{"product_id":"tc40x75x12-tc-shaft-oil-seal-rubber-double","title":"Shaft Oil Seal TC 40x75x12 Rubber Covered Double Lip w\/Garter Spring ID  40mm OD 75mm  40x75x12 40 x 75 x 12 mm","description":"\u003ch2\u003e\u003cstrong\u003eRotary Shaft Oil Seal | Double Lip | Shaft Diameter (40mm) x Bore Diameter (75mm) x Width (12mm) | Nitrile Rubber Lip Material.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003ch2 data-start=\"94\" data-end=\"119\"\u003e\u003cstrong data-start=\"97\" data-end=\"117\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"120\" data-end=\"496\"\u003eThe \u003cstrong data-start=\"124\" data-end=\"254\"\u003eRotary Shaft Oil Seal | Double Lip | Shaft Diameter (40mm) x Bore Diameter (75mm) x Width (12mm) | Nitrile Rubber Lip Material\u003c\/strong\u003e is engineered for superior sealing performance in rotating machinery. Designed with a \u003cstrong data-start=\"341\" data-end=\"369\"\u003edouble lip configuration\u003c\/strong\u003e, it provides both primary sealing against fluid leakage and secondary protection against dust, dirt, and other contaminants.\u003c\/p\u003e\n\u003cp data-start=\"501\" data-end=\"957\"\u003eCrafted from \u003cstrong data-start=\"514\" data-end=\"551\"\u003ehigh-quality Nitrile Rubber (NBR)\u003c\/strong\u003e, this seal offers excellent resistance to oil, grease, hydraulic fluids, and moderate chemicals, while maintaining flexibility and wear resistance over time. Its durable steel case ensures a secure fit in the housing, even under demanding operating conditions. This makes it ideal for extending equipment life and maintaining optimal performance in industrial, automotive, and agricultural applications.\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 : TC40x75x12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType \u003c\/strong\u003e: TC 40x75x12 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner\u003c\/strong\u003e : 40mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter\u003c\/strong\u003e : 75mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e : 12mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e : 40mm x 75mm x 12mm\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\/fc701fd1-aca0-4f79-9e26-ccfd572addab_17549166386899e71e231a7406.jpg?v=1754916640\" alt=\"\" width=\"300\" height=\"285\"\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1650\" data-end=\"1671\"\u003e\u003cstrong data-start=\"1653\" data-end=\"1669\"\u003eApplications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1672\" data-end=\"2089\"\u003e\n\u003cli data-start=\"1672\" data-end=\"1732\"\u003e\n\u003cp data-start=\"1674\" data-end=\"1732\"\u003e\u003cstrong data-start=\"1674\" data-end=\"1688\"\u003eAutomotive\u003c\/strong\u003e: Engines, transmissions, and drive shafts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1733\" data-end=\"1792\"\u003e\n\u003cp data-start=\"1735\" data-end=\"1792\"\u003e\u003cstrong data-start=\"1735\" data-end=\"1759\"\u003eIndustrial Equipment\u003c\/strong\u003e: Gearboxes, pumps, compressors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1793\" data-end=\"1867\"\u003e\n\u003cp data-start=\"1795\" data-end=\"1867\"\u003e\u003cstrong data-start=\"1795\" data-end=\"1821\"\u003eAgricultural Machinery\u003c\/strong\u003e: Tractors, harvesters, and irrigation pumps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1868\" data-end=\"1943\"\u003e\n\u003cp data-start=\"1870\" data-end=\"1943\"\u003e\u003cstrong data-start=\"1870\" data-end=\"1896\"\u003eConstruction Machinery\u003c\/strong\u003e: Hydraulic systems and powertrain components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1944\" data-end=\"2000\"\u003e\n\u003cp data-start=\"1946\" data-end=\"2000\"\u003e\u003cstrong data-start=\"1946\" data-end=\"1966\"\u003eMarine Equipment\u003c\/strong\u003e: Outboard motors, gear housings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2001\" data-end=\"2089\"\u003e\n\u003cp data-start=\"2003\" data-end=\"2089\"\u003e\u003cstrong data-start=\"2003\" data-end=\"2024\"\u003eGeneral Machinery\u003c\/strong\u003e: Any rotating shaft requiring oil retention and dust exclusion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2096\" data-end=\"2124\"\u003e\u003cstrong data-start=\"2099\" data-end=\"2122\"\u003eQuestions \u0026amp; Answers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2126\" data-end=\"2346\"\u003e\u003cstrong data-start=\"2126\" data-end=\"2194\"\u003eQ1: What is the purpose of a double lip design in this oil seal?\u003c\/strong\u003e\u003cbr data-start=\"2194\" data-end=\"2197\"\u003eA: The double lip design provides two layers of protection — one lip retains the lubricant, while the other keeps out dust, dirt, and contaminants.\u003c\/p\u003e\n\u003cp data-start=\"2348\" data-end=\"2578\"\u003e\u003cstrong data-start=\"2348\" data-end=\"2398\"\u003eQ2: Can this seal withstand high temperatures?\u003c\/strong\u003e\u003cbr data-start=\"2398\" data-end=\"2401\"\u003eA: Yes, Nitrile Rubber can typically handle temperatures from -40°C to +100°C (and short-term peaks up to +120°C), making it suitable for most medium-temperature environments.\u003c\/p\u003e\n\u003cp data-start=\"2580\" data-end=\"2803\"\u003e\u003cstrong data-start=\"2580\" data-end=\"2641\"\u003eQ3: Is this seal compatible with all types of lubricants?\u003c\/strong\u003e\u003cbr data-start=\"2641\" data-end=\"2644\"\u003eA: It is compatible with most mineral oils, greases, and some synthetic lubricants, but not recommended for strong oxidizing agents or highly polar solvents.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e","brand":"AVX Seals","offers":[{"title":"Default Title","offer_id":46841489621287,"sku":"TC40x75x12","price":31.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7800\/3495\/products\/shaft-oil-seal-tc-40x75x12-rubber-covered-double-lip-wgarter-spring-id-40mm-od-75mm-40x75x12-40-x-75-x-12-mmbfont-size3-colorblacktc-oil-sealsfontbavx-sealsavx--4835080.jpg?v=1755739666","url":"https:\/\/avxseals.com\/es\/products\/tc40x75x12-tc-shaft-oil-seal-rubber-double","provider":"AVX Seals Store","version":"1.0","type":"link"}