{"product_id":"drive-axle-inner-wheel-bearing-set-mack-special-radius-set404trb-alltrux-atx-s404","title":"Drive Axle Inner Wheel Bearing Set (Mack Special Radius) SET404TRB – Heavy Duty Truck – Alltrux ATX-S404","description":"\u003cp data-start=\"1288\" data-end=\"1694\"\u003eThe Alltrux ATX-S404 Drive Axle Inner Wheel Bearing Set replaces industry set SET404TRB and is engineered for heavy-duty commercial truck wheel end applications, including Mack special radius axle configurations. This tapered roller bearing assembly is equivalent to cone 598A and cup 592A, designed to handle the high radial and axial loads experienced at the inner wheel end of drive axle hub assemblies.\u003c\/p\u003e\n\u003cp data-start=\"1696\" data-end=\"2087\"\u003eTapered roller bearing sets like SET404 are precision-engineered to maintain proper wheel hub alignment, reduce friction, and ensure reliable load distribution across the axle during heavy hauling and vocational service. The inner wheel bearing position plays a critical role in stabilizing the hub assembly and supporting long-term drivetrain durability under continuous load and vibration.\u003c\/p\u003e\n\u003cp data-start=\"2089\" data-end=\"2523\"\u003eManufactured to meet industry-standard dimensional and performance requirements, this bearing set provides dependable service life for fleet maintenance, axle rebuilds, and wheel end overhauls. Designed for compatibility with heavy-duty truck drive axle hubs, including Mack special radius applications, this set should be installed with proper lubrication and preload adjustment to ensure optimal wheel end performance and longevity.\u003c\/p\u003e\n\u003ch2 data-start=\"2525\" data-end=\"2540\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"2541\" data-end=\"2850\"\u003eIndustry standard SET404TRB wheel bearing set\u003cbr data-start=\"2586\" data-end=\"2589\"\u003eAlltrux Part Number: ATX-S404\u003cbr data-start=\"2618\" data-end=\"2621\"\u003eEquivalent to tapered roller cone 598A and cup 592A\u003cbr data-start=\"2672\" data-end=\"2675\"\u003eDesigned for drive axle inner wheel end applications\u003cbr data-start=\"2727\" data-end=\"2730\"\u003eSuitable for Mack special radius axle configurations\u003cbr data-start=\"2782\" data-end=\"2785\"\u003eSupports heavy radial and axial load handling in hub assemblies\u003c\/p\u003e\n\u003ch3 data-start=\"2852\" data-end=\"2880\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp data-start=\"2881\" data-end=\"3241\"\u003eBrand: Alltrux\u003cbr data-start=\"2895\" data-end=\"2898\"\u003ePart Number: ATX-S404\u003cbr data-start=\"2919\" data-end=\"2922\"\u003eIndustry Set Number: SET404TRB\u003cbr data-start=\"2952\" data-end=\"2955\"\u003eCone Number: 598A\u003cbr data-start=\"2972\" data-end=\"2975\"\u003eCup Number: 592A\u003cbr data-start=\"2991\" data-end=\"2994\"\u003eBearing Type: Tapered Roller Bearing Set (Cone \u0026amp; Cup)\u003cbr data-start=\"3047\" data-end=\"3050\"\u003ePosition: Drive Axle – Inner Wheel Bearing\u003cbr data-start=\"3092\" data-end=\"3095\"\u003eApplication Note: Mack Special Radius Compatibility\u003cbr data-start=\"3146\" data-end=\"3149\"\u003eCondition: New Aftermarket\u003cbr data-start=\"3175\" data-end=\"3178\"\u003eApplication: Heavy-Duty Truck Drive Axle Wheel End Assemblies\u003c\/p\u003e\n\u003ch4 data-start=\"3243\" data-end=\"3264\"\u003eCross References\u003c\/h4\u003e\n\u003cp data-start=\"3265\" data-end=\"3326\"\u003eINDUSTRY: SET404TRB\u003cbr data-start=\"3284\" data-end=\"3287\"\u003eTIMKEN: 598A \/ 592A\u003cbr data-start=\"3306\" data-end=\"3309\"\u003eALLTRUX: ATX-S404\u003c\/p\u003e","brand":"JX Peterbilt","offers":[{"title":"Default Title","offer_id":44150933684404,"sku":"ATX-S404","price":1319.0,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7425\/5540\/files\/ATX-S404.jpg?v=1771797368","url":"https:\/\/parts.rodoc.com\/en-mx\/products\/drive-axle-inner-wheel-bearing-set-mack-special-radius-set404trb-alltrux-atx-s404","provider":"Rodoc Leasing Sales \u0026 Service ","version":"1.0","type":"link"}