{"id":2720,"date":"2021-01-20T18:55:00","date_gmt":"2021-01-20T17:55:00","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=2720"},"modified":"2025-10-08T10:51:19","modified_gmt":"2025-10-08T08:51:19","slug":"kulki-rockbitowe-s2","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/pl\/produkty\/kulki-z-metali-niezelaznych\/kulki-rockbitowe-s2\/","title":{"rendered":"Kulki RockBitowe (S2)"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Tool_steel\">Kulki ze stali narz\u0119dziowej S2 RockBit \u2013 uderzenioodporne elementy \u0142o\u017cysk do wiercenia<\/a><\/h2>\n<p>Kulki RockBitowe (S2) ze stali narz\u0119dziowej odpornej na wstrz\u0105sy s\u0105 projektowane do ekstremalnych napr\u0119\u017ce\u0144 kontaktowych, uderze\u0144 i \u015bcierania w \u015brodowiskach wiertniczych. Hartowane do wysokiej twardo\u015bci przy zachowaniu ci\u0105gliwo\u015bci, odporne na odpryskiwanie (spalling) i wgniatanie (brinelling) w pracy z p\u0142uczk\u0105\u2014idealne do tr\u00f3jsto\u017ckowych \u015bwidr\u00f3w, narz\u0119dzi do\u0142owych i ci\u0119\u017ckich mechanizm\u00f3w udarowych.<\/p>\n<h3>\ud83d\udd27 Kluczowe specyfikacje techniczne<\/h3>\n<ul>\n<li><strong>Sk\u0142ad<\/strong>: stal narz\u0119dziowa S2 odporna na wstrz\u0105sy (typ.): C 0,45\u20130,55%, Si 0,20\u20131,00%, Mn 0,20\u20131,00%, Cr 0,15\u20130,80%, Mo 0,30\u20130,80% (reszta Fe)<\/li>\n<li><strong>Struktura<\/strong>: odpuszczony martenzyt z drobno rozproszonymi w\u0119glikami<\/li>\n<li><strong>Twardo\u015b\u0107<\/strong>: Rockwell C 58\u201364 (po obr\u00f3bce cieplnej)<\/li>\n<li><strong>Wytrzyma\u0142o\u015b\u0107 na rozci\u0105ganie<\/strong>: do \u2248 2 100 MPa (w zale\u017cno\u015bci od stanu)<\/li>\n<li><strong>G\u0119sto\u015b\u0107<\/strong>: ~7,80 g\/cm\u00b3<\/li>\n<li><strong>Korozja<\/strong>: ograniczona; stosowa\u0107 smary\/pow\u0142oki ochronne<\/li>\n<li><strong>Magnetyczne<\/strong>: w pe\u0142ni magnetyczne<\/li>\n<\/ul>\n<h3>\u2705 Zalety: Kulki RockBitowe (S2)<\/h3>\n<ul>\n<li><strong>Wysoka udarno\u015b\u0107<\/strong>: odporno\u015b\u0107 na wstrz\u0105sy i wibracje<\/li>\n<li><strong>Anti-spalling\/anti-brinelling<\/strong> przy ekstremalnych obci\u0105\u017ceniach Hertza<\/li>\n<li><strong>Odporno\u015b\u0107 na \u015bcieranie<\/strong> w p\u0142uczce i \u015brodowiskach cz\u0105stkowych<\/li>\n<li><strong>Stabilno\u015b\u0107 wymiarowa<\/strong> po obr\u00f3bce cieplnej<\/li>\n<\/ul>\n<h3>\ud83d\udd04 Zastosowania: Kulki RockBitowe (S2)<\/h3>\n<ul>\n<li><strong>\u0141o\u017cyska \u015bwidr\u00f3w tr\u00f3jsto\u017ckowych<\/strong><\/li>\n<li><strong>Narz\u0119dzia do\u0142owe &amp; mechanizmy udarowe<\/strong><\/li>\n<li><strong>Ci\u0119\u017ckie \u0142o\u017cyska przemys\u0142owe<\/strong> w mediach abrazyjnych<\/li>\n<\/ul>\n<h3>\ud83d\udce6 Dost\u0119pne klasy &amp; rozmiary<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.redhillballs.com\/company\/precision-grades\/\"><strong>Klasy<\/strong>: ISO 3290, DIN 5401, AFBMA (r\u00f3wnowa\u017cne tolerancje)<\/a><\/li>\n<li><strong>Zakres \u015brednic<\/strong>: standardowe w calach i metryczne; niestandardowe\/na zam\u00f3wienie na \u017cyczenie<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Kulki ze stali narz\u0119dziowej S2 RockBit \u2013 uderzenioodporne elementy \u0142o\u017cysk do wiercenia Kulki RockBitowe (S2) ze stali narz\u0119dziowej odpornej na wstrz\u0105sy s\u0105 projektowane do ekstremalnych napr\u0119\u017ce\u0144 kontaktowych, uderze\u0144 i \u015bcierania w \u015brodowiskach wiertniczych. Hartowane do wysokiej twardo\u015bci przy zachowaniu ci\u0105gliwo\u015bci, odporne na odpryskiwanie (spalling) i wgniatanie (brinelling) w pracy z p\u0142uczk\u0105\u2014idealne do tr\u00f3jsto\u017ckowych \u015bwidr\u00f3w, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8763,"parent":2704,"menu_order":8,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2720","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Kulki RockBitowe (S2) \u2013 wysokoudarne, odporne na zu\u017cycie<\/title>\n<meta name=\"description\" content=\"Kulki RockBitowe S2 ze stali narz\u0119dziowej zapewniaj\u0105 wyj\u0105tkow\u0105 twardo\u015b\u0107, odporno\u015b\u0107 na uderzenia i trwa\u0142o\u015b\u0107 w ekstremalnych warunkach pracy\" \/>\n<meta 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