{"id":1444,"date":"2026-02-03T14:21:14","date_gmt":"2026-02-03T14:21:14","guid":{"rendered":"https:\/\/www.wonzh.com\/?post_type=product&#038;p=1444"},"modified":"2026-02-04T14:53:48","modified_gmt":"2026-02-04T14:53:48","slug":"industrial-oil-seals-radial-shaft-seals-for-rotating-equipment","status":"publish","type":"product","link":"https:\/\/www.wonzh.com\/pl\/product\/industrial-oil-seals-radial-shaft-seals-for-rotating-equipment\/","title":{"rendered":"Przemys\u0142owe uszczelnienia olejowe (uszczelnienia promieniowe wa\u0142u) do urz\u0105dze\u0144 obrotowych"},"content":{"rendered":"<p data-start=\"571\" data-end=\"950\">Oil Seals supplied by Wonzh are precision-engineered radial shaft seals designed to retain lubricants, prevent fluid leakage, and block the ingress of dust, dirt, and contaminants in rotating machinery. Commonly installed on shafts in gearboxes, motors, pumps, and industrial equipment, these seals play a critical role in extending bearing life and improving system reliability.<\/p>\n<p data-start=\"952\" data-end=\"1329\">Manufactured from high-quality elastomers such as NBR, FKM (Viton), ACM, and silicone, and reinforced with metal casings and spring elements, Wonzh oil seals provide excellent wear resistance, thermal stability, and sealing performance under dynamic conditions. Advanced molding and strict dimensional control ensure consistent lip contact, low friction, and long service life.<\/p>\n<p data-start=\"1331\" data-end=\"1675\">As an experienced industrial sealing supplier, Wonzh offers standard metric and inch oil seals as well as customized designs for special shaft sizes, operating conditions, and media compatibility. Our engineering team supports material selection, seal profile optimization, and application guidance based on real-world performance requirements.<\/p>\n<h2 data-start=\"1682\" data-end=\"1701\"><strong data-start=\"1685\" data-end=\"1701\">Kluczowe cechy<\/strong><\/h2>\n<ul data-start=\"1703\" data-end=\"1972\">\n<li data-start=\"1703\" data-end=\"1759\">\n<p data-start=\"1705\" data-end=\"1759\">Effective lubricant retention and leakage prevention<\/p>\n<\/li>\n<li data-start=\"1760\" data-end=\"1807\">\n<p data-start=\"1762\" data-end=\"1807\">Excellent dust and contamination protection<\/p>\n<\/li>\n<li data-start=\"1808\" data-end=\"1848\">\n<p data-start=\"1810\" data-end=\"1848\">Niskie tarcie i mniejsze straty energii<\/p>\n<\/li>\n<li data-start=\"1849\" data-end=\"1888\">\n<p data-start=\"1851\" data-end=\"1888\">High wear resistance and durability<\/p>\n<\/li>\n<li data-start=\"1889\" data-end=\"1932\">\n<p data-start=\"1891\" data-end=\"1932\">Suitable for high-speed rotating shafts<\/p>\n<\/li>\n<li data-start=\"1933\" data-end=\"1972\">\n<p data-start=\"1935\" data-end=\"1972\">Dost\u0119pne rozmiary standardowe i niestandardowe<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"1979\" data-end=\"2006\"><strong data-start=\"1982\" data-end=\"2006\">Typowe zastosowania<\/strong><\/h2>\n<ul data-start=\"2008\" data-end=\"2233\">\n<li data-start=\"2008\" data-end=\"2034\">\n<p data-start=\"2010\" data-end=\"2034\">Przek\u0142adnie i reduktory<\/p>\n<\/li>\n<li data-start=\"2035\" data-end=\"2054\">\n<p data-start=\"2037\" data-end=\"2054\">Silniki elektryczne<\/p>\n<\/li>\n<li data-start=\"2055\" data-end=\"2080\">\n<p data-start=\"2057\" data-end=\"2080\">Pompy i spr\u0119\u017carki<\/p>\n<\/li>\n<li data-start=\"2081\" data-end=\"2115\">\n<p data-start=\"2083\" data-end=\"2115\">Automotive and heavy machinery<\/p>\n<\/li>\n<li data-start=\"2116\" data-end=\"2151\">\n<p data-start=\"2118\" data-end=\"2151\">Industrial transmission systems<\/p>\n<\/li>\n<li data-start=\"2152\" data-end=\"2195\">\n<p data-start=\"2154\" data-end=\"2195\">Agricultural and construction equipment<\/p>\n<\/li>\n<li data-start=\"2196\" data-end=\"2233\">\n<p data-start=\"2198\" data-end=\"2233\">Wind turbines and power equipment<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2240\" data-end=\"2292\"><strong data-start=\"2243\" data-end=\"2290\">Parametry techniczne (zakres reprezentatywny)<\/strong><\/h2>\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=\"2294\" data-end=\"2852\">\n<thead data-start=\"2294\" data-end=\"2331\">\n<tr data-start=\"2294\" data-end=\"2331\">\n<th data-start=\"2294\" data-end=\"2306\" data-col-size=\"sm\">Parametr<\/th>\n<th data-start=\"2306\" data-end=\"2331\" data-col-size=\"sm\">Specyfikacja \/ Zakres<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2342\" data-end=\"2852\">\n<tr data-start=\"2342\" data-end=\"2379\">\n<td data-start=\"2342\" data-end=\"2354\" data-col-size=\"sm\">Typ uszczelnienia<\/td>\n<td data-start=\"2354\" data-end=\"2379\" data-col-size=\"sm\">Radial Shaft Oil Seal<\/td>\n<\/tr>\n<tr data-start=\"2380\" data-end=\"2434\">\n<td data-start=\"2380\" data-end=\"2395\" data-col-size=\"sm\">Seal Profile<\/td>\n<td data-start=\"2395\" data-end=\"2434\" data-col-size=\"sm\">Single lip, double lip, or dust lip<\/td>\n<\/tr>\n<tr data-start=\"2435\" data-end=\"2488\">\n<td data-start=\"2435\" data-end=\"2452\" data-col-size=\"sm\">Shaft Diameter<\/td>\n<td data-start=\"2452\" data-end=\"2488\" data-col-size=\"sm\">5 mm \u2013 500 mm (custom available)<\/td>\n<\/tr>\n<tr data-start=\"2489\" data-end=\"2533\">\n<td data-start=\"2489\" data-end=\"2508\" data-col-size=\"sm\">Housing Diameter<\/td>\n<td data-start=\"2508\" data-end=\"2533\" data-col-size=\"sm\">Application dependent<\/td>\n<\/tr>\n<tr data-start=\"2534\" data-end=\"2594\">\n<td data-start=\"2534\" data-end=\"2554\" data-col-size=\"sm\">Zakres temperatur<\/td>\n<td data-start=\"2554\" data-end=\"2594\" data-col-size=\"sm\">-40\u00b0C to +200\u00b0C (material dependent)<\/td>\n<\/tr>\n<tr data-start=\"2595\" data-end=\"2651\">\n<td data-start=\"2595\" data-end=\"2609\" data-col-size=\"sm\">Shaft Speed<\/td>\n<td data-start=\"2609\" data-end=\"2651\" data-col-size=\"sm\">Up to 15 m\/s (configuration dependent)<\/td>\n<\/tr>\n<tr data-start=\"2652\" data-end=\"2702\">\n<td data-start=\"2652\" data-end=\"2674\" data-col-size=\"sm\">Odporno\u015b\u0107 na ci\u015bnienie<\/td>\n<td data-start=\"2674\" data-end=\"2702\" data-col-size=\"sm\">Generally up to 0.05 MPa<\/td>\n<\/tr>\n<tr data-start=\"2703\" data-end=\"2752\">\n<td data-start=\"2703\" data-end=\"2725\" data-col-size=\"sm\">Dost\u0119pne materia\u0142y<\/td>\n<td data-start=\"2725\" data-end=\"2752\" data-col-size=\"sm\">NBR, FKM, ACM, Silicone<\/td>\n<\/tr>\n<tr data-start=\"2753\" data-end=\"2800\">\n<td data-start=\"2753\" data-end=\"2767\" data-col-size=\"sm\">Spring Type<\/td>\n<td data-start=\"2767\" data-end=\"2800\" data-col-size=\"sm\">Stainless steel garter spring<\/td>\n<\/tr>\n<tr data-start=\"2801\" data-end=\"2852\">\n<td data-start=\"2801\" data-end=\"2823\" data-col-size=\"sm\">Obs\u0142ugiwane standardy<\/td>\n<td data-start=\"2823\" data-end=\"2852\" data-col-size=\"sm\">DIN 3760, ISO equivalents<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2 data-start=\"2859\" data-end=\"2890\"><strong data-start=\"2862\" data-end=\"2890\">Przewodnik wyboru materia\u0142\u00f3w<\/strong><\/h2>\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=\"2892\" data-end=\"3302\">\n<thead data-start=\"2892\" data-end=\"2931\">\n<tr data-start=\"2892\" data-end=\"2931\">\n<th data-start=\"2892\" data-end=\"2903\" data-col-size=\"sm\">Materia\u0142<\/th>\n<th data-start=\"2903\" data-end=\"2917\" data-col-size=\"sm\">Typowe zastosowanie<\/th>\n<th data-start=\"2917\" data-end=\"2931\" data-col-size=\"sm\">Zalety<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2946\" data-end=\"3302\">\n<tr data-start=\"2946\" data-end=\"3037\">\n<td data-start=\"2946\" data-end=\"2965\" data-col-size=\"sm\"><strong data-start=\"2948\" data-end=\"2964\">NBR (Buna-N)<\/strong><\/td>\n<td data-start=\"2965\" data-end=\"2998\" data-col-size=\"sm\">General machinery, oil systems<\/td>\n<td data-start=\"2998\" data-end=\"3037\" data-col-size=\"sm\">Op\u0142acalno\u015b\u0107, dobra odporno\u015b\u0107 na olej<\/td>\n<\/tr>\n<tr data-start=\"3038\" data-end=\"3141\">\n<td data-start=\"3038\" data-end=\"3056\" data-col-size=\"sm\"><strong data-start=\"3040\" data-end=\"3055\">FKM (Viton)<\/strong><\/td>\n<td data-start=\"3056\" data-end=\"3099\" data-col-size=\"sm\">\u015arodowiska wysokotemperaturowe i chemiczne<\/td>\n<td data-start=\"3099\" data-end=\"3141\" data-col-size=\"sm\">Excellent heat and chemical resistance<\/td>\n<\/tr>\n<tr data-start=\"3142\" data-end=\"3211\">\n<td data-start=\"3142\" data-end=\"3152\" data-col-size=\"sm\"><strong data-start=\"3144\" data-end=\"3151\">ACM<\/strong><\/td>\n<td data-start=\"3152\" data-end=\"3179\" data-col-size=\"sm\">Automotive transmissions<\/td>\n<td data-start=\"3179\" data-end=\"3211\" data-col-size=\"sm\">Good heat and oil resistance<\/td>\n<\/tr>\n<tr data-start=\"3212\" data-end=\"3302\">\n<td data-start=\"3212\" data-end=\"3227\" data-col-size=\"sm\"><strong data-start=\"3214\" data-end=\"3226\">Silikon<\/strong><\/td>\n<td data-start=\"3227\" data-end=\"3258\" data-col-size=\"sm\">Low-temperature applications<\/td>\n<td data-start=\"3258\" data-end=\"3302\" data-col-size=\"sm\">Superior flexibility at low temperatures<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2 data-start=\"3309\" data-end=\"3332\"><strong data-start=\"3312\" data-end=\"3332\">Dlaczego warto wybra\u0107 Wonzh<\/strong><\/h2>\n<ul data-start=\"3334\" data-end=\"3607\">\n<li data-start=\"3334\" data-end=\"3388\">\n<p data-start=\"3336\" data-end=\"3388\">Strict quality inspection for dimensional accuracy<\/p>\n<\/li>\n<li data-start=\"3389\" data-end=\"3441\">\n<p data-start=\"3391\" data-end=\"3441\">Szerokie portfolio materia\u0142\u00f3w dla r\u00f3\u017cnych bran\u017c<\/p>\n<\/li>\n<li data-start=\"3442\" data-end=\"3496\">\n<p data-start=\"3444\" data-end=\"3496\">Stable performance in harsh operating environments<\/p>\n<\/li>\n<li data-start=\"3497\" data-end=\"3556\">\n<p data-start=\"3499\" data-end=\"3556\">Engineering support for seal selection and installation<\/p>\n<\/li>\n<li data-start=\"3557\" data-end=\"3607\">\n<p data-start=\"3559\" data-end=\"3607\">Reliable supply and global delivery capability<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"3614\" data-end=\"3655\"><strong data-start=\"3617\" data-end=\"3653\">Cz\u0119sto zadawane pytania (FAQ)<\/strong><\/h2>\n<h3 data-start=\"3657\" data-end=\"3700\"><strong data-start=\"3661\" data-end=\"3698\">Q1: What is an oil seal used for?<\/strong><\/h3>\n<p data-start=\"3701\" data-end=\"3822\">An oil seal prevents lubricant leakage from rotating shafts while keeping dust, dirt, and contaminants out of the system.<\/p>\n<h3 data-start=\"3824\" data-end=\"3901\"><strong data-start=\"3828\" data-end=\"3899\">Q2: What is the difference between single-lip and double-lip seals?<\/strong><\/h3>\n<ul data-start=\"3902\" data-end=\"4031\">\n<li data-start=\"3902\" data-end=\"3951\">\n<p data-start=\"3904\" data-end=\"3951\"><strong data-start=\"3904\" data-end=\"3919\">Single lip:<\/strong> Best for lubricant retention.<\/p>\n<\/li>\n<li data-start=\"3952\" data-end=\"4031\">\n<p data-start=\"3954\" data-end=\"4031\"><strong data-start=\"3954\" data-end=\"3969\">Double lip:<\/strong> Provides additional protection against dust and contaminants.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"4033\" data-end=\"4086\"><strong data-start=\"4037\" data-end=\"4084\">Q3: Can oil seals handle high temperatures?<\/strong><\/h3>\n<p data-start=\"4087\" data-end=\"4211\">Yes. With FKM (Viton) material, oil seals can operate reliably at temperatures up to around 200\u00b0C, depending on application.<\/p>\n<h3 data-start=\"4213\" data-end=\"4254\"><strong data-start=\"4217\" data-end=\"4252\">Q4: Are custom sizes available?<\/strong><\/h3>\n<p data-start=\"4255\" data-end=\"4355\">Yes. We can manufacture oil seals in custom shaft and housing dimensions based on your requirements.<\/p>\n<h3 data-start=\"4357\" data-end=\"4405\"><strong data-start=\"4361\" data-end=\"4403\">Q5: Do you support industry standards?<\/strong><\/h3>\n<p data-start=\"4406\" data-end=\"4489\">Yes. Our oil seals comply with <strong data-start=\"4437\" data-end=\"4449\">DIN 3760<\/strong> and equivalent international standards.<\/p>","protected":false},"excerpt":{"rendered":"<p>Oil Seals supplied by Wonzh are precision-engineered radial shaft seals designed to retain lubricants, prevent fluid leakage, and block the ingress of dust, dirt, and contaminants in rotating 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