{"id":2464,"date":"2026-04-13T15:32:11","date_gmt":"2026-04-13T15:32:11","guid":{"rendered":"https:\/\/www.machinerybearings.com\/?post_type=product&p=2464"},"modified":"2026-05-03T04:31:14","modified_gmt":"2026-05-03T04:31:14","slug":"51308-thrust-ball-bearing-for-high-axial-load-industrial-applications","status":"publish","type":"product","link":"https:\/\/www.machinerybearings.com\/ja\/product\/51308-thrust-ball-bearing-for-high-axial-load-industrial-applications\/","title":{"rendered":"51308 \u9ad8\u8ef8\u8377\u91cd\u7523\u696d\u7528\u9014\u5411\u3051\u30b9\u30e9\u30b9\u30c8\u30dc\u30fc\u30eb\u30d9\u30a2\u30ea\u30f3\u30b0"},"content":{"rendered":"

The 51308 thrust ball bearing is designed to support high axial loads in one direction under low to medium speed operating conditions. It features precision-engineered washers and a robust ball-and-cage assembly that ensures stable axial load transfer and smooth operation.<\/p>\n

This bearing is commonly used in heavy-duty industrial machinery, automotive systems, gear assemblies, and vertical shaft applications where high axial force and positioning accuracy are required.<\/p>\n

\u6280\u8853\u30d1\u30e9\u30e1\u30fc\u30bf<\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u30a2\u30a4\u30c6\u30e0<\/th>\n\u4ed5\u69d8<\/th>\n<\/tr>\n<\/thead>\n
\u30d9\u30a2\u30ea\u30f3\u30b0\u30bf\u30a4\u30d7<\/td>\nThrust Ball Bearing<\/td>\n<\/tr>\n
\u30e2\u30c7\u30eb<\/td>\n51308<\/td>\n<\/tr>\n
\u5185\u5f84 (d)<\/td>\n40 mm<\/td>\n<\/tr>\n
\u5916\u5f84 (D)<\/td>\n78 mm<\/td>\n<\/tr>\n
Height (H)<\/td>\n26 mm<\/td>\n<\/tr>\n
\u8377\u91cd\u30bf\u30a4\u30d7<\/td>\nAxial load (one direction)<\/td>\n<\/tr>\n
\u30b1\u30fc\u30b8\u6750\u6599<\/td>\n\u30b9\u30c1\u30fc\u30eb\u30b1\u30fc\u30b8<\/td>\n<\/tr>\n
\u6750\u6599<\/td>\nGCr15\u30af\u30ed\u30e0\u92fc<\/td>\n<\/tr>\n
\u6f64\u6ed1<\/td>\n\u30b0\u30ea\u30fc\u30b9\u307e\u305f\u306f\u30aa\u30a4\u30eb\u6f64\u6ed1<\/td>\n<\/tr>\n
\u69cb\u9020<\/td>\nSingle direction thrust ball bearing<\/td>\n<\/tr>\n
\u52d5\u4f5c\u901f\u5ea6<\/td>\nLow to medium speed applications<\/td>\n<\/tr>\n
\u6e29\u5ea6\u7bc4\u56f2<\/td>\n-30\u00b0C\u304b\u3089150\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

\u4e3b\u306a\u7279\u5fb4<\/h3>\n
    \n
  • High axial load carrying capacity<\/li>\n
  • \u9023\u7d9a\u904b\u8ee2\u4e0b\u3067\u306e\u5b89\u5b9a\u3057\u305f\u6027\u80fd<\/li>\n
  • Low friction and smooth axial movement<\/li>\n
  • Compact structure for easy installation<\/li>\n
  • High precision for shaft positioning<\/li>\n
  • Durable design for heavy-duty applications<\/li>\n<\/ul>\n

    \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h3>\n
      \n
    • \u5de5\u696d\u7528\u30ae\u30a2\u30dc\u30c3\u30af\u30b9<\/li>\n
    • Automotive transmission systems<\/li>\n
    • Vertical shaft support assemblies<\/li>\n
    • \u30dd\u30f3\u30d7\u304a\u3088\u3073\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc<\/li>\n
    • Machine tools and spindle units<\/li>\n
    • Heavy machinery equipment<\/li>\n
    • Agricultural and construction machinery<\/li>\n<\/ul>\n

      \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u5229\u70b9<\/h3>\n

      The 51308 thrust ball bearing is optimized for axial force absorption, reducing friction losses while maintaining stable and accurate shaft positioning.<\/p>\n

      Its reinforced structure ensures reliable performance in environments where continuous axial stress and heavy load conditions are present.<\/p>\n

      \u30ab\u30b9\u30bf\u30e0\u30aa\u30d7\u30b7\u30e7\u30f3<\/h3>\n
        \n
      • Precision grade options (P0 \/ P6 \/ P5)<\/li>\n
      • Cage material options (steel or brass)<\/li>\n
      • \u9ad8\u6e29\u30b0\u30ea\u30fc\u30b9\u5145\u586b<\/li>\n
      • Open or shielded design<\/li>\n
      • OEM\u30d6\u30e9\u30f3\u30c9\u304a\u3088\u3073\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u30b5\u30dd\u30fc\u30c8<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

        The 51308 thrust ball bearing is designed to support high axial loads in one direction under low to medium speed operating conditions. It features precision-engineered washers and a robust ball-and-cage assembly that ensures stable axial load transfer and smooth operation.<\/p>","protected":false},"featured_media":2518,"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 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-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":"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":""},"mobile":{"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":""}}},"product_brand":[],"product_cat":[26],"product_tag":[265,260,240,233,78,56,51,45,102,71,47,104,263],"class_list":{"0":"post-2464","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-thrust-ball-bearings","7":"product_tag-51308-bearing","8":"product_tag-axial-bearing","9":"product_tag-chrome-steel-bearing","10":"product_tag-gcr15-bearing","11":"product_tag-gearbox-bearing","12":"product_tag-heavy-duty-bearing","13":"product_tag-high-load-bearing","14":"product_tag-industrial-bearing","15":"product_tag-low-friction-bearing","16":"product_tag-machine-tool-bearing","17":"product_tag-oem-bearing-manufacturer","18":"product_tag-pump-bearing","19":"product_tag-thrust-ball-bearing","20":"desktop-align-left","21":"tablet-align-left","22":"mobile-align-left","23":"ast-product-gallery-layout-horizontal-slider","24":"ast-product-gallery-with-no-image","25":"ast-product-tabs-layout-horizontal","27":"first","28":"instock","29":"shipping-taxable","30":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.machinerybearings.com\/ja\/wp-json\/wp\/v2\/product\/2464","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.machinerybearings.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.machinerybearings.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.machinerybearings.com\/ja\/wp-json\/wp\/v2\/comments?post=2464"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.machinerybearings.com\/ja\/wp-json\/wp\/v2\/media\/2518"}],"wp:attachment":[{"href":"https:\/\/www.machinerybearings.com\/ja\/wp-json\/wp\/v2\/media?parent=2464"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/ja\/wp-json\/wp\/v2\/product_brand?post=2464"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/ja\/wp-json\/wp\/v2\/product_cat?post=2464"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/ja\/wp-json\/wp\/v2\/product_tag?post=2464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}