{"product_id":"tc28x37x4-shaft-oil-seal-rubber-double-lip","title":"Shaft Oil Seal TC28x37x4 Rubber Covered Double Lip w\/Garter Spring ID 28mm OD 37mm 28x37x4 28 x 37 x 4 mm","description":"\u003ch2\u003e\u003cstrong\u003eRotary Shaft Oil Seal | Double Lip | Shaft Diameter (28mm) x Bore Diameter (37mm) x Width (4mm) | Nitrile Rubber Lip Material.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003ch3 data-start=\"242\" data-end=\"265\"\u003eProduct Overview:\u003c\/h3\u003e\n\u003cp data-start=\"267\" data-end=\"631\"\u003eThe \u003cstrong data-start=\"271\" data-end=\"316\"\u003eRotary Shaft Oil Seal (28mm x 37mm x 4mm)\u003c\/strong\u003e is a compact, double-lip seal engineered to provide \u003cstrong data-start=\"369\" data-end=\"401\"\u003ereliable lubricant retention\u003c\/strong\u003e and \u003cstrong data-start=\"406\" data-end=\"424\"\u003edust exclusion\u003c\/strong\u003e in tight, precision-built environments. Featuring a \u003cstrong data-start=\"477\" data-end=\"501\"\u003enitrile rubber (NBR)\u003c\/strong\u003e sealing lip and a \u003cstrong data-start=\"520\" data-end=\"547\"\u003esteel-reinforced casing\u003c\/strong\u003e, this seal is ideal for \u003cstrong data-start=\"572\" data-end=\"596\"\u003elow-profile housings\u003c\/strong\u003e and \u003cstrong data-start=\"601\" data-end=\"630\"\u003espace-constrained systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"633\" data-end=\"935\"\u003eThe \u003cstrong data-start=\"637\" data-end=\"665\"\u003edouble-lip configuration\u003c\/strong\u003e includes a \u003cstrong data-start=\"677\" data-end=\"694\"\u003egarter spring\u003c\/strong\u003e that applies constant pressure on the shaft, ensuring excellent dynamic sealing. Whether you’re sealing shafts in motors, gearboxes, or pumps, this seal is built for dependable performance in \u003cstrong data-start=\"887\" data-end=\"934\"\u003emoderate-speed, low-pressure rotary systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e : AVX Seals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Sku\u003c\/strong\u003e : TC28x37x4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e : TC 28x37x4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner\u003c\/strong\u003e : 28mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter \u003c\/strong\u003e: 37mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e : 4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e : 28mm x 37mm x 4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Material \u003c\/strong\u003e: Nitrile Butadiene Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e : -40 to 248 F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0836\/7800\/3495\/files\/Oil_Seal_double_lip_17495900436848a01bd54398356.jpg?v=1749590045\" alt=\"\" width=\"300\" height=\"285\"\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1482\" data-end=\"1501\"\u003eApplications: Shaft Oil Seal\u003c\/h3\u003e\n\u003cul data-start=\"1503\" data-end=\"1822\"\u003e\n\u003cli data-start=\"1503\" data-end=\"1543\"\u003e\n\u003cp data-start=\"1505\" data-end=\"1543\"\u003e\u003cstrong data-start=\"1505\" data-end=\"1541\"\u003eSmall electric motors and servos\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1544\" data-end=\"1577\"\u003e\n\u003cp data-start=\"1546\" data-end=\"1577\"\u003e\u003cstrong data-start=\"1546\" data-end=\"1575\"\u003eCompact hydraulic systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1578\" data-end=\"1618\"\u003e\n\u003cp data-start=\"1580\" data-end=\"1618\"\u003e\u003cstrong data-start=\"1580\" data-end=\"1616\"\u003eMiniature gearboxes and reducers\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1619\" data-end=\"1659\"\u003e\n\u003cp data-start=\"1621\" data-end=\"1659\"\u003e\u003cstrong data-start=\"1621\" data-end=\"1657\"\u003eMedical and laboratory equipment\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1660\" data-end=\"1699\"\u003e\n\u003cp data-start=\"1662\" data-end=\"1699\"\u003e\u003cstrong data-start=\"1662\" data-end=\"1697\"\u003eAerospace actuators and sensors\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1700\" data-end=\"1736\"\u003e\n\u003cp data-start=\"1702\" data-end=\"1736\"\u003e\u003cstrong data-start=\"1702\" data-end=\"1734\"\u003eRobotics and automated tools\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1737\" data-end=\"1784\"\u003e\n\u003cp data-start=\"1739\" data-end=\"1784\"\u003e\u003cstrong data-start=\"1739\" data-end=\"1782\"\u003eModel engines and precision instruments\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1785\" data-end=\"1822\"\u003e\n\u003cp data-start=\"1787\" data-end=\"1822\"\u003e\u003cstrong data-start=\"1787\" data-end=\"1822\"\u003eHome appliances and power tools\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2186\" data-end=\"2224\"\u003e \u003c\/h3\u003e\n\u003ch3 data-start=\"2186\" data-end=\"2224\"\u003e❓ Frequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp data-start=\"2226\" data-end=\"2423\"\u003e\u003cstrong data-start=\"2226\" data-end=\"2271\"\u003eQ: What does the double lip design offer?\u003c\/strong\u003e\u003cbr data-start=\"2271\" data-end=\"2274\"\u003eA: The \u003cstrong data-start=\"2281\" data-end=\"2296\"\u003eprimary lip\u003c\/strong\u003e seals in oil or grease, while the \u003cstrong data-start=\"2331\" data-end=\"2348\"\u003esecondary lip\u003c\/strong\u003e acts as a dirt and dust excluder—perfect for protecting sensitive systems.\u003c\/p\u003e\n\u003cp data-start=\"2425\" data-end=\"2618\"\u003e\u003cstrong data-start=\"2425\" data-end=\"2473\"\u003eQ: Is this seal suitable for high-speed use?\u003c\/strong\u003e\u003cbr data-start=\"2473\" data-end=\"2476\"\u003eA: It’s best used in \u003cstrong data-start=\"2497\" data-end=\"2515\"\u003emoderate-speed\u003c\/strong\u003e applications. For high-speed or high-pressure conditions, consult a specialized high-performance seal.\u003c\/p\u003e\n\u003cp data-start=\"2620\" data-end=\"2777\"\u003e\u003cstrong data-start=\"2620\" data-end=\"2661\"\u003eQ: What is the lifespan of this seal?\u003c\/strong\u003e\u003cbr data-start=\"2661\" data-end=\"2664\"\u003eA: With proper installation and use, NBR seals can last \u003cstrong data-start=\"2720\" data-end=\"2752\"\u003ethousands of operating hours\u003c\/strong\u003e under normal conditions.\u003c\/p\u003e","brand":"AVX Seals","offers":[{"title":"Default Title","offer_id":46839339450663,"sku":"TC28x37x4","price":6.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7800\/3495\/products\/shaft-oil-seal-tc28x37x4-rubber-covered-double-lip-wgarter-spring-id-28mm-od-37mm-28x37x4-28-x-37-x-4-mmbfont-size3-colorblacktc-oil-sealsfontbavx-sealsavx-seal-2306477.jpg?v=1755745618","url":"https:\/\/avxseals.com\/products\/tc28x37x4-shaft-oil-seal-rubber-double-lip","provider":"AVX Seals Store","version":"1.0","type":"link"}