{"id":4091,"date":"2025-04-29T16:57:28","date_gmt":"2025-04-29T08:57:28","guid":{"rendered":"https:\/\/www.hi-tech-materials.com\/?post_type=product&p=4091"},"modified":"2025-04-29T17:06:36","modified_gmt":"2025-04-29T09:06:36","slug":"silicon-nitride-ceramic-bearing-rollers-high-strength-wear-resistant-ceramic-bearing-cylinders","status":"publish","type":"product","link":"https:\/\/www.hi-tech-materials.com\/zh\/product\/silicon-nitride-ceramic-bearing-rollers-high-strength-wear-resistant-ceramic-bearing-cylinders","title":{"rendered":"Silicon Nitride Ceramic Bearing Rollers (High-Strength Wear-Resistant Ceramic Bearing Cylinders)"},"content":{"rendered":"

Product Overview<\/b><\/strong><\/h3>\n

The silicon nitride ceramic bearing rollers (high-strength wear-resistant ceramic bearing cylinders) are made from high-purity silicon nitride (Si\u2083N\u2084) ceramic, specifically designed for high-precision and high-performance bearing systems. These bearing rollers significantly enhance the durability and performance of bearings, making them widely used in aerospace, automotive, electronic devices, and industrial machinery. The exceptional properties of silicon nitride ceramic ensure that these rollers perform excellently under extreme working conditions, reducing maintenance needs and extending the lifespan of equipment.<\/p>\n

Features<\/b><\/strong><\/h3>\n
    \n
  • Outstanding Mechanical Strength and Wear Resistance<\/strong>: Silicon nitride ceramics feature a Vickers hardness of up to 1500 HV and a bending strength of 600 MPa, ensuring that the bearing rollers perform excellently in high-load environments. They offer exceptional wear resistance and fracture resistance.<\/li>\n
  • Excellent Corrosion and Heat Resistance<\/strong>: Silicon nitride ceramics can withstand operating temperatures up to 1200\u00b0C and possess excellent chemical stability, ensuring long-term use in corrosive environments.<\/li>\n
  • Low Density and High Performance<\/strong>: With a density of 3.2 g\/cm\u00b3, silicon nitride has a lower density compared to traditional metals, helping to reduce overall system weight. This improves the operational efficiency and speed of mechanical equipment.<\/li>\n
  • Smooth Surface Finish<\/strong>: The bearing rollers are surface-treated for a smooth finish, significantly reducing friction and improving operational efficiency while minimizing heat generation. They are ideal for high-speed applications.<\/li>\n<\/ul>\n

    Applications<\/b><\/strong><\/h3>\n
      \n
    • Aerospace<\/strong>: Used in engines and other critical aerospace components, providing excellent performance under extreme temperature and pressure conditions.<\/li>\n
    • Automotive Industry<\/strong>: Used in high-performance automotive drive systems, reducing component weight and improving fuel efficiency and engine performance.<\/li>\n
    • Electronic Devices<\/strong>: Enhances operational efficiency and extends the lifespan of high-speed rotating electronic devices such as hard drives and high-speed motors.<\/li>\n
    • Industrial Machinery<\/strong>: Suitable for high-load and high-speed industrial equipment, such as textile machinery and production line equipment, offering high efficiency and low maintenance solutions.<\/li>\n<\/ul>\n

       <\/p>","protected":false},"excerpt":{"rendered":"[tp_attributes num_attributes=\"5\"]\n

      \n
      \n

      Silicon nitride ceramic bearing rollers, also known as high-strength wear-resistant ceramic bearing cylinders, are precision-engineered components designed for applications requiring superior mechanical durability, exceptional thermal resistance, and optimized wear protection. Manufactured through advanced sintering and precision machining techniques, these rollers exhibit outstanding chemical stability, low friction, and extended operational lifespan. They are widely used in high-speed bearings, aerospace mechanisms, semiconductor processing, industrial machinery, and precision engineering applications, ensuring long-term efficiency under extreme conditions.<\/p>\n<\/div>\n<\/div>","protected":false},"featured_media":4092,"comment_status":"open","ping_status":"closed","template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false},"product_cat":[1934,68,1995],"product_tag":[3108,3107],"class_list":{"0":"post-4091","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ceramic-materials","7":"product_cat-inorganic-non-metallic-materials","8":"product_cat-silicon-nitride-ceramics","9":"product_tag-high-purity-aerospace-grade-bearing-cylinders","10":"product_tag-silicon-nitride-ceramic-bearing-rollers","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product\/4091","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/comments?post=4091"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/media\/4092"}],"wp:attachment":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/media?parent=4091"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product_cat?post=4091"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product_tag?post=4091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}