und sauberen Umgebungen \u00fcbertreffen Saphirlager Metall- und Standardkeramiklager deutlich.<\/p>\n

                       <\/p>","protected":false},"excerpt":{"rendered":"

                      Saphir-Durchgangslager sind Ultrapr\u00e4zisionskomponenten aus einkristallinem Aluminiumoxid (Al\u2082O\u2083), die f\u00fcr Anwendungen entwickelt wurden, die extreme Verschlei\u00dffestigkeit, Dimensionsstabilit\u00e4t und extrem niedrige Reibungswerte erfordern.<\/p>","protected":false},"featured_media":2834,"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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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