{"product_id":"hub-42040","title":"HUB 42040 - 4 on 4\" Idler Hub - 2,000 lbs Trailer Axle (BT8 Spindle) - Wheel Size: 8\" to 14\" - Races Installed: L44610 - 1\" Spindle","description":"\u003cdiv style=\"max-width: 900px; margin: 0 auto; font-family: Arial, sans-serif; line-height: 1.7; color: #333; text-align: center;\"\u003e\n\u003ch3 style=\"font-size: 24px; color: #111; margin-top: 20px; margin-bottom: 15px; text-align: center;\"\u003eHUB 42040 - 4 on 4\" Idler Hub for 2,000 lb Trailer Axles\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; margin-bottom: 20px; text-align: center;\"\u003eThis 4 on 4\" idler hub is designed for 2,000 lb trailer axles using BT8 spindles and delivers smooth towing performance with long-lasting durability. Engineered for utility, cargo, and small boat trailers, this hub fits 1\" straight spindles and supports 8\" to 14\" trailer wheel setups. Featuring pre-installed L44610 races, this trailer hub provides reliable performance for everyday towing applications.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 22px; color: #111; margin-top: 30px; margin-bottom: 15px; text-align: center;\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px auto; text-align: center;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 12px; background: #f5f5f5; text-align: center;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 12px; background: #f5f5f5; text-align: center;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003eHUB 42040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003eBolt Pattern\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003e4 on 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003eAxle Capacity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003e2,000 lb Trailer Axles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003eSpindle Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003eBT8 Spindle \/ 1\" Straight Spindle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003eWheel Compatibility\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003eFits 8\" to 14\" Trailer Wheels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003eRaces Installed\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003eL44610 Pre-Installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003eCompatible Bearings\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003eL44643 \/ L44649\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003eCompatible Seal\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 12px; text-align: center;\"\u003e12192TB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 22px; color: #111; margin-top: 30px; margin-bottom: 15px; text-align: center;\"\u003eReliable Trailer Idler Hub Replacement\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; margin-bottom: 20px; text-align: center;\"\u003eBuilt for strength and dependable towing performance, this idler hub provides smooth wheel rotation and reliable fitment for standard 2,000 lb trailer axle setups. Ideal for replacing worn or damaged trailer hubs on light-duty trailers.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"QJZ","offers":[{"title":"Default Title","offer_id":42417417519243,"sku":"HUB 42040","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/1707\/8411\/files\/42040-3.jpg?v=1716478081","url":"https:\/\/qjz-bearings.com\/products\/hub-42040","provider":"QJZ Bearings","version":"1.0","type":"link"}