{"id":877,"date":"2013-11-29T06:06:38","date_gmt":"2013-11-29T06:06:38","guid":{"rendered":"https:\/\/syunite.com\/?p=877"},"modified":"2026-08-22T03:08:46","modified_gmt":"2026-08-22T03:08:46","slug":"oil-seal-y-ring","status":"publish","type":"post","link":"https:\/\/syunite.com\/?p=877","title":{"rendered":"Oil seal Y ring"},"content":{"rendered":"<h1>Oil Seals &amp; Y-Rings for Oil-Resistant Sealing<\/h1>\n<p><img decoding=\"async\" src=\"https:\/\/syunite.com\/wp-content\/uploads\/2013\/11\/IMG_05611-300x300.jpg\" alt=\"Oil Seal Y-Ring Manufacturer - NBR oil seal Y-rings\" \/><\/p>\n<h2>Product Overview<\/h2>\n<p>Shiny Unite manufactures oil seals and Y-rings in NBR for oil-resistant sealing applications. The Y-ring profile provides effective sealing in hydraulic and oil systems, and is available in metric sizes.<\/p>\n<h2>Material &amp; Construction<\/h2>\n<p>This Y-ring oil seal is manufactured in NBR with a hardness of 70 +\/- 5 Shore A. Available in metric sizes, for example 18.5 x 11.4 x 2.55 mm (approximately 0.355 g).<\/p>\n<h2>Applications<\/h2>\n<ul>\n<li>Oil media sealing<\/li>\n<li>Hydraulic and pneumatic systems<\/li>\n<li>Reciprocating sealing applications<\/li>\n<li>General oil-resistant sealing<\/li>\n<\/ul>\n<h2>Key Benefits<\/h2>\n<ul>\n<li>Effective oil-resistant sealing in NBR<\/li>\n<li>Y-ring profile for stable sealing performance<\/li>\n<li>Available in metric sizes<\/li>\n<li>Custom sizes available on request<\/li>\n<\/ul>\n<h2>Customization &amp; Manufacturing<\/h2>\n<p>We produce oil seals and Y-rings in custom sizes and materials according to your drawing or specification. For a quotation, please provide the dimensions and application details.<\/p>\n<h2>Technical Considerations<\/h2>\n<p>The Y-ring profile is typically used where a positive sealing lip is required in dynamic or reciprocating applications. Material selection should match the media and temperature of your system.<\/p>\n<h2>Related Products<\/h2>\n<ul>\n<li><a href=\"https:\/\/syunite.com\/?p=74\">Oil Seals<\/a> &ndash; standard oil seal range<\/li>\n<li><a href=\"https:\/\/syunite.com\/?p=156\">Hydraulic &amp; Pneumatic Seals<\/a><\/li>\n<li><a href=\"https:\/\/syunite.com\/?p=52\">Custom O-Rings<\/a> &ndash; custom sizes, materials and hardness<\/li>\n<li><a href=\"https:\/\/syunite.com\/?p=72\">U-Cup Seals<\/a> &ndash; U-ring profile seals<\/li>\n<\/ul>\n<h2>FAQ<\/h2>\n<h3>What material is this Y-ring made of?<\/h3>\n<p>This oil seal Y-ring is manufactured in NBR (nitrile) rubber with a hardness of 70 +\/- 5 Shore A.<\/p>\n<h3>What sizes are available?<\/h3>\n<p>Metric sizes are available, for example 18.5 x 11.4 x 2.55 mm. Custom sizes can be produced on request.<\/p>\n<h3>What is the difference between a Y-ring and an O-ring?<\/h3>\n<p>A Y-ring has a Y-shaped cross-section with a sealing lip, while an O-ring has a round cross-section. Y-rings are often used in reciprocating or dynamic oil-sealing applications.<\/p>\n<h3>Can you manufacture custom sizes?<\/h3>\n<p>Yes. We produce oil seals and Y-rings in custom sizes according to your drawing or specification.<\/p>\n<p><a class=\"cta\" href=\"https:\/\/syunite.com\/?page_id=268\">Request a Quote<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oil Seals &amp; Y-Rings for Oil-Resistant Sealing Product Overview Shiny Unite manufactures oil seals and Y-rings in NBR for oil-resistant sealing applications. The Y-ring profile provides effective sealing in hydraulic and oil systems, and is available in metric sizes. Material &amp; Construction This Y-ring oil seal is manufactured in NBR with a hardness of 70 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[14],"class_list":["post-877","post","type-post","status-publish","format-standard","hentry","category-oil-seals","tag-oil-seal"],"views":2462,"_links":{"self":[{"href":"https:\/\/syunite.com\/index.php?rest_route=\/wp\/v2\/posts\/877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/syunite.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/syunite.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/syunite.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/syunite.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=877"}],"version-history":[{"count":4,"href":"https:\/\/syunite.com\/index.php?rest_route=\/wp\/v2\/posts\/877\/revisions"}],"predecessor-version":[{"id":968,"href":"https:\/\/syunite.com\/index.php?rest_route=\/wp\/v2\/posts\/877\/revisions\/968"}],"wp:attachment":[{"href":"https:\/\/syunite.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/syunite.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=877"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/syunite.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}