{"id":3621,"date":"2026-01-14T05:40:45","date_gmt":"2026-01-14T05:40:45","guid":{"rendered":"https:\/\/bwmagnet.com\/?post_type=product&#038;p=3621"},"modified":"2026-01-14T05:42:57","modified_gmt":"2026-01-14T05:42:57","slug":"neodymium-tube-magnet","status":"publish","type":"product","link":"https:\/\/www.bmagmagnet.com\/ar\/product\/neodymium-tube-magnet\/","title":{"rendered":"Neodymium Tube Magnet"},"content":{"rendered":"<p>BMAG Neodymium Tube Magnets are defined by their extended axial length relative to their diameter. Unlike standard thin rings, the tube geometry provides a deep magnetic &#8220;well&#8221; and a significantly larger surface area for flux interaction. This elongated structure is perfect for creating long, uniform magnetic fields along a shaft or within a cylindrical housing, where a series of shorter magnets would be difficult to align or secure.<\/p>\n<p>The tube design allows for complex magnetization patterns, including multi-pole axial or diametric magnetization. Because long tubes are naturally more susceptible to structural stress, we use a refined sintering process that increases the structural integrity of the NdFeB crystalline lattice. This reduces the risk of longitudinal cracking under thermal expansion. The interior bore is polished to a mirror finish to allow for the frictionless passage of components or fluids, making it a &#8220;smart&#8221; choice for high-tech flow control and linear motion systems where the magnetic field must be maintained over a greater distance.<\/p>\n<h2>Neodymium Tube Magnet Dimension Diagram<\/h2>\n<p><a href=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Dimension-Diagram.webp\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-3598 size-full\" src=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Dimension-Diagram-e1768354509893.webp\" alt=\"\u0645\u062e\u0637\u0637 \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\" width=\"600\" height=\"400\" srcset=\"https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Dimension-Diagram-e1768354509893.webp 600w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Dimension-Diagram-e1768354509893-300x200.webp 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><span style=\"font-size: 1.7em; font-weight: bold;\">\u0627\u062a\u062c\u0627\u0647 \u0645\u063a\u0646\u0637\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633 \u0627\u0644\u062f\u0627\u0626\u0631\u064a<\/span><\/p>\n<p><a href=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction.webp\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"wp-image-3599 size-full\" src=\"https:\/\/bwmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction.webp\" alt=\"\u0627\u062a\u062c\u0627\u0647 \u0645\u063a\u0646\u0637\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633 \u0627\u0644\u062f\u0627\u0626\u0631\u064a\" width=\"2000\" height=\"400\" srcset=\"https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction.webp 2000w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction-300x60.webp 300w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction-1024x205.webp 1024w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction-768x154.webp 768w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction-1536x307.webp 1536w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction-18x4.webp 18w, https:\/\/www.bmagmagnet.com\/wp-content\/uploads\/2026\/01\/Ring-Magnet-Magnetization-Direction-600x120.webp 600w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>BMAG Neodymium Tube Magnets are defined by their extended axial length relative to their diameter. Unlike standard thin rings, the tube geometry provides a deep magnetic &#8220;well&#8221; and a significantly larger surface area for flux interaction. This elongated structure is perfect for creating long, uniform magnetic fields along a shaft or within a cylindrical housing, [&hellip;]<\/p>\n","protected":false},"featured_media":3622,"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":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","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 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":[36,15,105,111],"product_tag":[],"class_list":["post-3621","product","type-product","status-publish","has-post-thumbnail","product_cat-by-coating","product_cat-by-shape","product_cat-neodymium-ring-magnets","product_cat-nickel-plated","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.bmagmagnet.com\/ar\/wp-json\/wp\/v2\/product\/3621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bmagmagnet.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.bmagmagnet.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/ar\/wp-json\/wp\/v2\/comments?post=3621"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/ar\/wp-json\/wp\/v2\/media\/3622"}],"wp:attachment":[{"href":"https:\/\/www.bmagmagnet.com\/ar\/wp-json\/wp\/v2\/media?parent=3621"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/ar\/wp-json\/wp\/v2\/product_brand?post=3621"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/ar\/wp-json\/wp\/v2\/product_cat?post=3621"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.bmagmagnet.com\/ar\/wp-json\/wp\/v2\/product_tag?post=3621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}