{"id":2394,"date":"2026-04-12T13:57:10","date_gmt":"2026-04-12T13:57:10","guid":{"rendered":"https:\/\/www.machinerybearings.com\/?post_type=product&p=2394"},"modified":"2026-05-03T11:51:04","modified_gmt":"2026-05-03T11:51:04","slug":"6203-ceramic-bearing-high-speed-low-friction-ball-bearing-for-precision-applications","status":"publish","type":"product","link":"https:\/\/www.machinerybearings.com\/vi\/san-pham\/6203-ceramic-bearing-high-speed-low-friction-ball-bearing-for-precision-applications\/","title":{"rendered":"6203 V\u00f2ng bi g\u1ed1m \u2013 V\u00f2ng bi c\u1ea7u t\u1ed1c \u0111\u1ed9 cao ma s\u00e1t th\u1ea5p cho \u1ee9ng d\u1ee5ng ch\u00ednh x\u00e1c"},"content":{"rendered":"

C\u00e1c 6203 Ceramic Bearing<\/strong> is engineered for high-speed and high-performance applications where reduced friction, low heat generation, and long service life are essential. Available in both full ceramic<\/strong> v\u00e0 hybrid ceramic (Si\u2083N\u2084 balls with steel rings)<\/strong> configurations, this bearing offers superior performance compared to conventional steel bearings.<\/p>\n

Ceramic materials such as zirconia (ZrO\u2082) and silicon nitride (Si\u2083N\u2084) provide excellent hardness, wear resistance, and lightweight properties. These features allow the 6203 ceramic bearing to operate at significantly higher speeds with lower vibration and improved efficiency.<\/p>\n

In addition, ceramic bearings are non-magnetic and electrically insulating, making them ideal for sensitive equipment and high-frequency applications. With options for open, ZZ (metal shield), and 2RS (rubber sealed) designs, the 6203 ceramic bearing can be adapted to a wide range of industrial environments.<\/p>\n

T\u00ednh n\u0103ng ch\u00ednh<\/strong><\/span><\/h1>\n
    \n
  • Hi\u1ec7u su\u1ea5t t\u1ed1c \u0111\u1ed9 cao v\u1edbi ma s\u00e1t th\u1ea5p<\/li>\n
  • Available in full ceramic or hybrid ceramic designs<\/li>\n
  • Reduced heat generation and longer service life<\/li>\n
  • Excellent corrosion and wear resistance<\/li>\n
  • Non-magnetic and electrically insulating<\/li>\n
  • Lightweight for improved efficiency<\/li>\n
  • Nhi\u1ec1u t\u00f9y ch\u1ecdn ni\u00eam phong: M\u1edf, ZZ, 2RS<\/li>\n<\/ul>\n

    Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/span><\/h1>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Tham s\u1ed1<\/th>\nGi\u00e1 tr\u1ecb<\/th>\n<\/tr>\n<\/thead>\n
    M\u00f4 h\u00ecnh v\u00f2ng bi<\/td>\n6203 Ceramic<\/td>\n<\/tr>\n
    \u0110\u01b0\u1eddng k\u00ednh trong (d)<\/td>\n17 mm<\/td>\n<\/tr>\n
    \u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i (D)<\/td>\n40 mm<\/td>\n<\/tr>\n
    Chi\u1ec1u r\u1ed9ng (B)<\/td>\n12 mm<\/td>\n<\/tr>\n
    Ball Material<\/td>\nSi\u2083N\u2084 \/ ZrO\u2082<\/td>\n<\/tr>\n
    Ring Material<\/td>\nCeramic \/ Chrome Steel \/ Stainless Steel<\/td>\n<\/tr>\n
    V\u1eadt li\u1ec7u l\u1ed3ng<\/td>\nPTFE \/ Steel \/ Nylon<\/td>\n<\/tr>\n
    Lo\u1ea1i ni\u00eam phong<\/td>\nM\u1edf \/ ZZ \/ 2RS<\/td>\n<\/tr>\n
    \u0110\u00e1nh gi\u00e1 \u0111\u1ed9 ch\u00ednh x\u00e1c<\/td>\nABEC-3 \/ ABEC-5 \/ ABEC-7<\/td>\n<\/tr>\n
    B\u00f4i tr\u01a1n<\/td>\nGrease \/ Oil \/ Dry<\/td>\n<\/tr>\n
    Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/td>\n-20\u00b0C to 200\u00b0C+ (depending on material)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

    \u1ee8ng d\u1ee5ng<\/strong><\/span><\/h1>\n

    The 6203 ceramic bearing is widely used in:<\/p>\n

      \n
    • \u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n t\u1ed1c \u0111\u1ed9 cao<\/li>\n
    • CNC machinery and spindles<\/li>\n
    • B\u01a1m v\u00e0 m\u00e1y n\u00e9n<\/li>\n
    • Medical and laboratory equipment<\/li>\n
    • Semiconductor and electronic devices<\/li>\n
    • Industrial automation systems<\/li>\n<\/ul>\n

      T\u1ea1i sao ch\u1ecdn ch\u00fang t\u00f4i<\/strong><\/span><\/h1>\n
        \n
      • High-quality ceramic materials (ZrO\u2082 \/ Si\u2083N\u2084)<\/li>\n
      • D\u1ecbch v\u1ee5 OEM v\u00e0 t\u00f9y ch\u1ec9nh c\u00f3 s\u1eb5n<\/li>\n
      • Advanced precision manufacturing process<\/li>\n
      • Gi\u00e1 c\u1ea3 c\u1ea1nh tranh cho \u0111\u01a1n h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/li>\n
      • Fast delivery and global technical support<\/li>\n<\/ul>\n

        C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/span><\/h1>\n

        Q1: What is the difference between full ceramic and hybrid ceramic bearings?<\/strong>
        A: Full ceramic bearings use ceramic rings and balls, while hybrid bearings use ceramic balls with steel rings, offering a balance of strength and performance.<\/p>\n

        Q2: Are ceramic bearings suitable for high-speed applications?<\/strong>
        A: Yes, ceramic bearings are ideal for high-speed applications due to their low friction and reduced heat generation.<\/p>\n

        Q3: Can I choose sealed versions like 6203-2RS?<\/strong>
        A: Yes, ceramic bearings are available in open, ZZ, and 2RS configurations based on your application needs.<\/p>","protected":false},"excerpt":{"rendered":"

        C\u00e1c 6203 Ceramic Bearing<\/strong> is engineered for high-speed and high-performance applications where reduced friction, low heat generation, and long service life are essential. Available in both full ceramic<\/strong> v\u00e0 hybrid ceramic (Si\u2083N\u2084 balls with steel rings)<\/strong> configurations, this bearing offers superior performance compared to conventional steel bearings.<\/p>","protected":false},"featured_media":2554,"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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