{"product_id":"steer-axle-outer-wheel-bearing-set-ff-steer-axle-set406trb-alltrux-atx-s406","title":"Steer Axle Outer Wheel Bearing Set (FF Steer Axle) SET406TRB – Heavy Duty Truck – Alltrux ATX-S406","description":"\u003cp data-start=\"1274\" data-end=\"1643\"\u003eThe Alltrux ATX-S406 Steer Axle Outer Wheel Bearing Set replaces industry standard SET406TRB and is engineered for heavy-duty truck FF steer axle wheel end applications. This tapered roller bearing assembly is equivalent to cone 3782 and cup 3720, designed to support the rotational and steering loads placed on front axle hub assemblies in commercial truck operations.\u003c\/p\u003e\n\u003cp data-start=\"1645\" data-end=\"2013\"\u003eSteer axle wheel bearings play a critical role in maintaining smooth hub rotation, precise steering response, and proper load distribution at the front axle. The outer wheel bearing supports radial and axial forces generated during steering, braking, and uneven road conditions, making durability and dimensional accuracy essential for long-term wheel end reliability.\u003c\/p\u003e\n\u003cp data-start=\"2015\" data-end=\"2344\"\u003eManufactured to meet industry-standard performance specifications, this bearing set is suitable for fleet maintenance, front hub rebuilds, and preventive wheel end service on heavy-duty trucks. Proper lubrication, installation, and preload adjustment are essential to ensure optimal bearing life and safe steering axle operation.\u003c\/p\u003e\n\u003ch2 data-start=\"2346\" data-end=\"2361\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"2362\" data-end=\"2675\"\u003eIndustry standard SET406TRB wheel bearing set\u003cbr data-start=\"2407\" data-end=\"2410\"\u003eAlltrux Part Number: ATX-S406\u003cbr data-start=\"2439\" data-end=\"2442\"\u003eEquivalent to tapered roller cone 3782 and cup 3720\u003cbr data-start=\"2493\" data-end=\"2496\"\u003eDesigned for FF steer axle outer wheel end applications\u003cbr data-start=\"2551\" data-end=\"2554\"\u003eSupports steering load handling and smooth front hub rotation\u003cbr data-start=\"2615\" data-end=\"2618\"\u003eIdeal for heavy-duty truck front axle wheel end service\u003c\/p\u003e\n\u003ch3 data-start=\"2677\" data-end=\"2705\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp data-start=\"2706\" data-end=\"3030\"\u003eBrand: Alltrux\u003cbr data-start=\"2720\" data-end=\"2723\"\u003ePart Number: ATX-S406\u003cbr data-start=\"2744\" data-end=\"2747\"\u003eIndustry Set Number: SET406TRB\u003cbr data-start=\"2777\" data-end=\"2780\"\u003eCone Number: 3782\u003cbr data-start=\"2797\" data-end=\"2800\"\u003eCup Number: 3720\u003cbr data-start=\"2816\" data-end=\"2819\"\u003eBearing Type: Tapered Roller Bearing Set (Cone \u0026amp; Cup)\u003cbr data-start=\"2872\" data-end=\"2875\"\u003ePosition: Steer Axle – Outer Wheel Bearing (FF Axle)\u003cbr data-start=\"2927\" data-end=\"2930\"\u003eCondition: New Aftermarket\u003cbr data-start=\"2956\" data-end=\"2959\"\u003eApplication: Heavy-Duty Truck Front \/ Steer Axle Wheel End Assemblies\u003c\/p\u003e\n\u003ch4 data-start=\"3032\" data-end=\"3053\"\u003eCross References\u003c\/h4\u003e\n\u003cp data-start=\"3054\" data-end=\"3115\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eINDUSTRY: SET406TRB\u003cbr data-start=\"3073\" data-end=\"3076\"\u003eTIMKEN: 3782 \/ 3720\u003cbr data-start=\"3095\" data-end=\"3098\"\u003eALLTRUX: ATX-S406\u003c\/p\u003e","brand":"JX Peterbilt","offers":[{"title":"Default Title","offer_id":44150933717172,"sku":"ATX-S406","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7425\/5540\/files\/406.png?v=1771797667","url":"https:\/\/parts.rodoc.com\/products\/steer-axle-outer-wheel-bearing-set-ff-steer-axle-set406trb-alltrux-atx-s406","provider":"Rodoc Leasing Sales \u0026 Service ","version":"1.0","type":"link"}