{"product_id":"10k-trailer-axle-bearing-kit-42-spindle-387a-25580","title":"10K Trailer Axle Bearing Kit, #42 Spindle, 387A Inner \u0026 25580 Outer Bearings, P10488 Seal","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eKeep your heavy duty trailer rolling smoothly with this precision engineered bearing kit for Dexter 10,000 lb axles with #42 spindles. Designed for hub rebuilds or fleet maintenance, each kit includes inner and outer bearings, matched races, and heavy duty double-lip grease seals, making it ideal for replacing worn components or stocking up on spares. \u003c\/p\u003e\n\u003cp\u003eThe bearings and races are precision machined from hardened steel to handle high loads, reduce friction and provide long-lasting performance under demanding towing conditions. The included P10488 seals retain grease while blocking dirt, water, and road debris, helping extend the life of your hubs and bearings.\u003c\/p\u003e\n\u003cp\u003eBuilt to OEM standards, this kit ensures smooth operation, reliable wear resistance, and consistent performance for livestock, equipment, commercial, and other heavy duty trailers. Perfect for full hub rebuilds, preventative maintenance, or keeping spare kits on hand, it delivers a durable, dependable solution for Dexter 10,000 lb axle trailers. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat's Included by Kit Option:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1 Kit:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e(1) Inner Bearing: 387A (2.250\" ID)\u003cbr\u003e(1) Outer Bearing: 25580 (1.750\" ID)\u003cbr\u003e(1) Inner Race: 382A (3.8125\" OD)\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e(1) Outer Race: 25520 (3.265\" OD)\u003cbr\u003e\u003c\/span\u003e(1) Grease Seal: P10488 (2.875\" ID x 3.875\" OD)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1 Pair: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e(2) Inner Bearing: 387A (2.250\" ID)\u003cbr\u003e(2) Outer Bearing: 25580 (1.750\" ID)\u003cbr\u003e(2) Inner Race: 382A (3.8125\" OD)\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e(2) Outer Race: 25520 (3.265\" OD)\u003cbr\u003e\u003c\/span\u003e(2) Grease Seal: P10488 (2.875\" ID x 3.875\" OD)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"RunningGearParts.com","offers":[{"title":"1 Kit","offer_id":42231786766439,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true},{"title":"1 Pair","offer_id":42231786799207,"sku":null,"price":97.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8617\/5079\/files\/RGPProductDisplayBEK-10KA.png?v=1772724161","url":"https:\/\/www.runninggearparts.com\/products\/10k-trailer-axle-bearing-kit-42-spindle-387a-25580","provider":"RunningGearParts.com","version":"1.0","type":"link"}