--- product_id: 570795722 title: "4 Sets 25580 14125A Boat Trailer Axles Bearing Kits" brand: "racewill" price: "¥35954" currency: JPY in_stock: true category: "Racewill" url: https://www.desertcart.jp/products/570795722-4-sets-25580-14125a-boat-trailer-axles-bearing-kits store_origin: JP region: Japan --- # Complete kit with all installation accessories Precision fit for 1.25"-1.75" tandem axles Double lip grease seals for leak-free durability 4 Sets 25580 14125A Boat Trailer Axles Bearing Kits **Brand:** racewill **Price:** ¥35954 **Availability:** ✅ In Stock ## Summary > ⚓ Keep your trailer rolling smooth and worry-free — the ultimate bearing upgrade! ## Quick Answers - **What is this?** 4 Sets 25580 14125A Boat Trailer Axles Bearing Kits by racewill - **How much does it cost?** ¥35954 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/570795722-4-sets-25580-14125a-boat-trailer-axles-bearing-kits) ## Best For - racewill enthusiasts ## Why This Product - Trusted racewill brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Alloy Steel Strength:** Crafted from premium alloy steel for superior durability and low noise under heavy loads. - • **Installation-Ready Kit:** Includes dust caps, spindle nuts, cotter pins, washers, and rubber plugs for hassle-free setup. - • **Backup Bearings Included:** Extra bearings and accessories mean you’re always prepared—never caught off guard on the road. - • **Tailored Tandem Axle Fit:** Engineered for 5200-7000 lb D42 spindles, ensuring flawless compatibility and smooth rides. - • **Leak-Proof Double Lip Seals:** Advanced grease seals lock in lubrication and keep contaminants out, extending bearing life. ## Overview Racewill’s 4 Sets 25580 14125A Boat Trailer Axles Bearing Kits deliver precision-engineered fitment for 1.25" to 1.75" tandem axles rated 5200-7000 lbs. Featuring durable alloy steel bearings, double lip grease seals for leak prevention, and a comprehensive installation kit with dust caps, spindle nuts, and more, these kits ensure reliable, low-noise performance and peace of mind on every haul. ## Description Buy Racewill 4 Sets 25580 14125A Boat Trailer Axles Bearing Kits | with Grease Seals,Spindle Nuts, 2.72" Dust Caps and Rubber Plugs, Cotter Pins for 5200-7000 lb.Tandem Axles #D42 Spindle: Bearing Kits - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Fitment: Our trailer axle hub bearing kits Ensure a precise fit for your trailer with 1.25" to 1.75" Tandem Axles 5200-7000 lb, for D42 Spindle. - Removable Caps And Spindle Nuts: Compared to others, we provide extra dust caps, rubber plugs and spindle nuts.Shims and washers were even provided. Trailer wheel bearing kit meets your daily use and extra trailer bearing kit will be a reserve - Premium Material: Precision bearing manufacturing,low working noise.Our grease seal features a double lip design, ensuring a leak-free performance.All boat trailer axle bearing kits are crafted from resilient alloy steel materials - Complete Kit: 4x Inner bearings 25580(I.D. 1.75")丨4x Inner races 25520丨4x Outer bearings 14125A(I.D. 1.25")丨4x Outer races 25520丨8x Grease seals 22333TB丨4x Cotter pins丨4x Dust caps丨4x Rubber plugs丨4x Spindle nuts丨4x Washers - Easy Installation: We not only provide rubber dust caps, and spindle nuts, but also accessories such as gaskets and washers to make installation easier. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CDL2945Y | | Bearing Number | 8 | | Bearing Type | Ball Bearing | | Best Sellers Rank | #35,933 in Automotive ( See Top 100 in Automotive ) #7 in Trailer Bearing Kits | | Brand Name | Racewill | | Compatible Lubricant | Grease | | Customer Reviews | 4.4 4.4 out of 5 stars (158) | | Included Components | Inner Bearing Cone ; Inner Bearing Race | | Item Dimensions | 9.8 x 6.1 x 4.7 inches | | Item Highlight | with Grease Seals,Spindle Nuts, 2.72" Dust Caps and Rubber Plugs, Cotter Pins for 5200-7000 lb.Tandem Axles #D42 Spindle | | Item Weight | 8.5 pounds | | Manufacturer | Racewill | | Material Type | Alloy Steel | | Number of Items | 4 | | Number of Packs | 4 | | Outside Diameter | 1.25 inches | | Part Number | 25580 14125A | | UPC | 739437942613 | | Unit Count | 4 Count | ## Product Details - **Bearing Number:** 8 - **Brand:** Racewill - **Item Weight:** 8.5 pounds - **Item dimensions L x W x H:** 9.8 x 6.1 x 4.7 inches - **Material:** Alloy Steel ## Images ![4 Sets 25580 14125A Boat Trailer Axles Bearing Kits - Image 1](https://m.media-amazon.com/images/I/41XAP61HstL.jpg) ![4 Sets 25580 14125A Boat Trailer Axles Bearing Kits - Image 2](https://m.media-amazon.com/images/I/51QsSsQqJtL.jpg) ![4 Sets 25580 14125A Boat Trailer Axles Bearing Kits - Image 3](https://m.media-amazon.com/images/I/41ufQ7KcSSL.jpg) ![4 Sets 25580 14125A Boat Trailer Axles Bearing Kits - Image 4](https://m.media-amazon.com/images/I/41UrMqUoVwL.jpg) ![4 Sets 25580 14125A Boat Trailer Axles Bearing Kits - Image 5](https://m.media-amazon.com/images/I/41Q-k-gO+6L.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Frequently Bought Together - Racewill 4 Sets 25580 14125A Boat Trailer Axles Bearing Kits, Grease Seals,Spindle Nuts, 2.72" Dust Caps and Rubber Plugs, Cotter Pins, Washers for 5200-7000 lb.Tandem Axles #D42 Spindle - Orion Motor Tech Bearing Press Kit, 10pc Bearing Race and Seal Driver Set with Seal Driver and 9 Bearing Adapters, Seal Installer Bearing Driver Kit for Bearing Installation - Timken GR224TUB Grease --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/570795722-4-sets-25580-14125a-boat-trailer-axles-bearing-kits](https://www.desertcart.jp/products/570795722-4-sets-25580-14125a-boat-trailer-axles-bearing-kits) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-13*