{"id":2550,"date":"2025-12-15T16:23:59","date_gmt":"2025-12-15T16:23:59","guid":{"rendered":"https:\/\/ysballs.com\/?post_type=product&#038;p=2550"},"modified":"2025-12-15T16:31:55","modified_gmt":"2025-12-15T16:31:55","slug":"roulements-en-ceramique","status":"publish","type":"product","link":"https:\/\/ysballs.com\/fr\/produit\/roulements\/roulements-en-ceramique\/","title":{"rendered":"Paliers en c\u00e9ramique"},"content":{"rendered":"<h3>Palier en c\u00e9ramique int\u00e9grale de Yunshuo<\/h3>\n<p>&nbsp;<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Principaux avantages<\/strong><br \/>\n*Immunit\u00e9 totale \u00e0 la corrosion : R\u00e9siste aux acides forts (HCl, H\u2082SO\u2084), aux alcalis, \u00e0 l'eau de mer et aux solvants organiques.<br \/>\n*Duret\u00e9 exceptionnelle : 1400-1600 HV duret\u00e9, 5-8x plus r\u00e9sistant \u00e0 l'usure que l'acier<br \/>\n*Non-magn\u00e9tique et isolant : R\u00e9ponse magn\u00e9tique nulle, r\u00e9sistivit\u00e9 &gt;10\u00b9\u00b2 \u03a9-cm, convient aux \u00e9quipements IRM.<br \/>\n*Qualit\u00e9 alimentaire\/m\u00e9dicale : Conforme \u00e0 la norme FDA\/EC1935, autoclavable<br \/>\n*L\u00e9ger : densit\u00e9 de l'acier de 45%, r\u00e9duit l'inertie de rotation<\/p>\n<p>&nbsp;<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Sp\u00e9cifications techniques<\/strong><\/p>\n<div class=\"ds-scroll-area _1210dd7 c03cafe9\">\n<table>\n<thead>\n<tr>\n<th>Param\u00e8tres<\/th>\n<th>Paliers en zircone (ZrO\u2082)<\/th>\n<th>Roulements en nitrure de silicium (Si\u2083N\u2084)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Densit\u00e9<\/td>\n<td>6,0 g\/cm\u00b3<\/td>\n<td>3,2 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Duret\u00e9<\/td>\n<td>1200-1300 HV<\/td>\n<td>1500-1700 HV<\/td>\n<\/tr>\n<tr>\n<td>R\u00e9sistance \u00e0 la flexion<\/td>\n<td>900-1200 MPa<\/td>\n<td>600-800 MPa<\/td>\n<\/tr>\n<tr>\n<td>R\u00e9sistance \u00e0 la rupture<\/td>\n<td>6-8 MPa-\u221am<\/td>\n<td>5-7 MPa-\u221am<\/td>\n<\/tr>\n<tr>\n<td>Temp\u00e9rature de fonctionnement maximale<\/td>\n<td>400\u00b0C (en continu)<\/td>\n<td>800\u00b0C (en continu)<\/td>\n<\/tr>\n<tr>\n<td>CTE<\/td>\n<td>10\u00d710-\u2076\/K<\/td>\n<td>3.2\u00d710-\u2076\/K<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ds-markdown-paragraph\"><strong>Applications<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Traitement chimique : Pompes doseuses, vannes pour fluides corrosifs<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">\u00c9quipement alimentaire : Machines de remplissage, roulements de lignes laiti\u00e8res<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Implants m\u00e9dicaux : Articulations artificielles, instruments orthop\u00e9diques<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Semi-conducteurs : Robots de manutention de plaquettes, entra\u00eenements de chambres \u00e0 vide<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">G\u00e9nie maritime : Pompes de dessalement, capteurs en eaux profondes<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h5>Si vous avez des besoins particuliers, n'h\u00e9sitez pas \u00e0 nous contacter.<\/h5>\n<div class='fluentform ff-default fluentform_wrapper_7 ffs_default_wrap'><form data-form_id=\"7\" id=\"fluentform_7\" class=\"frm-fluent-form fluent_form_7 ff-el-form-top ff_form_instance_7_1 ff-form-loading ffs_default\" data-form_instance=\"ff_form_instance_7_1\" method=\"POST\" action=\"\" ><fieldset  style=\"border: none!important;margin: 0!important;padding: 0!important;background-color: transparent!important;box-shadow: none!important;outline: none!important; min-inline-size: 100%;\">\n                    <legend class=\"ff_screen_reader_title\" style=\"display: block; margin: 0!important;padding: 0!important;height: 0!important;text-indent: -999999px;width: 0!important;overflow:hidden;\">Forme du produit<\/legend><input type='hidden' name='__fluent_form_embded_post_id' value='2550' \/><input type=\"hidden\" id=\"_fluentform_7_fluentformnonce\" name=\"_fluentform_7_fluentformnonce\" value=\"2ba762f847\" \/><input type=\"hidden\" name=\"_wp_http_referer\" value=\"\/fr\/wp-json\/wp\/v2\/product\/2550\" \/><input type=\"hidden\" name=\"hidden\" value=\"document.querySelector('h1.product_title').textContent\" data-name=\"hidden\" ><input type=\"hidden\" name=\"hidden_1\" value=\"window.location.href\" data-name=\"hidden_1\" ><div data-type=\"name-element\" data-name=\"names\" class=\"ff-field_container ff-name-field-wrapper\" ><div class='ff-t-container'><div class='ff-t-cell'><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_7_names_first_name_' >Pr\u00e9nom<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"names[first_name]\" id=\"ff_7_names_first_name_\" class=\"ff-el-form-control\" aria-invalid=\"false\" aria-required=\"true\"><\/div><\/div><\/div><div class='ff-t-cell'><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_7_names_last_name_' >Nom de famille<\/label><\/div><div class='ff-el-input--content'><input type=\"text\" name=\"names[last_name]\" id=\"ff_7_names_last_name_\" class=\"ff-el-form-control\" aria-invalid=\"false\" aria-required=\"true\"><\/div><\/div><\/div><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_7_email' aria-label=\"Courriel\">Courriel<\/label><\/div><div class='ff-el-input--content'><input type=\"email\" name=\"email\" id=\"ff_7_email\" class=\"ff-el-form-control\" placeholder=\"you@domain.com\" data-name=\"email\"  aria-invalid=\"false\" aria-required=\"true\"><\/div><\/div><div class='ff-el-group'><div class=\"ff-el-input--label ff-el-is-required asterisk-right\"><label for='ff_7_description' aria-label=\"Description\">Description<\/label><\/div><div class='ff-el-input--content'><textarea aria-invalid=\"false\" aria-required=\"true\" name=\"description\" id=\"ff_7_description\" class=\"ff-el-form-control\" rows=\"4\" cols=\"2\" data-name=\"description\" ><\/textarea><\/div><\/div><div class='ff-el-group ff-text-left ff_submit_btn_wrapper'><button type=\"submit\" class=\"ff-btn ff-btn-submit ff-btn-md ff_btn_style wpf_has_custom_css\" >Envoyer une demande de renseignements<\/button><\/div><\/fieldset><input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form><div id='fluentform_7_errors' class='ff-errors-in-stack ff_form_instance_7_1 ff-form-loading_errors ff_form_instance_7_1_errors'><\/div><\/div>        <script type=\"text\/javascript\">\n            window.fluent_form_ff_form_instance_7_1 = 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alimentaires.<\/p>\n<p>&nbsp;<\/p>","protected":false},"featured_media":2551,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","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":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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