{"id":3978,"date":"2026-09-23T23:55:15","date_gmt":"2026-09-24T03:55:15","guid":{"rendered":"https:\/\/citimarineservice.com\/?page_id=3978"},"modified":"2026-09-26T10:15:30","modified_gmt":"2026-09-26T14:15:30","slug":"duramax-ncb-shaft-sleeves","status":"publish","type":"page","link":"https:\/\/citimarineservice.com\/es\/duramax-ncb-shaft-sleeves\/","title":{"rendered":"NCB Shaft Sleeves"},"content":{"rendered":"<div id=\"cs-content\" class=\"cs-content\"><div class=\"x-section e3978-e1 m32i-0 cm2 cm2-page-hero\"><div class=\"x-div e3978-e2 m32i-2 m32i-3 m32i-4 m32i-5 cm2-wrap\"><div class=\"x-text x-content e3978-e3 m32i-9 m32i-a m32i-b m32i-c cm2-eyebrow\"><p>Johnson Cutless Bearings<\/p><\/div><div class=\"x-text x-text-headline e3978-e4 m32i-g m32i-h m32i-i cm2-h1 cm2-h1--page\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h1 class=\"x-text-content-text-primary\">NCB Shaft Sleeves<\/h1>\n<\/div><\/div><\/div><div class=\"x-div e3978-e5 m32i-2 m32i-3 m32i-4 m32i-5 cm2-btn-row\"><a class=\"x-anchor x-anchor-button e3978-e6 m32i-n m32i-o m32i-p m32i-q cm2-btn cm2-btn--orange\" tabindex=\"0\" href=\"https:\/\/citimarineservice.com\/es\/request-a-quote\/\"><div class=\"x-anchor-content\"><div class=\"x-anchor-text\"><span class=\"x-anchor-text-primary\">Solicitar cotizaci\u00f3n<\/span><\/div><\/div><\/a><\/div><\/div><\/div><div class=\"x-section e3978-e7 m32i-0 cm2 cm2-dark\"><div class=\"x-div e3978-e8 m32i-2 m32i-3 m32i-4 m32i-5 cm2-wrap\"><div class=\"x-div e3978-e9 m32i-2 m32i-3 m32i-4 m32i-5 cm2-product\"><div class=\"x-div e3978-e10 m32i-2 m32i-3 m32i-4 m32i-5 cm2-product-text\"><div class=\"x-text x-content e3978-e11 m32i-9 m32i-a m32i-c m32i-d\"><p class=\"mb-4\"><span style=\"color: #ffffff;\">Nickel-Chrome-Boron hard-coated shaft sleeves that protect tail shafts and rudder stocks and extend shaft and bearing wear life by as much as 4 to 5 times.<\/span><\/p><\/div><ul class=\"x-row e3978-e12 m32i-u m32i-v m32i-x\"><div class=\"x-row-inner\"><li class=\"x-col e3978-e13 m32i-z m32i-10\"><figure class=\"x-div e3978-e14 m32i-2 m32i-3 m32i-5 m32i-6\"><i class=\"x-icon e3978-e15 m32i-11\" aria-hidden=\"true\" data-x-icon-s=\"&#xf13d;\"><\/i><\/figure><div class=\"x-div e3978-e16 m32i-3 m32i-4 m32i-5 m32i-7 m32i-1 x-effect-exit\" data-x-effect=\"{&quot;scroll&quot;:true,&quot;offsetTop&quot;:&quot;10%&quot;,&quot;offsetBottom&quot;:&quot;15%&quot;,&quot;behaviorScroll&quot;:&quot;fire-once&quot;}\"><div class=\"x-text x-content e3978-e17 m32i-9 m32i-a m32i-e\"><p>NCB alloy coating resists abrasion and corrosion.<\/p><\/div><\/div><\/li><li class=\"x-col e3978-e18 m32i-z m32i-10\"><figure class=\"x-div e3978-e19 m32i-2 m32i-3 m32i-5 m32i-6\"><i class=\"x-icon e3978-e20 m32i-11\" aria-hidden=\"true\" data-x-icon-s=\"&#xf13d;\"><\/i><\/figure><div class=\"x-div e3978-e21 m32i-3 m32i-4 m32i-5 m32i-7 m32i-1 x-effect-exit\" data-x-effect=\"{&quot;scroll&quot;:true,&quot;offsetTop&quot;:&quot;10%&quot;,&quot;offsetBottom&quot;:&quot;15%&quot;,&quot;behaviorScroll&quot;:&quot;fire-once&quot;}\"><div class=\"x-text x-content e3978-e22 m32i-9 m32i-a m32i-e\"><p>58 to 62 Rockwell \"C\" hardness also extends bearing life.<\/p><\/div><\/div><\/li><li class=\"x-col e3978-e23 m32i-z m32i-10\"><figure class=\"x-div e3978-e24 m32i-2 m32i-3 m32i-5 m32i-6\"><i class=\"x-icon e3978-e25 m32i-11\" aria-hidden=\"true\" data-x-icon-s=\"&#xf13d;\"><\/i><\/figure><div class=\"x-div e3978-e26 m32i-3 m32i-4 m32i-5 m32i-7 m32i-1 x-effect-exit\" data-x-effect=\"{&quot;scroll&quot;:true,&quot;offsetTop&quot;:&quot;10%&quot;,&quot;offsetBottom&quot;:&quot;15%&quot;,&quot;behaviorScroll&quot;:&quot;fire-once&quot;}\"><div class=\"x-text x-content e3978-e27 m32i-9 m32i-a m32i-e\"><p>Supplied finished-bore, ready to shrink fit, or rough-bore for machining.<\/p><\/div><\/div><\/li><\/div><\/ul><\/div><span class=\"x-image e3978-e28 m32i-12 cm2-product-img\"><img decoding=\"async\" src=\"https:\/\/citimarineservice.com\/wp-content\/uploads\/2026\/09\/duramax-ncb-shaft-sleeves-nb.png\" width=\"162\" height=\"123\" alt=\"NCB Shaft Sleeves\" loading=\"lazy\"><\/span><\/div><\/div><\/div><div class=\"x-section e3978-e29 m32i-0 cm2 cm2-dark cm2-tabs-wrap\"><div class=\"x-div e3978-e30 m32i-2 m32i-3 m32i-4 m32i-5 cm2-wrap\"><div class=\"x-tabs e3978-e31 m32i-13 cm2-tabs\" data-x-element-tabs=\"\"><div class=\"x-tabs-list\"><ul role=\"tablist\"><li role=\"presentation\"><button id=\"tab-e3978-e32\" class=\"e3978-e32 x-active\" role=\"tab\" aria-selected=\"true\" aria-controls=\"panel-e3978-e32\" data-x-toggle=\"tab\" data-x-toggleable=\"tab-item-e3978-e32\" data-x-toggle-group=\"tab-group-e3978-e31\"><span><span style=\"color: #ffffff;\">Selecci\u00f3n y soporte<\/span><\/span><\/button><\/li><li role=\"presentation\"><button id=\"tab-e3978-e35\" class=\"e3978-e35\" role=\"tab\" aria-selected=\"false\" aria-controls=\"panel-e3978-e35\" data-x-toggle=\"tab\" data-x-toggleable=\"tab-item-e3978-e35\" data-x-toggle-group=\"tab-group-e3978-e31\"><span><span style=\"color: #ffffff;\">Descripci\u00f3n de la serie<\/span><\/span><\/button><\/li><li role=\"presentation\"><button id=\"tab-e3978-e47\" class=\"e3978-e47\" role=\"tab\" aria-selected=\"false\" aria-controls=\"panel-e3978-e47\" data-x-toggle=\"tab\" data-x-toggleable=\"tab-item-e3978-e47\" data-x-toggle-group=\"tab-group-e3978-e31\"><span><span style=\"color: #ffffff;\">Documentos<\/span><\/span><\/button><\/li><\/ul><\/div><div class=\"x-tabs-panels\"><div id=\"panel-e3978-e32\" class=\"x-tabs-panel e3978-e32 x-active\" role=\"tabpanel\" aria-labelledby=\"tab-e3978-e32\" aria-hidden=\"false\" data-x-toggleable=\"tab-item-e3978-e32\"><div style=\"width: 100%; max-width: 100%; margin: 20px 0; box-sizing: border-box; overflow-x: auto; font-family: inherit;\">\n<table style=\"width: 100%; min-width: 600px; border-collapse: collapse; font-size: 13px; text-align: center; background: #ffffff; border: 1px solid #e0e0e0; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.05); overflow: hidden;\">\n<thead>\n<tr style=\"background-color: #2b2d42; color: #ffffff; border-top: 5px solid #E25114;\"><th style=\"padding: 12px 10px; font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: 0.5px; text-align: center;\">Option<\/th><th style=\"padding: 12px 10px; font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: 0.5px; text-align: center;\">Bore Condition<\/th><th style=\"padding: 12px 10px; font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: 0.5px; text-align: center;\">Installation<\/th><th style=\"padding: 12px 10px; font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: 0.5px; text-align: center;\">Information Required<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom: 1px solid #eee; background-color: #ffffff;\"><td style=\"padding: 10px 8px; font-weight: 700; color: #333; text-align: center;\">Finished Bore<\/td><td style=\"padding: 10px 8px; font-weight: 700; color: #E25114; text-align: center;\">Machined to final size<\/td><td style=\"padding: 10px 8px; color: #555; text-align: center;\">Shrink fit, no bore machining<\/td><td style=\"padding: 10px 8px; color: #555; text-align: center;\">Shaft diameter dimensions<\/td><\/tr>\n<tr style=\"border-bottom: 1px solid #eee; background-color: #f9f9f9;\"><td style=\"padding: 10px 8px; font-weight: 700; color: #333; text-align: center;\">Rough Bore<\/td><td style=\"padding: 10px 8px; font-weight: 700; color: #E25114; text-align: center;\">Oversize bore<\/td><td style=\"padding: 10px 8px; color: #555; text-align: center;\">Machined to fit before installation<\/td><td style=\"padding: 10px 8px; color: #555; text-align: center;\">Approximate shaft size<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/div><a class=\"x-anchor x-anchor-button e3978-e34 m32i-n m32i-q m32i-r m32i-s\" tabindex=\"0\" href=\"https:\/\/citimarineservice.com\/es\/request-a-quote\/\"><div class=\"x-anchor-content\"><div class=\"x-anchor-text\"><span class=\"x-anchor-text-primary\"><span style=\"color: #ffffff;\">Solicitar cotizaci\u00f3n<\/span><\/span><\/div><\/div><\/a><\/div><div id=\"panel-e3978-e35\" class=\"x-tabs-panel e3978-e35\" role=\"tabpanel\" aria-labelledby=\"tab-e3978-e35\" aria-hidden=\"true\" data-x-toggleable=\"tab-item-e3978-e35\"><div class=\"x-row e3978-e36 m32i-u m32i-w m32i-y\"><div class=\"x-row-inner\"><div class=\"x-col e3978-e37 m32i-10\"><div class=\"x-text x-text-headline e3978-e38 m32i-g m32i-i m32i-j m32i-k\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h1 class=\"x-text-content-text-primary\">Dise\u00f1o<\/h1>\n<\/div><\/div><\/div><div class=\"x-text x-content e3978-e39 m32i-9 m32i-c m32i-d m32i-f\"><p>The fused area of the sleeve is undercut and thermally coated with Nickel-Chrome-Boron powder, then heat treated.<\/p><\/div><div class=\"x-text x-text-headline e3978-e40 m32i-g m32i-i m32i-j m32i-k\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h1 class=\"x-text-content-text-primary\">Aplicaci\u00f3n<\/h1>\n<\/div><\/div><\/div><div class=\"x-text x-content e3978-e41 m32i-9 m32i-c m32i-d m32i-f\"><p>Tail shafts and rudder stocks running in water-lubricated bearings.<\/p><\/div><\/div><div class=\"x-col e3978-e42 m32i-10\"><div class=\"x-text x-text-headline e3978-e43 m32i-g m32i-i m32i-j m32i-k\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h1 class=\"x-text-content-text-primary\">Rendimiento<\/h1>\n<\/div><\/div><\/div><div class=\"x-text x-content e3978-e44 m32i-9 m32i-c m32i-d m32i-f\"><p>Guaranteed to double the life of shafts in conventional materials such as 316 or heat-treated 410 stainless.<\/p><\/div><div class=\"x-text x-text-headline e3978-e45 m32i-g m32i-i m32i-j m32i-k\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h1 class=\"x-text-content-text-primary\">Alcance de la entrega<\/h1>\n<\/div><\/div><\/div><div class=\"x-text x-content e3978-e46 m32i-9 m32i-c m32i-d m32i-f\"><p>Sleeves are made to order; send us the shaft dimensions to quote.<\/p><\/div><\/div><\/div><\/div><\/div><div id=\"panel-e3978-e47\" class=\"x-tabs-panel e3978-e47\" role=\"tabpanel\" aria-labelledby=\"tab-e3978-e47\" aria-hidden=\"true\" data-x-toggleable=\"tab-item-e3978-e47\"><div class=\"x-text x-text-headline e3978-e48 m32i-g m32i-i m32i-k m32i-l\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h1 class=\"x-text-content-text-primary\">Documentos t\u00e9cnicos<\/h1>\n<\/div><\/div><\/div><div class=\"x-div e3978-e49 m32i-2 m32i-3 m32i-8\"><div class=\"x-text x-text-headline e3978-e50 m32i-g m32i-h m32i-m\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h1 class=\"x-text-content-text-primary\"><span style=\"color: #ffffff;\">NCB Shaft Sleeves<\/span><\/h1>\n<\/div><\/div><\/div><a class=\"x-anchor x-anchor-button has-graphic e3978-e51 m32i-n m32i-o m32i-s m32i-t\" tabindex=\"0\" href=\"https:\/\/www.duramaxmarine.com\/pdf\/NCBshaftliner.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><div class=\"x-anchor-content\"><span class=\"x-graphic\" aria-hidden=\"true\"><i class=\"x-icon x-graphic-child x-graphic-icon x-graphic-primary\" aria-hidden=\"true\" data-x-icon-s=\"&#xf56d;\"><\/i><\/span><div class=\"x-anchor-text\"><span class=\"x-anchor-text-primary\">Descargar PDF<\/span><\/div><\/div><\/a><\/div><hr class=\"x-line e3978-e52 m32i-14\"\/><\/div><\/div><\/div><\/div><\/div><div class=\"x-section e3978-e53 m32i-0 cm2 cm2-quote\"><div class=\"x-div e3978-e54 m32i-2 m32i-3 m32i-4 m32i-5 cm2-wrap\"><div class=\"x-div e3978-e55 m32i-2 m32i-3 m32i-4 m32i-5 cm2-quote-text\"><div class=\"x-text x-text-headline e3978-e56 m32i-g m32i-h m32i-i cm2-quote-title\"><div class=\"x-text-content\"><div class=\"x-text-content-text\"><h2 class=\"x-text-content-text-primary\">\u00bfNo encuentra la pieza que necesita?<\/h2>\n<\/div><\/div><\/div><div class=\"x-text x-content e3978-e57 m32i-9 m32i-a m32i-b m32i-c cm2-quote-sub\"><p>D\u00edganos qu\u00e9 busca y le responderemos con un precio.<\/p><\/div><\/div><div class=\"x-div e3978-e58 m32i-2 m32i-3 m32i-4 m32i-5 cm2-quote-btns\"><a class=\"x-anchor x-anchor-button e3978-e59 m32i-n m32i-o m32i-p m32i-q cm2-btn cm2-btn--dark\" tabindex=\"0\" href=\"https:\/\/citimarineservice.com\/es\/request-a-quote\/\"><div class=\"x-anchor-content\"><div class=\"x-anchor-text\"><span class=\"x-anchor-text-primary\">Solicitar cotizaci\u00f3n<\/span><\/div><\/div><\/a><a class=\"x-anchor x-anchor-button e3978-e60 m32i-n m32i-o m32i-p m32i-q cm2-btn cm2-btn--line\" tabindex=\"0\" href=\"https:\/\/citimarineservice.com\/es\/contact-us\/\"><div class=\"x-anchor-content\"><div class=\"x-anchor-text\"><span class=\"x-anchor-text-primary\">Hablar con ventas<\/span><\/div><\/div><\/a><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Johnson Cutless BearingsNCB Shaft Sleeves Request a QuoteNickel-Chrome-Boron hard-coated shaft sleeves that protect tail shafts and rudder stocks and extend shaft and bearing wear life by as much as 4 to 5 times.NCB alloy coating resists abrasion and corrosion.58 to 62 Rockwell &#8220;C&#8221; hardness also extends bearing life.Supplied finished-bore, ready to shrink fit, or rough-bore for machining.Selection &amp; supportSeries DescriptionDocuments &#8230; <\/p>\n<div><a href=\"https:\/\/citimarineservice.com\/es\/duramax-ncb-shaft-sleeves\/\" class=\"more-link\">Read More<\/a><\/div>","protected":false},"author":14,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-blank-4.php","meta":{"footnotes":""},"class_list":["post-3978","page","type-page","status-publish","hentry","no-post-thumbnail"],"_links":{"self":[{"href":"https:\/\/citimarineservice.com\/es\/wp-json\/wp\/v2\/pages\/3978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/citimarineservice.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/citimarineservice.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/citimarineservice.com\/es\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/citimarineservice.com\/es\/wp-json\/wp\/v2\/comments?post=3978"}],"version-history":[{"count":5,"href":"https:\/\/citimarineservice.com\/es\/wp-json\/wp\/v2\/pages\/3978\/revisions"}],"predecessor-version":[{"id":10158,"href":"https:\/\/citimarineservice.com\/es\/wp-json\/wp\/v2\/pages\/3978\/revisions\/10158"}],"wp:attachment":[{"href":"https:\/\/citimarineservice.com\/es\/wp-json\/wp\/v2\/media?parent=3978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}