{"id":1476,"date":"2026-02-27T18:38:18","date_gmt":"2026-02-27T18:38:18","guid":{"rendered":"https:\/\/kasumabearings.com\/?page_id=1476"},"modified":"2026-02-27T19:01:00","modified_gmt":"2026-02-27T19:01:00","slug":"faq","status":"publish","type":"page","link":"https:\/\/kasumabearings.com\/index.php\/faq\/","title":{"rendered":"FAQ"},"content":{"rendered":"\t\t
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FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\tDo your bearings come pre-lubricated or require initial lubrication?<\/span>\n\t\n\t\t\n\t\t\t\t\n\t\t<\/path><\/svg>\t<\/span>\n\t\t\t<\/span>\n\t\t\n\t\t\t\t\n\t\t<\/path><\/svg>\t<\/span>\n\t\t\t<\/span>\n\t<\/span>\n<\/h3>\n
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Most of our bearings are supplied pre-lubricated with high-quality grease<\/b> and are ready for installation out of the box<\/b>. This ensures proper protection during storage, handling, and initial operation.<\/span><\/p>

However, for certain large-size or special-application bearings<\/b>, we supply them without lubricant<\/b>, allowing customers to apply specific lubricants recommended for their operating conditions<\/b> (such as high temperature, high speed etc.)<\/span><\/p>\t<\/div>\n<\/div>\n

\n\tWhat types of bearings do you manufacture?<\/span>\n\t\n\t\t\n\t\t\t\t\n\t\t<\/path><\/svg>\t<\/span>\n\t\t\t<\/span>\n\t\t\n\t\t\t\t\n\t\t<\/path><\/svg>\t<\/span>\n\t\t\t<\/span>\n\t<\/span>\n<\/h3>\n
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We manufacture a wide range of high-performance bearings<\/b> designed specifically for commercial vehicles and industrial applications<\/b>. Our product portfolio includes:<\/span><\/p>

  • Tapered Roller Bearings<\/b> \u2013 for heavy-duty axle and wheel applications<\/span><\/li>
  • Ball Bearings<\/b> \u2013 for smooth, low-friction motion in various assemblies<\/span><\/li>
  • Cylindrical Roller Bearings<\/b> \u2013 for high radial load and high-speed requirements<\/span><\/li>
  • Wheel Hub Bearings & Units<\/b> \u2013 pre-assembled solutions for commercial vehicle hubs<\/span><\/li>
  • Customized \/ Application-Specific Bearings<\/b> \u2013 engineered to meet unique OEM requirements<\/span><\/li>
  • Thrust Roller Bearings<\/b> \u2013 for handling high axial loads with minimal friction<\/span><\/li>
  • Needle Bearings<\/b> \u2013 for compact designs requiring high load capacity<\/span><\/li><\/ul>

    All our bearings are built to international quality standards (ISO\/IATF\/OEM specs)<\/b> to ensure durability, reliability, and long service life<\/b>.<\/span><\/p>\t<\/div>\n<\/div>\n

    \n\tWhat quality standards or certifications do your bearings meet?<\/span>\n\t\n\t\t\n\t\t\t\t\n\t\t<\/path><\/svg>\t<\/span>\n\t\t\t<\/span>\n\t\t\n\t\t\t\t\n\t\t<\/path><\/svg>\t<\/span>\n\t\t\t<\/span>\n\t<\/span>\n<\/h3>\n
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    All our bearings are manufactured in compliance with international quality and safety standards<\/b> to ensure consistent performance and reliability. Our facilities are certified to:<\/span><\/p>

    • ISO 9001<\/b> \u2013 Quality Management Systems<\/span><\/li>
    • IATF 16949<\/b> \u2013 Automotive Quality Management (specific to OEM supply chains)<\/span><\/li>
    • ISO 14001<\/b> \u2013 Environmental Management Standards<\/span><\/li>
    • ISO 45001<\/b> \u2013 Occupational Health & Safety Management<\/span><\/li><\/ul>

      In addition, our products are tested to meet or exceed global OEM specifications and industry norms (ASTM, DIN, JIS)<\/b>. Every batch undergoes rigorous quality audits, traceability checks, and performance testing<\/b> before dispatch.<\/span><\/p>\t<\/div>\n<\/div>\n

      \n\tDo you conduct in-house testing on every batch?<\/span>\n\t\n\t\t\n\t\t\t\t\n\t\t<\/path><\/svg>\t<\/span>\n\t\t\t<\/span>\n\t\t\n\t\t\t\t\n\t\t<\/path><\/svg>\t<\/span>\n\t\t\t<\/span>\n\t<\/span>\n<\/h3>\n
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      Yes \u2014 we conduct comprehensive in-house testing on every production batch<\/b> to ensure consistent quality and performance. Each batch undergoes:<\/span><\/p>

      • Dimensional inspections<\/b> using precision measuring equipment<\/span><\/li>
      • Material and hardness tests<\/b> to verify metallurgical properties<\/span><\/li>
      • Rotational performance tests<\/b> on finished bearings<\/span><\/li>
      • Seal integrity and lubrication checks<\/b> to ensure reliability in real-world conditions<\/span><\/li><\/ul>

        This strict quality control process helps us maintain zero-defect manufacturing<\/b> and ensures that every bearing leaving our plant meets global OEM and ISO standards<\/b>.<\/span><\/p>\t<\/div>\n<\/div>\n

        \n\tDo you offer customized bearings for specific applications or industries?<\/span>\n\t\n\t\t\n\t\t\t\t\n\t\t<\/path><\/svg>\t<\/span>\n\t\t\t<\/span>\n\t\t\n\t\t\t\t\n\t\t<\/path><\/svg>\t<\/span>\n\t\t\t<\/span>\n\t<\/span>\n<\/h3>\n
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        Yes, we offer customized bearings tailored to meet the specific requirements of different applications and industries. Our team works closely with clients to understand their operational needs, load conditions, and environmental factors, ensuring that the bearings we design provide optimal performance, durability, and reliability.<\/span><\/p>\t<\/div>\n<\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

        FAQ Do your bearings come pre-lubricated or require initial lubrication? Most of our bearings are supplied pre-lubricated with high-quality grease […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","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":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1476","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/kasumabearings.com\/index.php\/wp-json\/wp\/v2\/pages\/1476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kasumabearings.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/kasumabearings.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/kasumabearings.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kasumabearings.com\/index.php\/wp-json\/wp\/v2\/comments?post=1476"}],"version-history":[{"count":28,"href":"https:\/\/kasumabearings.com\/index.php\/wp-json\/wp\/v2\/pages\/1476\/revisions"}],"predecessor-version":[{"id":1513,"href":"https:\/\/kasumabearings.com\/index.php\/wp-json\/wp\/v2\/pages\/1476\/revisions\/1513"}],"wp:attachment":[{"href":"https:\/\/kasumabearings.com\/index.php\/wp-json\/wp\/v2\/media?parent=1476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}