{"product_id":"skf-46305-trailer-wheel-seal-tn-225k","title":"SKF 46305 Trailer Wheel Seal | TN 22.5K Axle","description":"\u003ch2\u003eSKF 46305 Trailer Wheel Seal – TN 22,500 lb Trailer Axle\u003c\/h2\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eSKF 46305 Trailer Wheel Seal\u003c\/strong\u003e is a heavy-duty Scotseal Classic wheel seal designed for \u003cstrong\u003eTN trailer axle applications rated up to 22,500 lb\u003c\/strong\u003e. Engineered to help retain wheel-end lubricant and protect bearings from dirt, moisture, and other contaminants, this seal is an excellent choice for commercial trailer wheel-end service and fleet maintenance.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe SKF 46305 features a \u003cstrong\u003eunitized, one-piece design with three spring-loaded sealing lips\u003c\/strong\u003e and a nitrile rubber sealing material. Its durable construction provides dependable sealing performance in demanding trailer applications while helping reduce lubricant loss and contamination. citeturn0search3turn0search4\n\u003c\/p\u003e\n\n\u003cp\u003e\nThis seal is commonly used with \u003cstrong\u003eDana Spicer, Rockwell, Eaton, and Standard Forge\u003c\/strong\u003e trailer axle applications. Always verify the axle model, seal dimensions, and application before installation. citeturn0search0\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eSKF Scotseal Classic trailer wheel seal\u003c\/li\u003e\n\u003cli\u003ePart number 46305\u003c\/li\u003e\n\u003cli\u003eDesigned for TN trailer axle applications\u003c\/li\u003e\n\u003cli\u003eRated for 22,500 lb trailer axles\u003c\/li\u003e\n\u003cli\u003eUnitized one-piece seal design\u003c\/li\u003e\n\u003cli\u003eThree spring-loaded sealing lips\u003c\/li\u003e\n\u003cli\u003eNitrile rubber sealing material\u003c\/li\u003e\n\u003cli\u003eBore coated with Bore-Tite\u003c\/li\u003e\n\u003cli\u003eHelps retain wheel-end lubricant\u003c\/li\u003e\n\u003cli\u003eHelps protect bearings from dirt and contaminants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SKF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 46305\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Scotseal Classic Trailer Wheel Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Trailer Axle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle Type:\u003c\/strong\u003e TN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle Rating:\u003c\/strong\u003e 22,500 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft \/ Seal Inner Diameter:\u003c\/strong\u003e 4.625 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Outer Diameter:\u003c\/strong\u003e 6.006 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Bore:\u003c\/strong\u003e 6.001 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Width:\u003c\/strong\u003e 1.063 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLip Material:\u003c\/strong\u003e Nitrile Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Type:\u003c\/strong\u003e Triple Lip with Spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eTN 22.5K trailer axles\u003c\/li\u003e\n\u003cli\u003eCommercial trailer wheel ends\u003c\/li\u003e\n\u003cli\u003eHeavy-duty trailer maintenance\u003c\/li\u003e\n\u003cli\u003eTrailer wheel bearing service\u003c\/li\u003e\n\u003cli\u003eFleet maintenance\u003c\/li\u003e\n\u003cli\u003eTrailer axle repairs\u003c\/li\u003e\n\u003cli\u003eWheel-end seal replacement\u003c\/li\u003e\n\u003cli\u003ePreventive wheel-end maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ Helps prevent wheel-end lubricant leakage\u003c\/li\u003e\n\u003cli\u003e✔ Helps protect bearings from contamination\u003c\/li\u003e\n\u003cli\u003e✔ Durable unitized seal construction\u003c\/li\u003e\n\u003cli\u003e✔ Spring-loaded sealing lips provide dependable sealing\u003c\/li\u003e\n\u003cli\u003e✔ Bore-Tite coating helps support proper installation\u003c\/li\u003e\n\u003cli\u003e✔ Designed for demanding commercial trailer applications\u003c\/li\u003e\n\u003cli\u003e✔ Helps protect expensive wheel-end components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhy Choose SKF 46305?\u003c\/h3\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eSKF 46305 Scotseal Classic\u003c\/strong\u003e is designed specifically for demanding trailer wheel-end applications. Its unitized construction, triple-lip sealing design, and nitrile rubber sealing material provide dependable protection against lubricant loss and contamination.\n\u003c\/p\u003e\n\n\u003cp\u003e\nFor fleet operators and professional trailer technicians, replacing a worn or leaking wheel seal during wheel-end service can help protect bearings, reduce lubricant loss, and minimize the risk of premature wheel-end component failure.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWheel Seal Replacement\u003c\/h3\u003e\n\n\u003cp\u003e\nInspect the wheel seal whenever trailer hubs or wheel-end bearings are serviced. Signs of a damaged or worn seal can include \u003cstrong\u003elubricant around the hub, low lubricant levels, contaminated bearings, or recurring wheel-end leaks\u003c\/strong\u003e. Proper seal replacement helps maintain wheel-end lubrication and protect critical components.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCross Reference Part Numbers\u003c\/h3\u003e\n\n\u003cp\u003e\nThe SKF 46305 has numerous published cross-reference numbers, including \u003cstrong\u003eNational 370025A, National 380025A, Meritor MER0143, PAI BOS-7262, STEMCO 372-7097, Cummins 3070743, and REVHD R1-T03 \/ RM-T03\u003c\/strong\u003e. Cross-reference numbers should be used for identification only; always verify the exact axle and seal dimensions before ordering. citeturn0search2turn0search4\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#f8f8f8;padding:25px;border-left:4px solid #ff6a00;margin:25px 0;\"\u003e\n\u003ch3\u003e🔧 Complete Your Wheel-End Service\u003c\/h3\u003e\n\n\u003cp\u003eStock the components and shop supplies needed for professional heavy-duty trailer maintenance.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ Trailer Wheel Seals\u003c\/li\u003e\n\u003cli\u003e✔ Drive Axle Wheel Seals\u003c\/li\u003e\n\u003cli\u003e✔ Steer Axle Wheel Seals\u003c\/li\u003e\n\u003cli\u003e✔ Wheel Bearings\u003c\/li\u003e\n\u003cli\u003e✔ Heavy-Duty Grease\u003c\/li\u003e\n\u003cli\u003e✔ Shop Towels \u0026amp; Cleaning Cloths\u003c\/li\u003e\n\u003cli\u003e✔ Work Gloves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#fff7ef;padding:20px;border:1px solid #ffb366;border-radius:8px;\"\u003e\n\u003ch3\u003e🚛 Frequently Purchased Together\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ REV HD R1-T03 Trailer Wheel Seal\u003c\/li\u003e\n\u003cli\u003e✔ REV HD RM-T03 Trailer Axle Seal\u003c\/li\u003e\n\u003cli\u003e✔ Heavy-Duty Wheel Bearings\u003c\/li\u003e\n\u003cli\u003e✔ Super Lube Grease\u003c\/li\u003e\n\u003cli\u003e✔ Lubriplate No. 105 Grease\u003c\/li\u003e\n\u003cli\u003e✔ Scott® Blue Shop Towels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eComplete your trailer wheel-end service with quality seals, bearings, lubricants, cleaning products, and heavy-duty maintenance supplies.\u003c\/strong\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":67352113152045,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/CR_35066_Top.avif?v=1770860126","url":"https:\/\/performancedieselgroup.com\/products\/skf-46305-trailer-wheel-seal-tn-225k","provider":"Performance Diesel Group","version":"1.0","type":"link"}