{"id":2049,"date":"2021-01-20T15:31:49","date_gmt":"2021-01-20T14:31:49","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=2049"},"modified":"2025-09-29T23:14:51","modified_gmt":"2025-09-29T21:14:51","slug":"galets-cylindriques-tp-sans-faces-polies","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/fr\/produits\/rouleaux-et-aiguilles\/galets-cylindriques-tp-sans-faces-polies\/","title":{"rendered":"Galets cylindriques \u00ab TP \u00bb sans faces polies"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Rolling-element_bearing?utm_source=chatgpt.com\">Galets cylindriques \u00ab TP \u00bb sans faces polies \u2013 Galets \u00e9conomiques pour fortes charges radiales<\/a><\/h2>\n<p>Les galets cylindriques \u00ab TP \u00bb sans faces polies sont des galets \u00e0 extr\u00e9mit\u00e9s droites destin\u00e9s aux roulements cylindriques et ensembles o\u00f9 une forte capacit\u00e9 radiale, un faible frottement et une stabilit\u00e9 dimensionnelle sont requises. Les faces d\u2019extr\u00e9mit\u00e9 non polies rendent cette version \u00e9conomique pour des vitesses mod\u00e9r\u00e9es et un contact limit\u00e9 entre flasque et face d\u2019extr\u00e9mit\u00e9.<\/p>\n<h3>\ud83d\udd27 Caract\u00e9ristiques techniques cl\u00e9s<\/h3>\n<ul>\n<li><strong>G\u00e9om\u00e9trie des extr\u00e9mit\u00e9s<\/strong> : TP = faces cylindriques (aux deux bouts), non polies.<\/li>\n<li><strong>Normes<\/strong> : Dimensions et pr\u00e9cision selon <em>DIN 5402-1<\/em> (galets cylindriques).<\/li>\n<li><strong>Mat\u00e9riaux<\/strong> : Acier \u00e0 roulement 100Cr6 \/ SAE 52100 (1.3505) standard ; options inox disponibles (AISI 302, 304, 316, 420C).<\/li>\n<li><strong>Surface<\/strong> : OD rectifi\u00e9 et superfinition ; faces d\u2019extr\u00e9mit\u00e9 laiss\u00e9es non polies (variante TP).<\/li>\n<li><strong>Dimensions typiques<\/strong> : Diam\u00e8tre \u2248 2,0\u201370,0 mm ; Longueur \u2248 4,0\u2013100,0 mm (tailles sp\u00e9ciales selon plan).<\/li>\n<li><strong>Tol\u00e9rances<\/strong> : Tri au micron du diam\u00e8tre\/longueur ; classes de pr\u00e9cision selon DIN 5402-1.<\/li>\n<\/ul>\n<h3>\u2705 Avantages<\/h3>\n<ul>\n<li><strong>Forte capacit\u00e9 radiale<\/strong> gr\u00e2ce au contact lin\u00e9aire.<\/li>\n<li><strong>Construction \u00e9conomique<\/strong> avec faces non polies pour conceptions sensibles aux co\u00fbts.<\/li>\n<li><strong>Faux-rond constant &amp; faible frottement<\/strong> gr\u00e2ce \u00e0 l\u2019OD rectifi\u00e9 de pr\u00e9cision.<\/li>\n<li><strong>Flexibilit\u00e9 des mat\u00e9riaux<\/strong> pour exigences d\u2019usure, de corrosion ou de propret\u00e9.<\/li>\n<\/ul>\n<h3>\ud83d\udd04 Applications typiques des galets cylindriques \u00ab TP \u00bb sans faces polies<\/h3>\n<ul>\n<li><strong>Roulements cylindriques<\/strong> (s\u00e9ries NU, NJ, NUP) pour r\u00e9ducteurs et entra\u00eenements industriels.<\/li>\n<li><strong>Moteurs, pompes, compresseurs<\/strong> \u00e0 vitesses mod\u00e9r\u00e9es.<\/li>\n<li><strong>Machines-outils &amp; industrie g\u00e9n\u00e9rale<\/strong> avec contact limit\u00e9 flasque\/face d\u2019extr\u00e9mit\u00e9.<\/li>\n<\/ul>\n<h3>\ud83d\udce6 Grades &amp; dimensions disponibles<\/h3>\n<ul>\n<li><strong>Classes de pr\u00e9cision<\/strong> : <a href=\"https:\/\/www.redhillballs.com\/company\/precision-grades\/\">Selon DIN 5402-1<\/a> ; tris sp\u00e9ciaux et jeux appari\u00e9s sur demande.<\/li>\n<li><strong>Plage de diam\u00e8tres<\/strong> : ~2,0\u201370,0 mm ; <strong>Longueur<\/strong> : ~4,0\u2013100,0 mm.<\/li>\n<li><strong>Types associ\u00e9s<\/strong> : <strong>TP<\/strong> (faces cylindriques, sans faces polies)<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-298\" src=\"https:\/\/www.redhillballs.com\/wp-content\/uploads\/2021\/01\/cylindrical-roller-tp-fronts-not-polished.jpg\" alt=\"\" width=\"400\" height=\"235\" srcset=\"https:\/\/www.redhillballs.com\/wp-content\/uploads\/2021\/01\/cylindrical-roller-tp-fronts-not-polished.jpg 400w, https:\/\/www.redhillballs.com\/wp-content\/uploads\/2021\/01\/cylindrical-roller-tp-fronts-not-polished-300x176.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Galets cylindriques \u00ab TP \u00bb sans faces polies \u2013 Galets \u00e9conomiques pour fortes charges radiales Les galets cylindriques \u00ab TP \u00bb sans faces polies sont des galets \u00e0 extr\u00e9mit\u00e9s droites destin\u00e9s aux roulements cylindriques et ensembles o\u00f9 une forte capacit\u00e9 radiale, un faible frottement et une stabilit\u00e9 dimensionnelle sont requises. Les faces d\u2019extr\u00e9mit\u00e9 non [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8976,"parent":2043,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2049","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>Galets cylindriques \u00ab TP \u00bb sans faces polies &#8211; Redhill Precision Specialty Balls<\/title>\n<meta name=\"description\" content=\"Galets cylindriques \u00ab TP \u00bb sans faces polies : pr\u00e9cis, r\u00e9sistants et durables, con\u00e7us pour roulements industriels et charges \u00e9lev\u00e9es.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.redhillballs.com\/fr\/produits\/rouleaux-et-aiguilles\/galets-cylindriques-tp-sans-faces-polies\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Galets cylindriques \u00ab TP \u00bb sans faces polies\" \/>\n<meta property=\"og:description\" content=\"Galets cylindriques \u00ab TP \u00bb sans faces polies : pr\u00e9cis, r\u00e9sistants et durables, con\u00e7us pour roulements industriels et charges \u00e9lev\u00e9es.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.redhillballs.com\/fr\/produits\/rouleaux-et-aiguilles\/galets-cylindriques-tp-sans-faces-polies\/\" \/>\n<meta property=\"og:site_name\" content=\"Redhill Precision Specialty Balls\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-29T21:14:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.redhillballs.com\/wp-content\/uploads\/2025\/09\/cylindrical-roller-tp-fronts-not-polished.png\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.redhillballs.com\\\/fr\\\/produits\\\/rouleaux-et-aiguilles\\\/galets-cylindriques-tp-sans-faces-polies\\\/\",\"url\":\"https:\\\/\\\/www.redhillballs.com\\\/fr\\\/produits\\\/rouleaux-et-aiguilles\\\/galets-cylindriques-tp-sans-faces-polies\\\/\",\"name\":\"Galets cylindriques \u00ab TP \u00bb sans faces polies &#8211; 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