{"product_id":"ralzaoto-4-sets-7000-lb-trailer-axle-bearing-kits-25580-14125a-with-double-lip-seals-10-36-10-10-for-tandem-axles-with-d42-spindle","title":"RALZAOTO 4 Sets 7000 LB Trailer Axle Bearing Kits 25580 14125A with Double Lip Seals 10-36 10-10 for Tandem Axles with D42 Spindle","description":"\u003ch2\u003eElevate your trailer hub performance\u003c\/h2\u003e\n\u003cp\u003eRALZAOTO presents a complete bearing kit solution designed for tandem axle trailers that use D42 spindles. This 4-set bundle focuses on reliable components, refined fit, and consistent operation to support long road trips and daily hauls alike.\u003c\/p\u003e\n\u003ch3\u003eCompatibility at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with trailer axles from 1.25 to 1.75 inches in diameter, up to 7000 pounds per axle, and with D42 spindles.\u003c\/li\u003e\n  \u003cli\u003eTargeted for tandem axle configurations, helping maintain synchronized rotation and steadier handling on the road.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s inside the kit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4 bearing cones (25580)\u003c\/li\u003e\n  \u003cli\u003e4 bearing races (25520)\u003c\/li\u003e\n  \u003cli\u003e4 bearing cones (14125A)\u003c\/li\u003e\n  \u003cli\u003e4 bearing races (14276)\u003c\/li\u003e\n  \u003cli\u003e4 grease seals 10-36 (22333TB, D42)\u003c\/li\u003e\n  \u003cli\u003e4 grease seals 10-10 (21333TB, D42)\u003c\/li\u003e\n  \u003cli\u003e4 cotter pins\u003c\/li\u003e\n  \u003cli\u003e4 tang washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePremium build for demanding use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble lip grease seals provide robust sealing and reduced chances of grease leakage in challenging conditions.\u003c\/li\u003e\n  \u003cli\u003ePrecision bearing components are designed to run with low noise and long service life, supporting smooth, predictable operation.\u003c\/li\u003e\n  \u003cli\u003eAll parts are selected to withstand regular road wear and provide dependable hub support at speed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUse, install, and confidence\u003c\/h3\u003e\n\u003cp\u003eInstalling this kit on your trailer axle can help the spindle hub manage high-speed rotation with solid support and reduced hub friction. The bundle includes mounting hardware and seals to streamline the refresh and minimize downtime. We back the kit with 12 months of service and responsive support to assist with fitment questions or concerns.\u003c\/p\u003e\n\u003ch3\u003eReal-life scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRefreshing aging hub components after long seasons of use, restoring quiet operation and steady travel feel.\u003c\/li\u003e\n  \u003cli\u003eUpgrading a tandem axle setup on a D42 spindle to improve load handling and consistency across wheels.\u003c\/li\u003e\n\u003c\/ul\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: What does this kit include and fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This kit includes 28 parts: 4 cones, 4 races, two sizes of grease seals, cotter pins, and tang washers, designed for 1.25–1.75 in 7000 lb tandem axles with D42 spindles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is it compatible with tandem axles and D42 spindles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is built for tandem 7000 lb trailers with D42 spindles, accommodating 1.25–1.75 in axles for reliable hub performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RALZAOTO","offers":[{"title":"Default Title","offer_id":42487225286741,"sku":"B0F9F19KSK","price":99.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/ralzaoto-4-sets-packaging-view-trailer-bearing-kit.jpg?v=1778427733","url":"https:\/\/plentytorque.co.uk\/products\/ralzaoto-4-sets-7000-lb-trailer-axle-bearing-kits-25580-14125a-with-double-lip-seals-10-36-10-10-for-tandem-axles-with-d42-spindle","provider":"PlentyTorque","version":"1.0","type":"link"}