{"product_id":"ozisens-trailer-hub-bearing-kit-for-d42-7000lb-4-complete-sets-with-dual-seal-sizes-chrome-steel-bearings","title":"OZISENS Trailer Hub Bearing Kit for D42 7000lb – 4 Complete Sets with Dual Seal Sizes \u0026 Chrome Steel Bearings","description":"\u003cp\u003e\u003cstrong\u003eOZISENS 7000lb Trailer Hub Bearing Kit supplies four complete hub bearing sets engineered to fit D42 tapered spindles and restore reliable wheel rotation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one kit includes matched bearings, races, grease seals in two inner-diameter sizes, dust caps, cotter pins and plugs so you can service both sides of two axles without hunting parts. Components are made from chrome steel and plated hardware to resist wear and corrosion; the package is arranged and bubble-wrapped to protect parts during shipping.\u003c\/p\u003e\n\n\u003ch3\u003eWhich axles and spindles are compatible with this kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit is designed for trailers rated up to 7,000 lb that use tapered spindles with a 1.25\" to 1.75\" taper, specifically spindle model D42. It is not intended for straight (non-tapered) spindles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits D42 tapered spindles commonly used on 7,000 lb trailer axles\u003c\/li\u003e\n  \u003cli\u003eSupports spindle taper range: 1.25\"–1.75\"\u003c\/li\u003e\n  \u003cli\u003eNot compatible with straight spindles or unrelated spindle types\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat exactly is included and how many parts will I receive?\u003c\/h3\u003e\n\u003cp\u003eThis 'luxury kit' supplies 44 parts total — four full hub sets so you can rebuild both wheels on two axles. Parts are matched and packaged together for immediate installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4 × 25580 outer bearings and 4 × 25520 outer races\u003c\/li\u003e\n  \u003cli\u003e4 × 14125A inner bearings and 4 × 14276 inner races\u003c\/li\u003e\n  \u003cli\u003eGrease seals: 4 × 21333TB (I.D. 2.125\") and 4 × 22333TB (I.D. 2.250\")\u003c\/li\u003e\n  \u003cli\u003e4 × galvanized dust caps (2.72\" O.D.), 4 × cotter pins, 4 × rubber plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the different grease-seal sizes work for D42 spindles?\u003c\/h3\u003e\n\u003cp\u003eSome D42 spindles accept a 2.125\" inner-diameter seal while others need a 2.250\" seal. This kit includes both sizes so you can choose the correct seal for your spindle without extra purchases.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes 21333TB seals (2.125\" I.D.) and 22333TB seals (2.250\" I.D.)\u003c\/li\u003e\n  \u003cli\u003eBoth seal types share the same outer diameter for wheel-hub fitment\u003c\/li\u003e\n  \u003cli\u003eDouble-lip design helps retain grease and reduce contamination risk\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the durability and packaging features I should expect?\u003c\/h3\u003e\n\u003cp\u003eBearing components are forged from high-grade chrome steel for low wear and quiet operation; seals use double-lip geometry to limit leakage. The seller packs each kit with bubble wrap inside a rigid cardboard box so parts arrive in order and undamaged.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChrome steel bearings for reduced vibration and extended life\u003c\/li\u003e\n  \u003cli\u003eGalvanized dust caps resist corrosion and surface wear\u003c\/li\u003e\n  \u003cli\u003eNeatly arranged, bubble-wrapped packaging to prevent transit damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This kit is suited for trailer owners, fleet maintenance crews, and DIY mechanics who need a complete, ready-to-install hub bearing solution for D42 tapered spindles on 7,000 lb-rated trailers. If you want matched bearings, both common seal sizes, and all fasteners included so you can finish hub service in one visit, this set saves time and avoids parts mismatch. If your trailer uses straight spindles or a different spindle model, verify fitment before ordering.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these bearings fit a straight spindle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This kit is for tapered D42 spindles only and will not fit straight spindles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are both grease-seal sizes included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes 21333TB (2.125\" I.D.) and 22333TB (2.250\" I.D.) grease seals.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OZISENS","offers":[{"title":"Default Title","offer_id":55169148551511,"sku":"B0FHK3JBDP","price":102.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ozisens-front-packaging-4sets.jpg?v=1790419510","url":"https:\/\/britishgarage.co.uk\/products\/ozisens-trailer-hub-bearing-kit-for-d42-7000lb-4-complete-sets-with-dual-seal-sizes-chrome-steel-bearings","provider":"British Garage","version":"1.0","type":"link"}