{"product_id":"7000-lb-trailer-bearing-kit-25580-14125a-42-spindle","title":"7000 lb Trailer Bearing Kit with 2.250\" Seal — 25580 14125A Bearings \u0026 Races — No Cap — #42 Spindle — Dexter Lippert Compatible","description":"\u003ch2\u003e7,000 lb Trailer Bearing Kit — 2.250\"\" Seal — No Grease Cap\u003c\/h2\u003e\n\u003cp\u003e  Replaces Dexter K71-720-00  |  Cross-ref: BK3-200, Timken TMK92VR\u003c\/p\u003e\n\n\u003cp\u003eHeavy-duty bearing kit for \u003cstrong\u003e7,000 lb trailer axles\u003c\/strong\u003e with #42 spindle (1-3\/4\"\" × 1-1\/4\"\"). Includes bearings, races, confirmed \u003cstrong\u003e2.250\"\" ID grease seal\u003c\/strong\u003e, tang washer, and cotter pin. \u003cstrong\u003eDoes not include grease cap\u003c\/strong\u003e order a 2.72\"\" OD cap separately if needed.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Bearing:\u003c\/strong\u003e 25580 (1.750\"\" ID)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Race:\u003c\/strong\u003e 25520\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Bearing:\u003c\/strong\u003e 14125A (1.250\"\" ID)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Race:\u003c\/strong\u003e 14276\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrease Seal:\u003c\/strong\u003e 10-36 \/ 22333TB (2.250\"\" ID × 3.376\"\" OD) — double lip\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTang Spindle Washer\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCotter Pin\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFits These Trailers\u003c\/h3\u003e\n\u003cp\u003eDirect fit for 7,000 lb axles with \u003cstrong\u003e8 on 6.5\"\" bolt pattern\u003c\/strong\u003e hubs. The go-to kit for RVs, travel trailers, 5th wheels, horse trailers, car haulers, flatbed trailers, and equipment trailers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible brands:\u003c\/strong\u003e Dexter, Lippert (Curt), AL-KO, Big Tex, PJ Trailers, and most other manufacturers.\u003c\/p\u003e\n\n\u003ch3\u003eHow to Confirm You Have a 7,000 lb Axle\u003c\/h3\u003e\n\u003cp\u003eThe 5,200–8,000 lb axles all share the same inner bearing (25580). The \u003cstrong\u003eouter bearing\u003c\/strong\u003e tells you which axle you have:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15123\u003c\/strong\u003e outer = 5,200–6,000 lb → use kit 849-5200 or 849-0005\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14125A\u003c\/strong\u003e outer = 7,000 lb → \u003cstrong\u003ethis kit \u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e7,000 lb axles also have 8-lug hubs and a \u003cstrong\u003e2.72\"\" OD dust cap\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eSeal Size Note\u003c\/h3\u003e\n\u003cp\u003eThis kit includes the \u003cstrong\u003e2.250\"\" ID\u003c\/strong\u003e seal (10-36). Some 7K axles use a 2.125\"\" ID seal. Measure your existing seal's inner diameter to confirm before installing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEach kit services 1 hub. Order 2 per axle or 4 for tandem axle trailers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e📞 Call\/Text: 517-225-1991 🌐 AAATrailer.com\u003c\/strong\u003e\u003c\/p\u003e","brand":"Detroit Hitch","offers":[{"title":"Default Title","offer_id":50580971290933,"sku":"849-0009","price":49.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/9144\/0181\/files\/7000-lb-trailer-bearing-kit-2250-seal.jpg?v=1775953210","url":"https:\/\/aaatrailer.com\/products\/7000-lb-trailer-bearing-kit-25580-14125a-42-spindle","provider":"AAA Trailer","version":"1.0","type":"link"}