{"product_id":"tc31-75x50-8x6-35-shaft-oil-seal-rubber","title":"Shaft Oil Seal TC31.75x50.8x6.35 Rubber Covered Double Lip w\/Garter Spring ID 31.75mm OD 50.8mm 31.75x50.8x6.35 31.75 x 50.8 x 6.35 mm","description":"\u003ch2\u003e\u003cstrong\u003eRotary Shaft Oil Seal | Double Lip | Shaft Diameter (31.75mm) x Bore Diameter (50.8mm) x Width (6.35mm) | Nitrile Rubber Lip Material.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003ch2 data-start=\"201\" data-end=\"227\"\u003e\u003cstrong data-start=\"207\" data-end=\"227\"\u003eProduct Overview:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"229\" data-end=\"843\"\u003eThe \u003cstrong data-start=\"233\" data-end=\"284\"\u003eRotary Shaft Oil Seal (31.75mm x 50.8mm x 6.35mm)\u003c\/strong\u003e (equivalent to \u003cstrong data-start=\"300\" data-end=\"322\"\u003e1.25\" x 2\" x 0.25\"\u003c\/strong\u003e) is a precision-engineered sealing component designed for small to medium-sized rotating shafts. Featuring a \u003cstrong data-start=\"432\" data-end=\"453\"\u003edouble lip design\u003c\/strong\u003e, this seal effectively retains lubricants while keeping out contaminants such as dirt, water, and dust. Manufactured from \u003cstrong data-start=\"576\" data-end=\"600\"\u003eNitrile Rubber (NBR)\u003c\/strong\u003e, the seal offers excellent resistance to petroleum-based oils, greases, and light chemicals. Ideal for industrial, automotive, and agricultural applications, it is optimized for durability and reliable performance in tight mechanical systems.\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 : TC31.75x50.8x6.35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e : TC 31.75x50.8x6.35mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner\u003c\/strong\u003e : 31.75mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter\u003c\/strong\u003e : 50.8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e : 6.35mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e : 31.75mm x 50.8mm x 6.35mm\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_1749042608684045b03e9c45946.jpg?v=1749042609\" alt=\"\" width=\"300\" height=\"285\"\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1636\" data-end=\"1658\"\u003e\u003cstrong data-start=\"1642\" data-end=\"1658\"\u003eApplications: Shaft Oil Seal\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1660\" data-end=\"2142\"\u003e\n\u003cli data-start=\"1660\" data-end=\"1743\"\u003e\n\u003cp data-start=\"1662\" data-end=\"1743\"\u003e\u003cstrong data-start=\"1662\" data-end=\"1682\"\u003eElectric Motors:\u003c\/strong\u003e Retains internal lubrication and keeps out dust and debris\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1744\" data-end=\"1818\"\u003e\n\u003cp data-start=\"1746\" data-end=\"1818\"\u003e\u003cstrong data-start=\"1746\" data-end=\"1760\"\u003eGearboxes:\u003c\/strong\u003e Provides reliable oil sealing in gear reduction systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1819\" data-end=\"1891\"\u003e\n\u003cp data-start=\"1821\" data-end=\"1891\"\u003e\u003cstrong data-start=\"1821\" data-end=\"1841\"\u003eHydraulic Pumps:\u003c\/strong\u003e Prevents leaks in rotating hydraulic components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1892\" data-end=\"1977\"\u003e\n\u003cp data-start=\"1894\" data-end=\"1977\"\u003e\u003cstrong data-start=\"1894\" data-end=\"1917\"\u003eCompressors \u0026amp; Fans:\u003c\/strong\u003e Ensures clean operation by blocking external contaminants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1978\" data-end=\"2062\"\u003e\n\u003cp data-start=\"1980\" data-end=\"2062\"\u003e\u003cstrong data-start=\"1980\" data-end=\"2007\"\u003eAgricultural Equipment:\u003c\/strong\u003e Used in rotating shafts for tractors and attachments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2063\" data-end=\"2142\"\u003e\n\u003cp data-start=\"2065\" data-end=\"2142\"\u003e\u003cstrong data-start=\"2065\" data-end=\"2099\"\u003eAutomated Systems \u0026amp; Conveyors:\u003c\/strong\u003e Maintains efficient, leak-free performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2149\" data-end=\"2191\"\u003e \u003c\/h2\u003e\n\u003ch2 data-start=\"2149\" data-end=\"2191\"\u003e❓ \u003cstrong data-start=\"2154\" data-end=\"2191\"\u003eFrequently Asked Questions (FAQs)\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch3 data-start=\"2193\" data-end=\"2252\"\u003e\u003cstrong data-start=\"2197\" data-end=\"2250\"\u003eQ1: What is the purpose of the double lip design?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2253\" data-end=\"2292\"\u003e\u003cstrong data-start=\"2253\" data-end=\"2260\"\u003eA1:\u003c\/strong\u003e The \u003cstrong data-start=\"2265\" data-end=\"2279\"\u003edouble lip\u003c\/strong\u003e consists of:\u003c\/p\u003e\n\u003cul data-start=\"2293\" data-end=\"2503\"\u003e\n\u003cli data-start=\"2293\" data-end=\"2354\"\u003e\n\u003cp data-start=\"2295\" data-end=\"2354\"\u003eA \u003cstrong data-start=\"2297\" data-end=\"2312\"\u003eprimary lip\u003c\/strong\u003e that retains lubricants (oil or grease)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2355\" data-end=\"2503\"\u003e\n\u003cp data-start=\"2357\" data-end=\"2503\"\u003eA \u003cstrong data-start=\"2359\" data-end=\"2376\"\u003esecondary lip\u003c\/strong\u003e that blocks out dust, dirt, and moisture\u003cbr data-start=\"2417\" data-end=\"2420\"\u003eThis dual-sealing system extends the lifespan of machinery and reduces maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2505\" data-end=\"2508\"\u003e\n\u003ch3 data-start=\"2510\" data-end=\"2578\"\u003e\u003cstrong data-start=\"2514\" data-end=\"2576\"\u003eQ2: Why is Nitrile Rubber (NBR) used for the lip material?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2579\" data-end=\"2618\"\u003e\u003cstrong data-start=\"2579\" data-end=\"2586\"\u003eA2:\u003c\/strong\u003e \u003cstrong data-start=\"2587\" data-end=\"2594\"\u003eNBR\u003c\/strong\u003e is selected because it:\u003c\/p\u003e\n\u003cul data-start=\"2619\" data-end=\"2845\"\u003e\n\u003cli data-start=\"2619\" data-end=\"2667\"\u003e\n\u003cp data-start=\"2621\" data-end=\"2667\"\u003eResists \u003cstrong data-start=\"2629\" data-end=\"2665\"\u003epetroleum-based oils and greases\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2668\" data-end=\"2713\"\u003e\n\u003cp data-start=\"2670\" data-end=\"2713\"\u003eHandles \u003cstrong data-start=\"2678\" data-end=\"2699\"\u003eabrasion and wear\u003c\/strong\u003e effectively\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2714\" data-end=\"2845\"\u003e\n\u003cp data-start=\"2716\" data-end=\"2845\"\u003ePerforms well in a \u003cstrong data-start=\"2735\" data-end=\"2775\"\u003etemperature range of -40°C to +100°C\u003c\/strong\u003e\u003cbr data-start=\"2775\" data-end=\"2778\"\u003eIt’s a cost-effective, reliable material for general-purpose seals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AVX Seals","offers":[{"title":"Default Title","offer_id":48646915326247,"sku":"TC31.75x50.8x6.35","price":12.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7800\/3495\/files\/shaft-oil-seal-tc3175x508x635-rubber-covered-double-lip-wgarter-spring-id-3175mm-od-508mm-3175x508x635-3175-x-508-x-635-mmbfont-size3-colorblacktc-oil-sealsfont-6740106.jpg?v=1755728546","url":"https:\/\/avxseals.com\/products\/tc31-75x50-8x6-35-shaft-oil-seal-rubber","provider":"AVX Seals Store","version":"1.0","type":"link"}