{"id":2383,"date":"2026-04-11T17:16:01","date_gmt":"2026-04-11T17:16:01","guid":{"rendered":"https:\/\/www.machinerybearings.com\/?post_type=product&#038;p=2383"},"modified":"2026-05-04T11:40:25","modified_gmt":"2026-05-04T11:40:25","slug":"7306-angular-contact-ball-bearing-high-load-precision-bearing-for-spindle-industrial-applications","status":"publish","type":"product","link":"https:\/\/www.machinerybearings.com\/cs\/produkt\/7306-angular-contact-ball-bearing-high-load-precision-bearing-for-spindle-industrial-applications\/","title":{"rendered":"7306 Kuli\u010dkov\u00e9 lo\u017eisko s \u00fahlov\u00fdm kontaktem \u2013 Lo\u017eisko s vysokou p\u0159esnost\u00ed pro v\u0159etena a pr\u016fmyslov\u00e9 aplikace"},"content":{"rendered":"<p data-start=\"371\" data-end=\"698\">Tento <strong data-start=\"375\" data-end=\"412\">7306 Angular Contact Ball Bearing<\/strong> is a high-performance precision bearing designed to support combined radial and axial loads, with enhanced axial load capacity compared to standard deep groove ball bearings. Its optimized contact angle allows stable performance under high-speed and high-accuracy operating conditions.<\/p>\n<p data-start=\"700\" data-end=\"998\">Manufactured from premium chrome steel, and available in stainless steel and ceramic variants, the 7306 bearing offers excellent rigidity, low friction, and long service life. It is widely used in paired or duplex configurations to support bidirectional axial loads in demanding mechanical systems.<\/p>\n<p data-start=\"1000\" data-end=\"1212\">Due to its large size and strong load-carrying capability, the 7306 angular contact bearing is ideal for heavy-duty spindles, industrial machinery, and precision equipment requiring high stability and durability.<\/p>\n<h1 data-section-id=\"8av2ty\" data-start=\"1219\" data-end=\"1237\"><span role=\"text\"><strong data-start=\"1221\" data-end=\"1237\">Kl\u00ed\u010dov\u00e9 vlastnosti<\/strong><\/span><\/h1>\n<ul data-start=\"1239\" data-end=\"1586\">\n<li data-section-id=\"1apbb5d\" data-start=\"1239\" data-end=\"1278\">High axial and radial load capacity<\/li>\n<li data-section-id=\"6n9lwb\" data-start=\"1279\" data-end=\"1329\">Designed for high-speed precision applications<\/li>\n<li data-section-id=\"1qgr1jj\" data-start=\"1330\" data-end=\"1378\">Excellent rigidity and operational stability<\/li>\n<li data-section-id=\"crt4g4\" data-start=\"1379\" data-end=\"1433\">Suitable for duplex and multi-bearing arrangements<\/li>\n<li data-section-id=\"vearcf\" data-start=\"1434\" data-end=\"1478\">Low friction and reduced heat generation<\/li>\n<li data-section-id=\"1799fsu\" data-start=\"1479\" data-end=\"1530\">Voliteln\u00e9 materi\u00e1ly: nerezov\u00e1 ocel a keramika<\/li>\n<li data-section-id=\"1s988wn\" data-start=\"1531\" data-end=\"1586\">Ideal for heavy-duty spindle and industrial systems<\/li>\n<\/ul>\n<hr data-start=\"1588\" data-end=\"1591\" \/>\n<h1 data-section-id=\"10k15yz\" data-start=\"1593\" data-end=\"1623\"><span role=\"text\"><strong data-start=\"1595\" data-end=\"1623\">Technick\u00e9 specifikace<\/strong><\/span><\/h1>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1625\" data-end=\"2022\">\n<thead data-start=\"1625\" data-end=\"1646\">\n<tr data-start=\"1625\" data-end=\"1646\">\n<th class=\"\" data-start=\"1625\" data-end=\"1637\" data-col-size=\"sm\">Parametr<\/th>\n<th class=\"\" data-start=\"1637\" data-end=\"1646\" data-col-size=\"sm\">Hodnota<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1667\" data-end=\"2022\">\n<tr data-start=\"1667\" data-end=\"1691\">\n<td data-start=\"1667\" data-end=\"1683\" data-col-size=\"sm\">Model lo\u017eiska<\/td>\n<td data-start=\"1683\" data-end=\"1691\" data-col-size=\"sm\">7306<\/td>\n<\/tr>\n<tr data-start=\"1692\" data-end=\"1722\">\n<td data-start=\"1692\" data-end=\"1713\" data-col-size=\"sm\">Vnit\u0159n\u00ed pr\u016fm\u011br (d)<\/td>\n<td data-start=\"1713\" data-end=\"1722\" data-col-size=\"sm\">30 mm<\/td>\n<\/tr>\n<tr data-start=\"1723\" data-end=\"1753\">\n<td data-start=\"1723\" data-end=\"1744\" data-col-size=\"sm\">Vn\u011bj\u0161\u00ed pr\u016fm\u011br (D)<\/td>\n<td data-start=\"1744\" data-end=\"1753\" data-col-size=\"sm\">72 mm<\/td>\n<\/tr>\n<tr data-start=\"1754\" data-end=\"1775\">\n<td data-start=\"1754\" data-end=\"1766\" data-col-size=\"sm\">\u0160\u00ed\u0159ka (B)<\/td>\n<td data-start=\"1766\" data-end=\"1775\" data-col-size=\"sm\">19 mm<\/td>\n<\/tr>\n<tr data-start=\"1776\" data-end=\"1809\">\n<td data-start=\"1776\" data-end=\"1792\" data-col-size=\"sm\">Contact Angle<\/td>\n<td data-start=\"1792\" data-end=\"1809\" data-col-size=\"sm\">Typically 40\u00b0<\/td>\n<\/tr>\n<tr data-start=\"1810\" data-end=\"1865\">\n<td data-start=\"1810\" data-end=\"1821\" data-col-size=\"sm\">Materi\u00e1l<\/td>\n<td data-start=\"1821\" data-end=\"1865\" data-col-size=\"sm\">Chromov\u00e1 ocel \/ Nerezov\u00e1 ocel \/ Keramika<\/td>\n<\/tr>\n<tr data-start=\"1866\" data-end=\"1907\">\n<td data-start=\"1866\" data-end=\"1882\" data-col-size=\"sm\">Materi\u00e1l klece<\/td>\n<td data-start=\"1882\" data-end=\"1907\" data-col-size=\"sm\">Ocel \/ Mosaz \/ Nylon<\/td>\n<\/tr>\n<tr data-start=\"1908\" data-end=\"1938\">\n<td data-start=\"1908\" data-end=\"1922\" data-col-size=\"sm\">Maz\u00e1n\u00ed<\/td>\n<td data-start=\"1922\" data-end=\"1938\" data-col-size=\"sm\">Mazivo \/ Olej<\/td>\n<\/tr>\n<tr data-start=\"1939\" data-end=\"1979\">\n<td data-start=\"1939\" data-end=\"1958\" data-col-size=\"sm\">T\u0159\u00edda p\u0159esnosti<\/td>\n<td data-start=\"1958\" data-end=\"1979\" data-col-size=\"sm\">P0 \/ P6 \/ P5 \/ P4<\/td>\n<\/tr>\n<tr data-start=\"1980\" data-end=\"2022\">\n<td data-start=\"1980\" data-end=\"2004\" data-col-size=\"sm\">Prev\u00e1dzkov\u00e1 teplota<\/td>\n<td data-start=\"2004\" data-end=\"2022\" data-col-size=\"sm\">-20\u00b0C a\u017e 120\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h1 data-section-id=\"1p00fbj\" data-start=\"2029\" data-end=\"2047\"><span role=\"text\"><strong data-start=\"2031\" data-end=\"2047\">Aplikace<\/strong><\/span><\/h1>\n<p data-start=\"2049\" data-end=\"2105\">The 7306 angular contact ball bearing is widely used in:<\/p>\n<ul data-start=\"2107\" data-end=\"2309\">\n<li data-section-id=\"j0zh8a\" data-start=\"2107\" data-end=\"2139\">Heavy-duty CNC machine tools<\/li>\n<li data-section-id=\"16hiwds\" data-start=\"2140\" data-end=\"2170\">Industrial spindle systems<\/li>\n<li data-section-id=\"dl2tr4\" data-start=\"2171\" data-end=\"2196\">\u010cerpadlech a kompresorech<\/li>\n<li data-section-id=\"1fhomod\" data-start=\"2197\" data-end=\"2237\">Gearboxes and transmission equipment<\/li>\n<li data-section-id=\"988g1j\" data-start=\"2238\" data-end=\"2273\">Automation and robotics systems<\/li>\n<li data-section-id=\"1s4gatp\" data-start=\"2274\" data-end=\"2309\">Precision mechanical assemblies<\/li>\n<\/ul>\n<h1 data-section-id=\"zdmnob\" data-start=\"2316\" data-end=\"2335\"><span role=\"text\"><strong data-start=\"2318\" data-end=\"2335\">Pro\u010d si vybrat n\u00e1s<\/strong><\/span><\/h1>\n<ul data-start=\"2337\" data-end=\"2557\">\n<li data-section-id=\"19q7jog\" data-start=\"2337\" data-end=\"2382\">Factory direct supply with stable quality<\/li>\n<li data-section-id=\"w8c53i\" data-start=\"2383\" data-end=\"2427\">Slu\u017eby OEM a p\u0159izp\u016fsoben\u00ed k dispozici<\/li>\n<li data-section-id=\"1j6e6ic\" data-start=\"2428\" data-end=\"2476\">Strong load-bearing manufacturing capability<\/li>\n<li data-section-id=\"1jdh9ny\" data-start=\"2477\" data-end=\"2508\">Fast international delivery<\/li>\n<li data-section-id=\"1kx8zsp\" data-start=\"2509\" data-end=\"2557\">P\u0159\u00edsn\u00fd inspek\u010dn\u00ed a kontroln\u00ed syst\u00e9m kvality<\/li>\n<\/ul>\n<h1 data-section-id=\"1iusff4\" data-start=\"2564\" data-end=\"2573\"><span role=\"text\"><strong data-start=\"2566\" data-end=\"2573\">\u010casto kladen\u00e9 ot\u00e1zky<\/strong><\/span><\/h1>\n<p data-start=\"2575\" data-end=\"2783\"><strong data-start=\"2575\" data-end=\"2636\">Q1: What makes 7306 different from 7305 or 7206 bearings?<\/strong><br data-start=\"2636\" data-end=\"2639\" \/>A: The 7306 has a larger size and higher load capacity, making it more suitable for heavy-duty applications compared to smaller series bearings.<\/p>\n<p data-start=\"2785\" data-end=\"2963\"><strong data-start=\"2785\" data-end=\"2849\">Q2: Can 7306 bearings handle axial loads in both directions?<\/strong><br data-start=\"2849\" data-end=\"2852\" \/>A: A single bearing supports axial load in one direction; for bidirectional loads, paired mounting is required.<\/p>\n<p data-start=\"2965\" data-end=\"3137\"><strong data-start=\"2965\" data-end=\"3021\">Q3: Do you offer ceramic or high-precision versions?<\/strong><br data-start=\"3021\" data-end=\"3024\" \/>A: Yes, we provide stainless steel, ceramic hybrid, and high-precision grades (P5\/P4) for demanding applications.<\/p>","protected":false},"excerpt":{"rendered":"<p>Tento <strong data-start=\"375\" data-end=\"412\">7306 Angular Contact Ball Bearing<\/strong> is a high-performance precision bearing designed to support combined radial and axial loads, with enhanced axial load capacity compared to standard deep groove ball bearings. Its optimized contact angle allows stable performance under high-speed and high-accuracy operating conditions.<\/p>","protected":false},"featured_media":2580,"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":[15],"product_tag":[75,68,70,56,51,45,71,72,63,69],"class_list":{"0":"post-2383","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-deep-groove-ball-bearings","7":"product_tag-7306-bearing","8":"product_tag-angular-contact-ball-bearing","9":"product_tag-cnc-bearing","10":"product_tag-heavy-duty-bearing","11":"product_tag-high-load-bearing","12":"product_tag-industrial-bearing","13":"product_tag-machine-tool-bearing","14":"product_tag-oem-bearing-supplier","15":"product_tag-precision-bearing","16":"product_tag-spindle-bearing","17":"desktop-align-left","18":"tablet-align-left","19":"mobile-align-left","20":"ast-product-gallery-layout-horizontal-slider","21":"ast-product-gallery-with-no-image","22":"ast-product-tabs-layout-horizontal","24":"first","25":"instock","26":"shipping-taxable","27":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.machinerybearings.com\/cs\/wp-json\/wp\/v2\/product\/2383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.machinerybearings.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.machinerybearings.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.machinerybearings.com\/cs\/wp-json\/wp\/v2\/comments?post=2383"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.machinerybearings.com\/cs\/wp-json\/wp\/v2\/media\/2580"}],"wp:attachment":[{"href":"https:\/\/www.machinerybearings.com\/cs\/wp-json\/wp\/v2\/media?parent=2383"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/cs\/wp-json\/wp\/v2\/product_brand?post=2383"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/cs\/wp-json\/wp\/v2\/product_cat?post=2383"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.machinerybearings.com\/cs\/wp-json\/wp\/v2\/product_tag?post=2383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}