{"id":244,"date":"2025-11-14T07:05:00","date_gmt":"2025-11-14T07:05:00","guid":{"rendered":"https:\/\/norkeceramics.com\/?p=244"},"modified":"2026-09-08T11:46:26","modified_gmt":"2026-09-08T11:46:26","slug":"roulements-en-ceramique-de-zircone-roulements-a-billes-zro2-haut-de-gamme","status":"publish","type":"post","link":"https:\/\/norkeceramics.com\/fr\/roulements-en-ceramique-de-zircone-roulements-a-billes-zro2-haut-de-gamme\/","title":{"rendered":"Zirconia Ceramic Ball Bearings"},"content":{"rendered":"<p>A zirconia ceramic ball bearing enquiry should specify the complete assembly, not just the ball material. Clarify whether ceramic rings and ceramic balls are required, or whether the request concerns a hybrid bearing with metal rings. The cage, shields, seals and lubricant also need to suit the application.<\/p>\n<h2>Identify the bearing arrangement<\/h2>\n<p>Provide the bearing designation if known, together with bore diameter, outside diameter and width. For a custom arrangement, include a drawing showing the shaft, housing, shoulders and retention method. State whether you need a complete bearing or separate ceramic components.<\/p>\n<h2>Describe the duty before comparing options<\/h2>\n<ul>\n<li>Radial and axial loads, including shocks or intermittent loading.<\/li>\n<li>Rotational speed, duty cycle and required operating life or acceptance test.<\/li>\n<li>Temperature, moisture, chemicals and other environmental exposure.<\/li>\n<li>Lubrication method, sealing needs and permissible maintenance.<\/li>\n<li>Shaft and housing fits, clearance requirements and assembly constraints.<\/li>\n<\/ul>\n<p>Do not infer a complete bearing\u2019s load, speed or temperature rating from a generic zirconia property value. Ask for the proposed assembly specification and evaluate it against the intended operating conditions.<\/p>\n<h2>Discuss your bearing requirement<\/h2>\n<p>Send the existing bearing reference, drawing and reason for considering ceramic components. For loose balls rather than an assembled bearing, see <a href=\"\/fr\/billes-de-ceramique-de-zircone-pour-le-broyage\/\">billes en c\u00e9ramique de zircone<\/a>. <a href=\"\/fr\/contactez-nous\/\">Contactez NORKE<\/a> to review the construction and quotation scope.<\/p>","protected":false},"excerpt":{"rendered":"<p>Define the bearing construction before selecting a zirconia bearing: ceramic rings and balls, cage, seals, fit, load and lubrication all affect the assembly requirement.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-244","post","type-post","status-publish","format-standard","hentry","category-zirconia-ceramics"],"_links":{"self":[{"href":"https:\/\/norkeceramics.com\/fr\/wp-json\/wp\/v2\/posts\/244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/norkeceramics.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/norkeceramics.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/norkeceramics.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/norkeceramics.com\/fr\/wp-json\/wp\/v2\/comments?post=244"}],"version-history":[{"count":2,"href":"https:\/\/norkeceramics.com\/fr\/wp-json\/wp\/v2\/posts\/244\/revisions"}],"predecessor-version":[{"id":6803,"href":"https:\/\/norkeceramics.com\/fr\/wp-json\/wp\/v2\/posts\/244\/revisions\/6803"}],"wp:attachment":[{"href":"https:\/\/norkeceramics.com\/fr\/wp-json\/wp\/v2\/media?parent=244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/norkeceramics.com\/fr\/wp-json\/wp\/v2\/categories?post=244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/norkeceramics.com\/fr\/wp-json\/wp\/v2\/tags?post=244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}