{"id":2371,"date":"2026-04-11T16:08:56","date_gmt":"2026-04-11T16:08:56","guid":{"rendered":"https:\/\/www.machinerybearings.com\/?post_type=product&#038;p=2371"},"modified":"2026-05-04T11:35:44","modified_gmt":"2026-05-04T11:35:44","slug":"6308-deep-groove-ball-bearing-heavy-duty-high-load-bearing-for-industrial-machinery-motors","status":"publish","type":"product","link":"https:\/\/www.machinerybearings.com\/pl\/produkt\/6308-deep-groove-ball-bearing-heavy-duty-high-load-bearing-for-industrial-machinery-motors\/","title":{"rendered":"\u0141o\u017cysko kulkowe g\u0142\u0119bokiego rowka 6308 \u2013 \u0141o\u017cysko o du\u017cym obci\u0105\u017ceniu do maszyn przemys\u0142owych i silnik\u00f3w"},"content":{"rendered":"<p data-start=\"402\" data-end=\"714\">Ten <strong data-start=\"406\" data-end=\"439\">\u0141o\u017cysko kulkowe g\u0142\u0119bokiego rowka 6308<\/strong> jest \u0142o\u017cyskiem o du\u017cej wytrzyma\u0142o\u015bci, zaprojektowanym do obs\u0142ugi wysokich obci\u0105\u017ce\u0144 promieniowych i umiarkowanych obci\u0105\u017ce\u0144 osiowych w obu kierunkach. Dzi\u0119ki g\u0142\u0119bokim rowkom w bie\u017cni i precyzyjnie wykonanym kulkom stalowym zapewnia p\u0142ynny ruch, niskie tarcie i niezawodne dzia\u0142anie w trudnych warunkach eksploatacyjnych.<\/p>\n<p data-start=\"716\" data-end=\"1084\">Wykonane z wysokiej jako\u015bci stali chromowej, dost\u0119pne w wariantach ze stali nierdzewnej i ceramicznych, \u0142o\u017cysko 6308 zapewnia doskona\u0142\u0105 trwa\u0142o\u015b\u0107, odporno\u015b\u0107 na zu\u017cycie i ochron\u0119 przed korozj\u0105. Oferowane jest w wielu konfiguracjach, w tym w wersji otwartej, z os\u0142on\u0105 metalow\u0105 (ZZ) i uszczelnione gum\u0105 (2RS), co pozwala na efektywne dzia\u0142anie w r\u00f3\u017cnych \u015brodowiskach przemys\u0142owych.<\/p>\n<p data-start=\"1086\" data-end=\"1267\">Dzi\u0119ki swojej solidnej konstrukcji i wysokiej no\u015bno\u015bci, \u0142o\u017cysko 6308 jest szeroko stosowane w ci\u0119\u017ckich maszynach, silnikach elektrycznych, sprz\u0119cie g\u00f3rniczym i systemach transmisji przemys\u0142owej.<\/p>\n<h1 data-section-id=\"8av2ty\" data-start=\"1274\" data-end=\"1292\"><span role=\"text\"><strong data-start=\"1276\" data-end=\"1292\">Kluczowe cechy<\/strong><\/span><\/h1>\n<ul data-start=\"1294\" data-end=\"1650\">\n<li data-section-id=\"bwqvck\" data-start=\"1294\" data-end=\"1344\">Wysoka no\u015bno\u015b\u0107 do zastosowa\u0144 o du\u017cym obci\u0105\u017ceniu<\/li>\n<li data-section-id=\"vw4nbe\" data-start=\"1345\" data-end=\"1397\">P\u0142ynna praca przy niskim tarciu i niskim ha\u0142asie<\/li>\n<li data-section-id=\"11wwjkv\" data-start=\"1398\" data-end=\"1461\">Dost\u0119pne w wersji otwartej, ZZ (os\u0142ona metalowa) i 2RS (uszczelnienie gumowe)<\/li>\n<li data-section-id=\"ll8nwg\" data-start=\"1462\" data-end=\"1505\">Wysoka trwa\u0142o\u015b\u0107 i d\u0142ugi czas eksploatacji<\/li>\n<li data-section-id=\"1adeiig\" data-start=\"1506\" data-end=\"1561\">Doskona\u0142a odporno\u015b\u0107 na zu\u017cycie i trudne warunki<\/li>\n<li data-section-id=\"1799fsu\" data-start=\"1562\" data-end=\"1613\">Opcjonalne materia\u0142y: stal nierdzewna i ceramika<\/li>\n<li data-section-id=\"15114ml\" data-start=\"1614\" data-end=\"1650\">Odpowiednie do OEM i dostaw hurtowych<\/li>\n<\/ul>\n<h1 data-section-id=\"10k15yz\" data-start=\"1657\" data-end=\"1687\"><span role=\"text\"><strong data-start=\"1659\" data-end=\"1687\">Specyfikacje techniczne<\/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=\"1689\" data-end=\"2094\">\n<thead data-start=\"1689\" data-end=\"1710\">\n<tr data-start=\"1689\" data-end=\"1710\">\n<th class=\"\" data-start=\"1689\" data-end=\"1701\" data-col-size=\"sm\">Parametr<\/th>\n<th class=\"\" data-start=\"1701\" data-end=\"1710\" data-col-size=\"sm\">Warto\u015b\u0107<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1731\" data-end=\"2094\">\n<tr data-start=\"1731\" data-end=\"1755\">\n<td data-start=\"1731\" data-end=\"1747\" data-col-size=\"sm\">Model \u0142o\u017cyska<\/td>\n<td data-col-size=\"sm\" data-start=\"1747\" data-end=\"1755\">6308<\/td>\n<\/tr>\n<tr data-start=\"1756\" data-end=\"1786\">\n<td data-start=\"1756\" data-end=\"1777\" data-col-size=\"sm\">\u015arednica wewn\u0119trzna (d)<\/td>\n<td data-col-size=\"sm\" data-start=\"1777\" data-end=\"1786\">40 mm<\/td>\n<\/tr>\n<tr data-start=\"1787\" data-end=\"1817\">\n<td data-start=\"1787\" data-end=\"1808\" data-col-size=\"sm\">\u015arednica zewn\u0119trzna (D)<\/td>\n<td data-col-size=\"sm\" data-start=\"1808\" data-end=\"1817\">90 mm<\/td>\n<\/tr>\n<tr data-start=\"1818\" data-end=\"1839\">\n<td data-start=\"1818\" data-end=\"1830\" data-col-size=\"sm\">Szeroko\u015b\u0107 (B)<\/td>\n<td data-col-size=\"sm\" data-start=\"1830\" data-end=\"1839\">23 mm<\/td>\n<\/tr>\n<tr data-start=\"1840\" data-end=\"1895\">\n<td data-start=\"1840\" data-end=\"1851\" data-col-size=\"sm\">Materia\u0142<\/td>\n<td data-col-size=\"sm\" data-start=\"1851\" data-end=\"1895\">Stal chromowa \/ Stal nierdzewna \/ Ceramika<\/td>\n<\/tr>\n<tr data-start=\"1896\" data-end=\"1937\">\n<td data-start=\"1896\" data-end=\"1912\" data-col-size=\"sm\">Materia\u0142 kosza<\/td>\n<td data-col-size=\"sm\" data-start=\"1912\" data-end=\"1937\">Stal \/ Mosi\u0105dz \/ Nylon<\/td>\n<\/tr>\n<tr data-start=\"1938\" data-end=\"1972\">\n<td data-start=\"1938\" data-end=\"1953\" data-col-size=\"sm\">Typ uszczelnienia<\/td>\n<td data-col-size=\"sm\" data-start=\"1953\" data-end=\"1972\">Otwarty \/ ZZ \/ 2RS<\/td>\n<\/tr>\n<tr data-start=\"1973\" data-end=\"2020\">\n<td data-start=\"1973\" data-end=\"1992\" data-col-size=\"sm\">Klasa dok\u0142adno\u015bci<\/td>\n<td data-col-size=\"sm\" data-start=\"1992\" data-end=\"2020\">ABEC-1 \/ ABEC-3 \/ ABEC-5<\/td>\n<\/tr>\n<tr data-start=\"2021\" data-end=\"2051\">\n<td data-start=\"2021\" data-end=\"2035\" data-col-size=\"sm\">Smarowanie<\/td>\n<td data-col-size=\"sm\" data-start=\"2035\" data-end=\"2051\">Smar \/ Olej<\/td>\n<\/tr>\n<tr data-start=\"2052\" data-end=\"2094\">\n<td data-start=\"2052\" data-end=\"2076\" data-col-size=\"sm\">Temperatura pracy<\/td>\n<td data-col-size=\"sm\" data-start=\"2076\" data-end=\"2094\">-20\u00b0C do 120\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h1 data-section-id=\"1p00fbj\" data-start=\"2101\" data-end=\"2119\"><span role=\"text\"><strong data-start=\"2103\" data-end=\"2119\">Zastosowania<\/strong><\/span><\/h1>\n<p data-start=\"2121\" data-end=\"2173\">\u0141o\u017cysko kulkowe 6308 o g\u0142\u0119bokim rowku jest szeroko stosowane w:<\/p>\n<ul data-start=\"2175\" data-end=\"2370\">\n<li data-section-id=\"1s8l1ph\" data-start=\"2175\" data-end=\"2215\">Du\u017cych silnikach elektrycznych i generatorach<\/li>\n<li data-section-id=\"q2883m\" data-start=\"2216\" data-end=\"2246\">Ci\u0119\u017ckich maszynach przemys\u0142owych<\/li>\n<li data-section-id=\"i7ylry\" data-start=\"2247\" data-end=\"2284\">Sprz\u0119cie g\u00f3rniczym i budowlanym<\/li>\n<li data-section-id=\"15oirsh\" data-start=\"2285\" data-end=\"2323\">Skrzyniach bieg\u00f3w i systemach przeniesienia nap\u0119du<\/li>\n<li data-section-id=\"dl2tr4\" data-start=\"2324\" data-end=\"2349\">Pompach i spr\u0119\u017carkach<\/li>\n<li data-section-id=\"176s2ln\" data-start=\"2350\" data-end=\"2370\">Systemach przeno\u015bnikowych<\/li>\n<\/ul>\n<h1 data-section-id=\"zdmnob\" data-start=\"2377\" data-end=\"2396\"><span role=\"text\"><strong data-start=\"2379\" data-end=\"2396\">Dlaczego warto wybra\u0107 nas<\/strong><\/span><\/h1>\n<ul data-start=\"2398\" data-end=\"2652\">\n<li data-section-id=\"e72s0b\" data-start=\"2398\" data-end=\"2458\">Bezpo\u015brednia dostawa z fabryki z stabiln\u0105 i konsekwentn\u0105 jako\u015bci\u0105<\/li>\n<li data-section-id=\"w8c53i\" data-start=\"2459\" data-end=\"2503\">Us\u0142ugi OEM i dostosowywania dost\u0119pne<\/li>\n<li data-section-id=\"b8nq5v\" data-start=\"2504\" data-end=\"2557\">Konkurencyjne ceny dla zam\u00f3wie\u0144 hurtowych i d\u0142ugoterminowych<\/li>\n<li data-section-id=\"1dhnpi9\" data-start=\"2558\" data-end=\"2600\">Szybka produkcja i dostawa na ca\u0142ym \u015bwiecie<\/li>\n<li data-section-id=\"e7h9xh\" data-start=\"2601\" data-end=\"2652\">\u015acis\u0142a kontrola jako\u015bci i standardy testowania<\/li>\n<\/ul>\n<h1 data-section-id=\"1iusff4\" data-start=\"2659\" data-end=\"2668\"><span role=\"text\"><strong data-start=\"2661\" data-end=\"2668\">FAQ<\/strong><\/span><\/h1>\n<p data-start=\"2670\" data-end=\"2890\"><strong data-start=\"2670\" data-end=\"2730\">Q1: Jaka jest r\u00f3\u017cnica mi\u0119dzy 6308-ZZ a 6308-2RS?<\/strong><br data-start=\"2730\" data-end=\"2733\" \/>A: 6308-ZZ u\u017cywa metalowych os\u0142on dla wy\u017cszej pr\u0119dko\u015bci i ni\u017cszego tarcia, podczas gdy 6308-2RS u\u017cywa uszczelek gumowych dla lepszej wydajno\u015bci uszczelniaj\u0105cej przeciwko kurzowi i wilgoci.<\/p>\n<p data-start=\"2892\" data-end=\"3067\"><strong data-start=\"2892\" data-end=\"2954\">Q2: Czy mo\u017cesz dostarczy\u0107 wersje o du\u017cej wytrzyma\u0142o\u015bci lub wysokiej precyzji?<\/strong><br data-start=\"2954\" data-end=\"2957\" \/>A: Tak, oferujemy opcje o du\u017cym obci\u0105\u017ceniu, wysokiej precyzji oraz materia\u0142y na zam\u00f3wienie, w tym stal nierdzewn\u0105 i ceramik\u0119.<\/p>\n<p data-start=\"3069\" data-end=\"3232\"><strong data-start=\"3069\" data-end=\"3112\">Q3: Czy wspieracie zam\u00f3wienia OEM i hurtowe?<\/strong><br data-start=\"3112\" data-end=\"3115\" \/>A: Tak, wspieramy us\u0142ugi OEM, w tym dostosowane specyfikacje, pakowanie i branding dla zam\u00f3wie\u0144 o du\u017cej obj\u0119to\u015bci.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ten <strong data-start=\"406\" data-end=\"439\">\u0141o\u017cysko kulkowe g\u0142\u0119bokiego rowka 6308<\/strong> jest \u0142o\u017cyskiem o du\u017cej wytrzyma\u0142o\u015bci, zaprojektowanym do obs\u0142ugi wysokich obci\u0105\u017ce\u0144 promieniowych i umiarkowanych obci\u0105\u017ce\u0144 osiowych w obu kierunkach. Dzi\u0119ki g\u0142\u0119bokim rowkom w bie\u017cni i precyzyjnie wykonanym kulkom stalowym zapewnia p\u0142ynny ruch, niskie tarcie i niezawodne dzia\u0142anie w trudnych warunkach eksploatacyjnych.<\/p>","protected":false},"featured_media":2579,"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 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