{"id":2091,"date":"2026-08-24T09:32:00","date_gmt":"2026-08-24T07:32:00","guid":{"rendered":"https:\/\/www.cilindriemmebi.it\/?p=2091"},"modified":"2026-09-18T12:14:32","modified_gmt":"2026-09-18T10:14:32","slug":"anti-friction-bronze-rod-guide-bushings-hydraulic-cylinders","status":"publish","type":"post","link":"https:\/\/www.cilindriemmebi.it\/en\/anti-friction-bronze-rod-guide-bushings-hydraulic-cylinders\/","title":{"rendered":"Anti-friction bronze rod guide bushings: what they are for"},"content":{"rendered":"<h2>Anti-friction bronze rod guide bushings: what they are for<\/h2>\n<p>Anti-friction bronze rod guide bushings ensure the rod slides correctly and without play inside the hydraulic cylinder, reducing friction and wear over time. They are a standard construction feature on our COL and COP series cylinders, and their condition should be checked during preventive maintenance.<\/p>\n<h2>Main functions<\/h2>\n<ul>\n<li><strong>Rod guidance<\/strong>: keep the rod correctly aligned during movement, preventing mechanical play and uneven wear<\/li>\n<li><strong>Friction reduction<\/strong>: anti-friction bronze reduces friction compared to direct metal-to-metal contact, extending the cylinder's service life<\/li>\n<li><strong>Seal protection<\/strong>: a well-guided rod reduces stress on nearby seals, preventing premature leaks<\/li>\n<\/ul>\n<p>Anti-friction bronze rod guide bushings are fitted on all <strong>COL (70 bar)<\/strong> and <strong>COP (210 bar)<\/strong> series cylinders produced by Nuova Emmebi Cilindri, together with hardened and tempered alloy steel rods, hard chrome plated.<\/p>\n<h3>Want more construction details on our cylinders?<\/h3>\n<p><a class=\"btn btn-lg pulsante-rosso\" href=\"https:\/\/www.cilindriemmebi.it\/en\/contact\/\">Contact us<\/a> Our technical office answers every technical question.<\/p>\n<h3>See also<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.cilindriemmebi.it\/en\/serie-col-70-bar\/\">COL 70 bar series hydraulic cylinders<\/a><\/li>\n<li><a href=\"https:\/\/www.cilindriemmebi.it\/en\/preventive-vs-corrective-maintenance-hydraulic-cylinders\/\">Preventive vs corrective maintenance of hydraulic cylinders<\/a><\/li>\n<\/ul>\n<p>We develop <strong>custom hydraulic cylinders<\/strong>, even for complex applications and existing industrial systems.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What anti-friction bronze rod guide bushings do in hydraulic cylinders and why they should be checked periodically.<\/p>\n","protected":false},"author":3,"featured_media":2282,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[251,629],"tags":[538,767,432,986,444,995],"class_list":["post-2091","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-cilindri-oleodinamici-progettazione","tag-cilindri-oleodinamici-serie-col","tag-cilindri-oleodinamici-serie-cop","post-wrapper"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - 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Custom hydraulic cylinder production made in Italy\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-24T07:32:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-18T10:14:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cilindriemmebi.it\/wp-content\/uploads\/2021\/06\/bronze-rod-guide-bushings-hydraulic-cylinders.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"EMMEBI C.\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"EMMEBI C.\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.cilindriemmebi.it\\\/en\\\/anti-friction-bronze-rod-guide-bushings-hydraulic-cylinders\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cilindriemmebi.it\\\/en\\\/anti-friction-bronze-rod-guide-bushings-hydraulic-cylinders\\\/\"},\"author\":{\"name\":\"EMMEBI C.\",\"@id\":\"https:\\\/\\\/www.cilindriemmebi.it\\\/en\\\/#\\\/schema\\\/person\\\/11e0754f5a5fbe6716933452b5604677\"},\"headline\":\"Anti-friction bronze rod guide bushings: what they are for\",\"datePublished\":\"2026-08-24T07:32:00+00:00\",\"dateModified\":\"2026-09-18T10:14:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.cilindriemmebi.it\\\/en\\\/anti-friction-bronze-rod-guide-bushings-hydraulic-cylinders\\\/\"},\"wordCount\":185,\"publisher\":{\"@id\":\"https:\\\/\\\/www.cilindriemmebi.it\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.cilindriemmebi.it\\\/en\\\/anti-friction-bronze-rod-guide-bushings-hydraulic-cylinders\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.cilindriemmebi.it\\\/wp-content\\\/uploads\\\/2021\\\/06\\\/bronze-rod-guide-bushings-hydraulic-cylinders.jpg\",\"keywords\":[\"cilindri oleodinamici progettazione\",\"cilindri oleodinamici progettazione\",\"cilindri oleodinamici serie COL\",\"cilindri oleodinamici serie COL\",\"cilindri oleodinamici serie COP\",\"cilindri oleodinamici serie COP\"],\"articleSection\":[\"News\",\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.cilindriemmebi.it\\\/en\\\/anti-friction-bronze-rod-guide-bushings-hydraulic-cylinders\\\/\",\"url\":\"https:\\\/\\\/www.cilindriemmebi.it\\\/en\\\/anti-friction-bronze-rod-guide-bushings-hydraulic-cylinders\\\/\",\"name\":\"Anti-friction bronze rod guide bushings - 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