{"id":1184,"date":"2025-07-28T16:13:41","date_gmt":"2025-07-28T16:13:41","guid":{"rendered":"https:\/\/ok-marine.nl\/ok-stern-tube-grease\/"},"modified":"2025-12-30T15:02:30","modified_gmt":"2025-12-30T15:02:30","slug":"ok-stern-tube-grease","status":"publish","type":"page","link":"https:\/\/ok-marine.nl\/en\/lubricants\/ok-stern-tube-grease\/","title":{"rendered":"OK stern tube grease"},"content":{"rendered":"

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OK Propeller Shaft Greases: Reliable lubrication for the marine industry<\/h2>\n

The maritime world is all about reliability. Lubrication problems can lead to downtime, damage and high costs. That is why OK offers a complete range of high-quality stern tube greases<\/strong>, specially developed for use in tough conditions on and around the water. <\/p>\n

Calcium as the basis for maximum performance at sea<\/h3>\n

Many of our marine greases are based on anhydrous calcium soap<\/strong>. These greases are ideally suited for wet, salty and contaminated environments – exactly the conditions in which stern tubes operate. Compared to lithium greases, calcium technology offers: <\/p>\n

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    Improved adhesion to metal surfaces<\/p>\n<\/li>\n

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    Excellent water and rinse resistance<\/p>\n<\/li>\n

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    Superior corrosion protection even under saltwater conditions<\/p>\n<\/li>\n

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    More sustainable and safe in transportation and storage<\/p>\n<\/li>\n<\/ul>\n

    [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/5″][vc_single_image image=”630″ img_size=”full” alignment=”center” onclick=”custom_link” img_link_target=”_blank” css=”” link=”https:\/\/pim.okoliecentrale.nl\/public\/ok\/pi\/o3653-schroefaskokervet-2.pdf”][vc_btn title=”EP 2″ style=”classic” shape=”square” color=”peacoc” align=”center” css=”” button_block=”true” link=”url:https%3A%2F%2Fpim.okoliecentrale.nl%2Fpublic%2Fok%2Fpi%2Fo3653-schroefaskokervet-2.pdf|target:_blank”][\/vc_column][vc_column width=”1\/5″][vc_single_image image=”631″ img_size=”full” alignment=”center” onclick=”custom_link” img_link_target=”_blank” css=”” link=”https:\/\/pim.okoliecentrale.nl\/public\/ok\/pi\/ok-schroefaskokervet-3.pdf”][vc_btn title=”EP 3″ style=”classic” shape=”square” color=”peacoc” align=”center” css=”” button_block=”true” link=”url:https%3A%2F%2Fpim.okoliecentrale.nl%2Fpublic%2Fok%2Fpi%2Fok-schroefaskokervet-3.pdf|target:_blank”][\/vc_column][vc_column width=”1\/5″][vc_single_image image=”629″ img_size=”full” alignment=”center” onclick=”custom_link” img_link_target=”_blank” css=”” link=”https:\/\/pim.okoliecentrale.nl\/public\/ok\/pi\/mp-220-ac-0.pdf”][vc_btn title=”MP 220 AC 0″ style=”classic” shape=”square” color=”peacoc” align=”center” css=”” button_block=”true” link=”url:https%3A%2F%2Fpim.okoliecentrale.nl%2Fpublic%2Fok%2Fpi%2Fmp-220-ac-0.pdf|target:_blank”][\/vc_column][vc_column width=”1\/5″][vc_single_image image=”628″ img_size=”full” alignment=”center” onclick=”custom_link” img_link_target=”_blank” css=”” link=”https:\/\/pim.okoliecentrale.nl\/public\/ok\/pi\/ok-schroefaskokervet-bio.pdf”][vc_btn title=”Bio” style=”classic” shape=”square” color=”peacoc” align=”center” css=”” button_block=”true” link=”url:https%3A%2F%2Fpim.okoliecentrale.nl%2Fpublic%2Fok%2Fpi%2Fok-schroefaskokervet-bio.pdf|target:_blank”][\/vc_column][vc_column width=”1\/5″][vc_single_image image=”627″ img_size=”full” alignment=”center” onclick=”custom_link” img_link_target=”_blank” css=”” link=”https:\/\/pim.okoliecentrale.nl\/public\/ok\/pi\/ok-schroefas-kokervet-2-3.pdf”][vc_btn title=”EP 2\/3 premium” style=”classic” shape=”square” color=”peacoc” align=”center” css=”” button_block=”true” link=”url:https%3A%2F%2Fpim.okoliecentrale.nl%2Fpublic%2Fok%2Fpi%2Fok-schroefas-kokervet-2-3.pdf|target:_blank”][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=””]<\/p>\n

    The right grease for every application<\/h3>\n

    OK supplies stern tube greases in various compositions and consistencies (NLGI 0 to 3), so you will always have a grease that suits your application:<\/p>\n

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      OK Propeller shaft grease EP 2 \/ EP 3<\/strong> – Multi-purpose grease for standard applications, with strong adhesion and corrosion protection.<\/p>\n<\/li>\n

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      OK Propeller stern tube grease EP 2\/3 Premium<\/strong> – Workhorse on board with increased base oil viscosity and calcium lithium thickener for additional sealing.<\/p>\n<\/li>\n

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      OK Propeller Shaft Grease Bio<\/strong> – Biodegradable and powerful grease – environmentally friendly without compromising on performance.<\/p>\n<\/li>\n

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      OK MP 220 AC 0<\/strong> – Semi-liquid calcium grease for central lubrication systems, easily pumpable at low temperatures.<\/p>\n<\/li>\n<\/ul>\n

      More than just stern tubes<\/h3>\n

      Our marine greases are versatile – not only for stern tubes, but also for winches, cables, hinges, bearings, couplings and deck applications. With high-pressure resistance (EP\/AW additives), water resistance and oxidation stability, they are built for maximum use on board. <\/p>\n

      [\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

      [vc_row][vc_column][vc_column_text css=””] OK Propeller Shaft Greases: Reliable lubrication for the marine industry The maritime world is all about reliability. Lubrication problems can lead to downtime, damage and high costs. That is why OK offers a complete range of high-quality stern tube greases, specially developed for use in tough conditions on and around the water. Calcium […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":1268,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/catom-no-cta.php","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-1184","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ok-marine.nl\/en\/wp-json\/wp\/v2\/pages\/1184","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ok-marine.nl\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ok-marine.nl\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ok-marine.nl\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ok-marine.nl\/en\/wp-json\/wp\/v2\/comments?post=1184"}],"version-history":[{"count":1,"href":"https:\/\/ok-marine.nl\/en\/wp-json\/wp\/v2\/pages\/1184\/revisions"}],"predecessor-version":[{"id":1274,"href":"https:\/\/ok-marine.nl\/en\/wp-json\/wp\/v2\/pages\/1184\/revisions\/1274"}],"up":[{"embeddable":true,"href":"https:\/\/ok-marine.nl\/en\/wp-json\/wp\/v2\/pages\/1268"}],"wp:attachment":[{"href":"https:\/\/ok-marine.nl\/en\/wp-json\/wp\/v2\/media?parent=1184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}