{"product_id":"knott-5-lug-sealed-bearing-hub-kit-250-033290","title":"Knott 5-Lug Sealed Bearing Hub Kit 250-033290","description":"\u003cdiv style=\"line-height: 1.4; color: #263238;\"\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eThe \u003cstrong\u003eEZ Loader Knott 5-lug sealed bearing hub kit 250-033290\u003c\/strong\u003e is a complete replacement hub assembly for compatible AutoFlex-Knott axles. It uses a \u003cstrong\u003e5 on 4-1\/2\" wheel bolt pattern\u003c\/strong\u003e and comes with the bearing and rear grease seal installed.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eThe kit includes the preassembled hub, O-ring, dust cap, flanged spindle nut, and five lug nuts. Match the installed axle, spindle, and hub identification before ordering. Five wheel lugs alone do not confirm compatibility.\u003c\/p\u003e\n\u003ch2 style=\"margin: 14px 0 5px;\"\u003eProduct Details\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 5px 0 10px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background-color: #12344d; color: #ffffff; text-align: left; padding: 8px; border: 1px solid #cfd8dc;\"\u003eProduct Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f8fbfc; padding: 7px; border: 1px solid #cfd8dc;\"\u003e\u003cstrong\u003eManufacturer \/ System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px; border: 1px solid #cfd8dc;\"\u003eKnott \/ AutoFlex-Knott\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f8fbfc; padding: 7px; border: 1px solid #cfd8dc;\"\u003e\u003cstrong\u003eEZ Loader Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px; border: 1px solid #cfd8dc;\"\u003e250-033290\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f8fbfc; padding: 7px; border: 1px solid #cfd8dc;\"\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px; border: 1px solid #cfd8dc;\"\u003eSealed bearing wheel hub kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f8fbfc; padding: 7px; border: 1px solid #cfd8dc;\"\u003e\u003cstrong\u003eWheel Lug Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px; border: 1px solid #cfd8dc;\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f8fbfc; padding: 7px; border: 1px solid #cfd8dc;\"\u003e\u003cstrong\u003eWheel Bolt Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px; border: 1px solid #cfd8dc;\"\u003e5 on 4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f8fbfc; padding: 7px; border: 1px solid #cfd8dc;\"\u003e\u003cstrong\u003eBearing System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px; border: 1px solid #cfd8dc;\"\u003eFactory-sealed, non-serviceable bearing unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f8fbfc; padding: 7px; border: 1px solid #cfd8dc;\"\u003e\u003cstrong\u003eAxle Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px; border: 1px solid #cfd8dc;\"\u003eMatching AutoFlex-Knott axle and spindle applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f8fbfc; padding: 7px; border: 1px solid #cfd8dc;\"\u003e\u003cstrong\u003eIncluded Components\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px; border: 1px solid #cfd8dc;\"\u003ePreassembled hub with installed sealed bearing and grease seal, O-ring, dust cap, flanged spindle nut, and five lug nuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f8fbfc; padding: 7px; border: 1px solid #cfd8dc;\"\u003e\u003cstrong\u003eService Coverage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px; border: 1px solid #cfd8dc;\"\u003eOne wheel hub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f8fbfc; padding: 7px; border: 1px solid #cfd8dc;\"\u003e\u003cstrong\u003eRoutine Bearing Greasing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px; border: 1px solid #cfd8dc;\"\u003eNot required for the sealed bearing unit; regular inspection is still required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f8fbfc; padding: 7px; border: 1px solid #cfd8dc;\"\u003e\u003cstrong\u003eSpindle Nut\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px; border: 1px solid #cfd8dc;\"\u003eSingle-use flanged nut; replace after removal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f8fbfc; padding: 7px; border: 1px solid #cfd8dc;\"\u003e\u003cstrong\u003eTrailer Brand Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px; border: 1px solid #cfd8dc;\"\u003eCompatible EZ Loader trailers equipped with the matching Knott system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f8fbfc; padding: 7px; border: 1px solid #cfd8dc;\"\u003e\u003cstrong\u003eImportant Fitment Note\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 7px; border: 1px solid #cfd8dc;\"\u003eConfirm axle identification, spindle dimensions, bearing specification, wheel pattern, and hub clearance. Not interchangeable with every 5-lug hub.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"margin: 14px 0 5px;\"\u003eFactory-Sealed Bearing Hub\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eThis Knott hub uses a \u003cstrong\u003efactory-sealed, non-serviceable bearing unit\u003c\/strong\u003e and is sold as a complete hub assembly. It does not require periodic bearing greasing.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eRegular inspection for noise, roughness, looseness, overheating, and damage is still necessary. A sealed bearing system is not maintenance-free in the sense of needing no inspection.\u003c\/p\u003e\n\u003ch3 style=\"margin: 10px 0 4px;\"\u003eDifferent from Conventional Grease and Oil Bath Hubs\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eThis assembly is not serviced by packing separate inner and outer tapered bearings or filling an oil bath reservoir. Do not apply conventional tapered-bearing adjustment procedures to this sealed bearing hub.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eIt is not a direct replacement for an EZ Loader BT150A or H1000 hub. A matching wheel bolt pattern does not establish spindle or bearing compatibility.\u003c\/p\u003e\n\u003ch2 style=\"margin: 14px 0 5px;\"\u003eConfirm AutoFlex-Knott Fitment\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eUse the axle identification and existing hub or bearing markings to confirm the correct replacement. Check the spindle fit, wheel mounting pattern, and available wheel clearance.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eKnott sealed bearing hub kit \u003cstrong\u003e250-033291\u003c\/strong\u003e is a different application. Do not substitute it for 250-033290 without confirming the axle and bearing specifications.\u003c\/p\u003e\n\u003ch3 style=\"margin: 10px 0 4px;\"\u003eSingle-Use Spindle Nut\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003e\u003cstrong\u003eThe flanged spindle nut must be replaced after removal.\u003c\/strong\u003e A new spindle nut is included in this kit. Follow the installation and torque instructions specified for the exact axle and hub assembly.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eThe spindle nut and wheel lug nuts perform different functions and require separate torque specifications. Do not use the spindle nut torque specification for the wheel lug nuts.\u003c\/p\u003e\n\u003ch3 style=\"margin: 10px 0 4px;\"\u003eDust Cap and O-Ring\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eInstall the supplied cap and O-ring according to the applicable manufacturer's instructions. Inspect any removed cap for distortion or damage, and replace components that cannot provide a secure seal.\u003c\/p\u003e\n\u003ch3 style=\"margin: 10px 0 4px;\"\u003eInstallation and Service Notes\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eInspect the spindle, threads, and mounting surfaces before installing the replacement hub. A new hub will not correct a damaged spindle or an incompatible axle application.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eUse the correct new spindle nut and follow the applicable fastening procedure. After installation, verify secure fastening, smooth rotation, and proper wheel clearance before returning the trailer to service.\u003c\/p\u003e\n\u003ch3 style=\"margin: 10px 0 4px;\"\u003eNeed Help Identifying Your Knott Hub?\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eCall \u003ca href=\"tel:8436835797\"\u003e843-683-5797\u003c\/a\u003e or email \u003ca href=\"mailto:Parts@411Marine.com\"\u003eParts@411Marine.com\u003c\/a\u003e. Provide your trailer VIN, axle identification, hub and bearing markings, spindle measurements, and photos of the existing assembly.\u003c\/p\u003e\n\u003ch3 style=\"margin: 10px 0 4px;\"\u003eIndependent EZ Loader Parts Dealer Notice\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eEZLoaderParts411 is an EZ Loader OEM replacement parts supplier owned and operated by 411MarineCom, Inc., part of the 411-Trailers Group and the 411Marine family of businesses, serving customers since 1998 from Hardeeville, South Carolina.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003e411MarineCom is a high-volume independent EZ Loader trailer dealer and direct-to-factory source for new EZ Loader marine boat trailers, OEM replacement parts, and fitment support.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 6px;\"\u003eWe are a dealer resource, not the manufacturer. Our team helps previous trailer customers and new customers identify the correct EZ Loader parts using trailer VIN details, photos, measurements, real trailer comparisons, hands-on parts experience, publicly available resources, our websites, and direct customer conversations whenever possible.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"EZ Loader","offers":[{"title":"Default Title","offer_id":52897108689261,"sku":"250-033290","price":197.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader250-033290KnottHub_nutandcap.WholeKit.jpg?v=1773767888","url":"https:\/\/ezloaderparts411.com\/products\/knott-5-lug-sealed-bearing-hub-kit-250-033290","provider":"EZLoaderParts411.com","version":"1.0","type":"link"}